Happy Valley (SA)

Suburb (SAL)

Greater Adelaide / Onkaparinga

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL40564 How we calculate this
Chart Color Schemes
Loading map data ...
Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

0 People

est. as @ -- *

2021 Census | -- people

Land Area
--
Land Area
Population Density
--
Density
Unemployment Rate
--
Unemployment
Development
--
Resi Approvals
Get My Report

Sales ActivityProperty Sales Trends in Happy Valley (SA)

Table Chart PROFILE FAQ

Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.

Find a Recent Sale
Type Specified (1) | Limit 50

Sales Detail

Loading rental data…

DemographicsPopulation Growth in Happy Valley (SA)

Table Chart PROFILE FAQ

Happy Valley (SA) has an estimated 12,016 residents, up from 11,420 at the 2021 Census — a change of 596 people, or 5.2%. Growth has averaged 0.9% a year over five years. Natural increase accounts for 52.0% of that increase. That puts 919 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census the suburb of Happy Valley (SA)'s population is estimated at around 12,016 as of May 2026. This reflects an increase of 596 people (5.2%) since the 2021 Census, which reported a population of 11,420 people. The change is inferred from the resident population of 12,009, estimated by AreaSearch following examination of the latest ERP data release by the ABS (June 2025) and an additional 78 validated new addresses since the Census date.

This level of population equates to a density ratio of 918 persons per square kilometer, which is relatively in line with averages seen across locations assessed by AreaSearch. the suburb of Happy Valley (SA)'s 5.2% growth since census positions it within 0.6 percentage points of the SA3 area (5.8%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by natural growth that contributed approximately 52.0% of overall population gains during recent periods, although all drivers including overseas migration and interstate migration were positive factors. Projections from the ABS and Geoscience Australia, issued in 2024 with a 2022 baseline, are utilized for each SA2 region. In instances where such statistics are unavailable, or for periods after 2032, regional and LGA age-specific projections released by the SA State Government in 2023 using 2021 data are incorporated, adjusted via a weighted aggregation methodology from local government to SA2 boundaries. Looking at future demographic shifts, the suburb of Happy Valley (SA) is projected to experience gains slightly below the national median, expanding by 880 residents by 2041 according to compiled SA2 projections, representing a total increase of 7.3% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Happy Valley?
Total population for the suburb of Happy Valley was estimated to be approximately 12,016 as at May 26. This is based upon an estimated resident population of 12,009 from the ABS up to June 2025.
How has the population in the suburb of Happy Valley changed since 2021?
The suburb of happy valley has added approximately 596 people and shown a 5.22% increase from the 11,420 people recorded at the 2021 Census period.
What is the population density in the suburb of Happy Valley?
The population density in the suburb of Happy Valley is estimated at 918 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Happy Valley?
Over the past 10 years, the population in the suburb of Happy Valley has shown a compound annual growth rate of 0.4% per annum.
What are the main drivers of population growth in the suburb of Happy Valley?
Population growth in the suburb of Happy Valley is driven by: Natural increase (52.0%), Overseas migration (41.0%), Interstate migration (6.0%). The primary driver is Natural increase, contributing 52.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Happy Valley (SA)

Table Chart PROFILE FAQ

107 new dwellings have been approved in Happy Valley (SA) over the past five years, an average of 21 a year. That is 1.8 approvals per 1,000 residents. Of the 20 dwellings approved in the latest reporting year, 100% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 19, broadly in line with that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

Analysis of ABS building approvals allocated to this locality indicates that approximately 21 residential units receive planning consent each year, summing to roughly 107 dwellings over the last 5 financial years. In the current FY-26 period, 18 approvals have been registered. With an average of 4.8 additional occupants annually for each dwelling constructed between FY-21 and FY-25, construction is failing to meet demand, which typically intensifies purchaser rivalry and elevates price pressures. Meanwhile, the mean value for new builds stands at $380,000, indicating that developers are focusing on higher-end, premium properties.

Furthermore, commercial approvals worth $3.0 million have been logged in the current financial year, which underscores the predominantly residential profile of the locality. Residential building activity in this locality is quiet, tracking 62.0% below the per-capita average for Greater Adelaide. Such low levels of construction typically sustain demand and bolster prices for established properties. This rate of development also sits below national averages, reflecting a established suburb and hinting at potential regulatory constraints. Furthermore, recent building approvals consist entirely of detached houses, maintaining the low-density profile of the neighborhood and catering to buyers seeking open space. A ratio of 797 residents per single housing approval highlights the quiet nature of local building activity. Projections indicate that this locality will add 873 residents by 2041, based on the latest quarterly assessments. If the current pace of building approvals persists, the supply of new housing may fall short of demographic growth, which is likely to intensify buyer competition and underpin stronger appreciation in property values.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Happy Valley recently?
Dwelling approval activity in the the suburb of Happy Valley area has seen 30 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Happy Valley's current population of 12,016 has been supported by 21 approvals on average over recent years.
How does the suburb of Happy Valley's development activity compare to the broader region?
The suburb of Happy Valley has seen 0.18 approvals per 100 people in recent years, compared to 0.74 approvals in the broader region. This means that one dwelling has been approved for every 797 people in the suburb of Happy Valley, compared to one for every 144 in the broader region.
Is the suburb of Happy Valley keeping up with housing demand?
With the population expected to increase by 873 people by 2041, around 437 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Happy Valley?
Looking at development activity over the past five years, the suburb of Happy Valley's approval levels have been significantly below the yearly average of 21, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Happy Valley?
The population in the suburb of Happy Valley is expected to grow by 873 people by 2041, necessitating approximately 437 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Happy Valley?
Over the past five years, the population in the suburb of Happy Valley has grown by approximately 421 people, while 107 residential approvals were recorded. This equates to a ratio of 3.9 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Happy Valley?
With dwelling approval activity running at an average of 21 approvals per year and a population of 12,016, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 873 people by 2041, around 437 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Happy Valley (SA)

Development applications around Happy Valley (SA)

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
Applications
In this area
Est. Value
Where disclosed
Under Assessment
Awaiting determination
Determined
Approved or decided
Approvals pipeline Status, location, timing and project scale
Search

Loading development applications…

Lodged Address Description Type Distance Status

SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Happy Valley (SA)

PROFILE FAQ

AreaSearch tracks 2 current infrastructure and development projects inside Happy Valley (SA), worth an estimated $5 million. A further 34 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $2.16 billion. 7 are already under construction and 10 are due for completion within three years. The pipeline spans sports & recreation, residential development and education & training. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Local infrastructure projects, major works, and municipal planning decisions play a significant role in shaping the performance of a suburb. A total of 15 key developments have been identified as having a potential impact on the neighborhood. Prominent examples include upgrades at Balee Park, construction of the Flinders Medical Centre Acute Services Building, resilience works along Sauerbier and Homestead Creeks, and the Reservoir Reserve access project, with details on the most relevant schemes provided below.

Professional plan users can use the search below to filter and access additional projects.

INFRASTRUCTURE SEARCH
All Selected

AI Generated Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Happy Valley?
Key infrastructure and planning changes likely to influence the suburb of Happy Valley include: Balee Park Upgrade Happy Valley (Construction); Flinders Medical Centre Acute Services Building (Construction); Urban Creek Resilience and Recovery Project - Sauerbier and Homestead Creeks (Planning); Happy Valley Reservoir Reserve Access Project (Completed); and Zero Cost Energy Future - Happy Valley Reservoir Solar Project (Completed). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Happy Valley?
Infrastructure development impacting the suburb of Happy Valley spans multiple sectors including Sports & Recreation, Energy, and Communities, among others.
What is the scale of infrastructure investment impacting the suburb of Happy Valley?
Infrastructure investment analysis indicates significant investment of approximately $800 million in infrastructure projects affecting the region, with a notable concentration of investment within the immediate the suburb of Happy Valley vicinity.
How does the suburb of Happy Valley's infrastructure development compare to other areas?
Infrastructure development activity impacting the suburb of Happy Valley currently ranks below national averages at the 19thth percentile.
Balee Park Upgrade Happy Valley
Category: Sports & Recreation
Stage: Construction | Est. Comp: 0
Source / Links: Link 1   Link 2  

Neighbourhood Family Park upgrade including new playground equipment, basketball/netball rings and court, irrigated turf area and landscaping. Construction scheduled for 2024-25 financial year following community consultation completed December 2023. Project includes improved lighting, walking paths and accessibility features to enhance community use.

Sports & Recreation

Bains Road Reconstruction
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Reconstruction of Bains Road between Investigator Drive and Panalatinga Road, Woodcroft. The project includes reconstruction of selected sections of kerbing and guttering, road pavement reconstruction, installation of a new 1.5m wide footpath on the northern side, and installation of new pedestrian refuges to improve road safety and accessibility. Construction commenced in October 2025 with an estimated 8-week completion period, subject to weather conditions.

Transport & Logistics

Thalassa Park Master Plan
Category: Sports & Recreation
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Master plan for the future enhancement of Thalassa Park, including upgraded playgrounds, walking and cycling trails, event spaces, gardens, accessibility improvements and the Storybook Walk sculpture park. As of the latest council update, the draft master plan has been refined with the Thalassa Park and Gardens Trust, including cost estimates and staged priorities to support future budgeting and grant applications. Community consultation on the revised draft is expected once the documents are finalised.

Sports & Recreation

The Green at Woodcroft
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Premium residential development adjacent to Thaxted Park Golf Course by Metro Property Development. Master-planned community offering house and land packages in established area with golf course frontage and parkland access.

Residential Development

Urban Creek Resilience and Recovery Project - Sauerbier Creek and Homestead Creek
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2029
Source / Links: Link 1   Link 2  

Watercourse rehabilitation works for Sauerbier Creek and Homestead Creek in Aberfoyle Park, funded by an additional AUD 1.83 million from the Australian Government Natural Heritage Trust under the Urban Rivers and Catchments Program and delivered by the City of Onkaparinga. The project is improving stormwater flows, creek banks, erosion control, water quality, native vegetation, wildlife habitat and community access to nature. Current works include selective woody weed removal in February and March 2026, followed by local native planting during autumn and winter 2026.The broader Urban Creek Resilience and Recovery program is expected to run over five years to 2028-29.

Environmental & Disaster Management

Chandlers View Estate
Category: Communities
Stage: Completed | Est. Comp: 2023
Source / Links: Link 1   

A completed residential land subdivision offering 16 residential allotments in an exclusive hillside community. The estate features breathtaking views of rolling hills and lush greenery, located opposite the newly opened Happy Valley Reservoir Reserve. The beautifully crafted neighbourhood offers modern convenience with easy access to local shops, cafes, Tangari Regional Park, Thalassa Park, quality schools, and the scenic Hallett Cove Boardwalk. Situated in a peaceful enclave with convenient access to major roads and public transportation.

Communities

Valley Central Shopping Centre Redevelopment
Category: Communities
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   Link 2  

Comprehensive redevelopment of the former Happy Valley Shopping Centre into Valley Central, a modern community hub featuring Fountain Valley Medical Centre, Happy Valley Dental, REVO Fitness, specialty retail shops, upgraded facades, new entrance tower, roof replacement, undercover promenade seating, and enhanced car parking and landscaping. The 5,000 sqm project was delivered while the shopping centre remained fully operational, with Stage 1 completed in 2024.

Communities

Sheidow Park Primary School Modernisation
Category: Education & Training
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Major upgrade and modernisation of Sheidow Park Primary School including new modern classrooms and learning areas, a new administration building, and demolition of ageing infrastructure. The SA Government committed an additional $4.3m to the project, bringing total investment to approximately $16.3m. Construction commenced early 2024 under the Malinauskas Labor Government school infrastructure program.

Education & Training

Jobs & IndustryEmployment Trends in Happy Valley (SA)

Table Chart PROFILE FAQ

6,676 residents of Happy Valley (SA) are employed, from a labour force of 6,851. Unemployment sits at 2.6%, with participation at 67.5%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.6% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 8,819, about 73% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

A highly qualified labor force characterizes this locality, which features strong representation in essential services, a jobless rate of only 2.6%, and an estimated job growth rate of 5.6% over the previous year. As of March 2026, there are 6,676 employed residents. The local unemployment rate sits 1.3% below the Greater Adelaide average of 3.8%, while participation in the labor force matches the metropolitan average of 66.6%. Census data reveals that a modest 10.1% of the workforce operated from home, though this figure may reflect the influence of pandemic restrictions.

The primary employment sectors for local workers are health care & social assistance, construction, and education & training. The neighborhood shows a clear concentration in construction, where its share of employment is 1.2 times the metropolitan average. Conversely, professional & technical roles are underrepresented, accounting for 5.6% of local workers compared to 7.3% across Greater Adelaide. A comparison between the number of local jobs and the size of the resident workforce suggests that immediate local employment opportunities are somewhat limited. Analysis of combined labor market data shows that during the 12 months ending March 2026, local employment grew by 5.6% and the total labor force expanded by 5.1%, leading to a decrease in the unemployment rate of 0.4 percentage points. Over the same period, Greater Adelaide recorded job growth of 4.2% and labor force expansion of 4.0%, with unemployment declining by 0.2 percentage points. National employment projections from May-25 offer a framework for understanding future local demand. Applying these federal forecasts—which predict a national workforce expansion of 6.6% over five years and 13.7% over ten years, varying by sector—to the local industrial structure suggests that employment for local residents will rise by 6.6% over five years and 13.8% over ten years.

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Happy Valley?
As of March 2026, the suburb of Happy Valley has approximately 6,676 employed residents with an unemployment rate of 2.6%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Happy Valley's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Happy Valley stands at 2.6%, which is 1.3 percentage points below Greater Adelaide's rate of 3.8%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Happy Valley?
The employment landscape in the suburb of Happy Valley is dominated by several key sectors. The largest employers are health care & social assistance (18.9% of employment), construction (10.5%), and education & training (10.3%). Other significant employers include retail trade and manufacturing.
How has employment changed recently in the suburb of Happy Valley?
Over the past year to March 2026, the suburb of Happy Valley has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fall. By comparison, Greater Adelaide saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Happy Valley?
The workforce participation rate in the suburb of Happy Valley is 67.5%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate leading the Greater Adelaide average of 66.6%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Happy Valley's employment market?
The suburb of happy valley shows notable specialization in construction, which employs 10.5% of the local workforce compared to 8.7% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the suburb of Happy Valley?
Based on Jobs and Skills Australia projections applied to the suburb of Happy Valley's industry mix, employment is expected to grow by 6.6% over the next five years and 13.8% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Happy Valley compare nationally?
The suburb of happy valley's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region experienced 0.7% growth, ranking 11.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Happy Valley?
Skilled workers will find good opportunities in the suburb of Happy Valley, with skilled sectors accounting for 39.6% of employment. Key sectors for skilled workers include health care & social assistance (18.9%), education & training (10.3%), and professional & technical (5.6%). With projected employment growth of 6.6% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Happy Valley (SA)

Table Chart PROFILE FAQ

Median household income in Happy Valley (SA) is $1,573 a week (about $82,000 a year), with median personal income at $773 a week. ATO records put median taxable income at $53,224 a year against an average of $61,650. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

Tax office figures for financial year 2023 indicate that taxpayers in this suburb have a median income of $53,224 and an average income of $61,650. These sums sit below national benchmarks, and compare with a median of $54,808 and an average of $66,852 for Greater Adelaide. Adjusting these figures for a 10.17% rise in the Wage Price Index since financial year 2023 yields estimated values of approximately $58,637 for the median and $67,920 for the average as of March 2026. Census data from 2021 places local household, family, and individual incomes in a modest range, falling between the 39th and 43rd percentiles.

The largest income cohort contains 35.3% of local taxpayers (4,241 people) who earn between $1,500 - 2,999, mirroring the regional trend where 31.8% of the population falls into this bracket. Once housing costs are met, households retain 85.9% of their income for other living expenses, placing the area in the 5th decile of the SEIFA index.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Happy Valley?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Happy Valley is approximately $58,637. The official ATO data from FY-23 recorded a median of $53,224.
What is the average taxable income in the suburb of Happy Valley?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Happy Valley is approximately $67,920. The official ATO data from FY-23 recorded an average of $61,650.
How does the median taxable income in the suburb of Happy Valley compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Happy Valley is approximately $58,637 compared to $60,382 in Greater Adelaide. The official ATO data from FY-23 shows $53,224 and $54,808 respectively.
How does the average taxable income in the suburb of Happy Valley compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Happy Valley is approximately $67,920 compared to $73,651 in Greater Adelaide. The official ATO data from FY-23 shows $61,650 and $66,852 respectively.
What are the main income cohorts in the suburb of Happy Valley according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~35.3% / 4,241 persons) of the suburb of Happy Valley's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Happy Valley compare to the region?
The largest income cohort in the suburb of Happy Valley is the $1,500 - 2,999 group, representing about 35.3% of the population. In comparison, Greater Adelaide's largest income cohort is the $1,500 - 2,999 group, representing 31.8% of its population, according to the 2021 Census.
What is the median household income in the suburb of Happy Valley according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Happy Valley is $1,573/wk.
What is the median family income in the suburb of Happy Valley according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Happy Valley is $1,961/wk.
What is the median personal income in the suburb of Happy Valley according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Happy Valley is $773/wk.
How does the suburb of Happy Valley's income rank nationally?
The suburb of Happy Valley shows a median taxpayer income of $53,224 and an average of $61,650 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is below the national average, contrasting with Greater Adelaide's median income of $54,808 and average income of $66,852. Based on Wage Price Index growth of 10.17% since FY-23, current estimates would be approximately $58,637 (median) and $67,920 (average) as of March 2026.
What is the disposable income in the suburb of Happy Valley?
The estimated disposable income in the suburb of Happy Valley is $5,857 per year according to AreaSearch analysis.
How does the suburb of Happy Valley's disposable income compare to the region?
The suburb of happy valley's disposable income is $5,857 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Happy Valley (SA)

Table Chart PROFILE FAQ

Happy Valley (SA) had 4,464 occupied dwellings at the 2021 Census, 90% detached houses and 0% apartments. 51% are owned with a mortgage, 12% rented and 37% owned outright. At that Census the median rent was $360 a week and the median mortgage repayment $1,517 a month. Rent absorbs 22.9% of household income here and mortgage repayments 22.3%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

The local housing stock at the time of the last Census was made up of 90.0% separate houses and 10.0% alternative housing styles, including semi-detached properties and apartments, compared to Adelaide metro where separate houses constitute 75.2% and other configurations make up 24.9%. Homeownership rates are high at 37.1%, with the remaining properties either under mortgage (51.4%) or occupied by tenants (11.5%). The median monthly home loan payment was $1,517, which is lower than the metropolitan average of $1,562, while the median weekly rent stood at $360, compared to Adelaide metro's $320.

On a national scale, local mortgage commitments are lower than the Australian average of $1,863, whereas weekly rents are below the country-wide figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Happy Valley?
In the suburb of Happy Valley, 37.1% of homes are owned outright, 51.4% are owned with a mortgage, and 11.5% are rented.
What percentage of dwellings in the suburb of Happy Valley are houses?
According to the latest data, 90.0% of dwellings in the suburb of Happy Valley are houses.
What percentage of dwellings in the suburb of Happy Valley are apartments or units?
In the suburb of Happy Valley, 0.0% of dwellings are apartments or units, with an additional 10.0% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Happy Valley?
Outright home ownership in the suburb of Happy Valley stands at 37.1%, compared to 32.1% in Greater Adelaide.
What is the median monthly mortgage repayment in the suburb of Happy Valley?
The median monthly mortgage repayment in the suburb of Happy Valley is $1,517, compared to $1,562 in Greater Adelaide.
What is the median weekly rent in the suburb of Happy Valley?
The median weekly rent in the suburb of Happy Valley is $360, compared to $320 in Greater Adelaide.
What is the distribution of rental prices in the suburb of Happy Valley?
In the suburb of Happy Valley, 2.7% of rentals are $0-149/week, 35.8% are $150-349/week, 61.5% are $350-649/week, 0.0% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Happy Valley?
The aggregate monthly housing cost in the suburb of Happy Valley is $959, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Happy Valley?
In the suburb of Happy Valley, households with mortgages typically spend 22.3% of their income on mortgage repayments, while renters spend 22.9% of their income on rent.
How crowded are homes in the suburb of Happy Valley?
The average persons per bedroom ratio in the suburb of Happy Valley is 0.7, indicating the level of household density.
How does housing affordability in the suburb of Happy Valley compare to the region?
Housing affordability in the suburb of Happy Valley shows mortgage holders spending 22.3% of income on repayments (vs 23.3% regionally), while renters spend 22.9% of income on rent (vs 20.7% regionally).
What types of dwellings are most common in the suburb of Happy Valley?
The dwelling mix in the suburb of Happy Valley consists of 90.0% detached houses, 10.0% semi-detached dwellings, 0.0% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Happy Valley?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $959. This accounts for outright owners paying no housing costs, mortgage holders paying $1,517/month, and renters paying $1,559/month.
How affordable is housing in the suburb of Happy Valley relative to local incomes?
Housing in Happy Valley consumes approximately 14.1% of median household income ($6,811 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Happy Valley?
Recent development applications in Happy Valley show attached dwellings contributing 7% of approvals compared to 10% of existing stock, while detached houses represent 93% of applications versus 90% of current dwellings. This suggests development patterns consistent with existing housing mix. Density increases remain below national trends.

HouseholdsHousehold Composition in Happy Valley (SA)

Table Chart PROFILE FAQ

Happy Valley (SA) counted 4,464 households at the 2021 Census, an estimated 4,697 today, averaging 2.5 people each. 32% are couples with children, against 32% couples without children. 24% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

The local domestic landscape is dominated by family households, which account for 75.0% of all occupancies. This group is split equally between couples with children at 31.5% and couples without children at 31.5%, while single parents head 11.1% of households. The remaining 25.0% consists of non-family living arrangements, where lone occupants make up 23.9% and group households represent 1.3%. The typical household size of 2.5 residents is identical to the average recorded across Greater Adelaide.

Frequently Asked Questions - Households

How many households are in the suburb of Happy Valley?
As of the 2021 Census, the suburb of Happy Valley had 4,464 households. Based on population growth patterns, this has grown by approximately 5.2% to an estimated 4,697 households today.
What is the typical household size?
The median household size in the suburb of Happy Valley is 2.5 people. This compares to 2.5 in Greater Adelaide and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 75.0% of all households. The remaining households consist of lone person households (23.9%), group households (1.3%), and other household types (0.0%).
How are families structured in the area?
Among the 3,348 family households, 31.5% are couples with children, 31.5% are couples without children at home, and 11.1% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Happy Valley compare to regional household patterns?
Compared to Greater Adelaide, the suburb of Happy Valley shows distinct household patterns. Family households are notably over-represented at 75.0% (versus 68.6% regionally). This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the suburb of Happy Valley have an average of 1.6 children, slightly above the Greater Adelaide average of 1.5. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Happy Valley?
Marriage patterns reveal 51.6% of the adult population are currently married, while 30.3% have never married. This compares to 45.7% married and 36.4% never married across Greater Adelaide.
How significant are single-person households?
Single-person households represent 23.9% of all households in the suburb of Happy Valley, similar to the regional average of 27.7%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.3% of households, well below the Greater Adelaide average of 3.7%. This low rate suggests limited student or young professional shared accommodation.
Loading household composition data...

EducationSchools & Education in Happy Valley (SA)

Table Chart PROFILE FAQ

20.7% of adults in Happy Valley (SA) hold a university qualification, including 14.8% with a bachelor degree and 3.2% with postgraduate qualifications. A further 28.7% hold a vocational qualification. 2 schools serve the area, with 693 enrolment places and an average ICSEA of 1,028 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Tertiary attainment in this neighborhood tracks below metropolitan averages, with 20.7% of residents aged 15+ holding a university qualification, compared to 30.4% nationwide. Among these academic qualifications, bachelor degrees are the most common at 14.8%, followed by postgraduate degrees at 3.2% and graduate diplomas at 2.7%. Vocational education is highly prevalent, with 40.5% of the population aged 15+ holding a technical qualification, consisting of advanced diplomas at 11.8% and certificate-level credentials at 28.7%. A significant portion of local residents, totaling 24.9%, are enrolled in some form of structured education. Within this student population, 9.5% attend primary schools, 6.5% are in secondary education, and 4.2% are undertaking tertiary studies.

Frequently Asked Questions - Education

What percentage of people in the suburb of Happy Valley have university qualifications?
20.7% of people aged 15 and over in the suburb of Happy Valley have university qualifications, compared to 28.9% in the broader region.
What percentage of people in the suburb of Happy Valley have no formal qualifications?
38.9% of people aged 15 and over in the suburb of Happy Valley have no formal qualifications, compared to 39.0% regionally.
How does the suburb of Happy Valley's education level compare to national averages?
The suburb of happy valley ranks in the 51th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Happy Valley?
The most common qualifications in the suburb of Happy Valley are: Certificate (28.7%), Bachelor Degree (14.8%), Advanced Diploma (11.8%).
What proportion of the suburb of Happy Valley's population is currently attending educational institutions?
24.9% of the population in the suburb of Happy Valley is currently engaged in formal education, with 9.5% in primary school, 6.5% in secondary school, 4.2% at university.
What is the ICSEA score for schools in the suburb of Happy Valley?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Happy Valley is 1028, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Happy Valley?
There are 2 schools within the suburb of Happy Valley, with a combined enrollment of approximately 693 students.
What types of schools are available in the suburb of Happy Valley?
The suburb of happy valley includes 2 primary schools.

Schools Detail

AmenitiesServices & Amenities in Happy Valley (SA)

PROFILE FAQ
Explore the surrounds Search this catchment for any place type — schools, cafés, supermarkets, transport — and drop your own custom points on the map.
Open

Getting AroundTransport & Commuting in Happy Valley (SA)

Table Chart PROFILE FAQ

Public transport in Happy Valley (SA) reaches 97 stops on 36 routes, timetabled for about 1,600 services a week. The typical home sits about 190 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.6 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

There are 97 active public transit stops located throughout the suburb, providing bus connections across 36 distinct routes that run 1,633 passenger services each week. Access to transit is highly convenient, with the average home positioned 188 meters from the nearest stop. The neighborhood is mostly residential, meaning most workers travel outside the suburb for employment, with private vehicles remaining the primary choice for 91% of commuters. Households own an average of 1.6 vehicles, which is higher than the metropolitan average. A relatively low proportion of workers, 10.1%, worked from home according to the 2021 Census, which may reflect pandemic-related conditions.

Transit services run an average of 233 times a day across the network, which translates to roughly 16 weekly departures from each individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Happy Valley (SA)?
There are 97 public transport stops within the suburb of Happy Valley.
How frequent are the transport services in Happy Valley (SA)?
the suburb of Happy Valley has 1,633 weekly trips across 36 routes, averaging 233 trips per day.
How far are residents from public transport in Happy Valley (SA)?
On average, residential properties are 188 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Happy Valley (SA)

Table Chart PROFILE FAQ

64.3% of residents in Happy Valley (SA) report no long-term health condition. 5.9% need daily assistance with core activities, and 51.4% hold private health cover. The standardised death rate runs at 5.1 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Local health outcomes are generally aligned with national averages. The incidence of common health issues is typical for the broader population, though it skews higher than the national average for older age brackets. Additionally, the proportion of residents with private health insurance is relatively low, standing at approximately 51% of the population, which represents about 6,173 individuals. Arthritis and mental health concerns represent the most prevalent medical issues locally, affecting 9.3% and 8.9% of the population, respectively. Meanwhile, 64.3% of residents reported having no chronic health conditions, compared to 67.9% across Greater Adelaide.

Health indicators for working-age individuals are typical. Residents aged 65 and over make up 25.3% of the community (3,040 people), a higher share than the 19.2% average for Greater Adelaide. Although health metrics for older residents present challenges, they compare favorably with seniors on a national level.

Frequently Asked Questions - Health

How many people in the suburb of Happy Valley have private health insurance?
Around 51.4% of people in the suburb of Happy Valley are covered by private health insurance, which compares to 52.7% in the broader region of Greater Adelaide.
What percentage of the population requires ongoing medical assistance in the suburb of Happy Valley?
In the suburb of Happy Valley, 5.9% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 6.6% of people in Greater Adelaide require similar assistance.
How prevalent is asthma in the suburb of Happy Valley?
8.6% of people in the suburb of Happy Valley are diagnosed with asthma. In comparison, 7.7% of the population across Greater Adelaide is affected by asthma.
What percentage of people have diabetes in the suburb of Happy Valley?
Diabetes affects 5.0% of the the suburb of Happy Valley population, while in the surrounding region, 4.8% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Happy Valley?
4.5% of people in the suburb of Happy Valley have heart disease. Across the region of Greater Adelaide, 3.8% of the population is affected by heart disease.
How does the suburb of Happy Valley compare to the region in terms of overall private health coverage?
In the suburb of Happy Valley, 51.4% of the population are estimated to have private health insurance. Comparatively, Greater Adelaide sees an estimated private health coverage rate of 52.7%.

Ancestry & LanguageCultural Diversity in Happy Valley (SA)

Table Chart PROFILE FAQ

Happy Valley (SA) is largely Australian-born, at 80.9% of residents, with 6.7% speaking a language other than English at home. The largest reported ancestries are English (35.0%) and Australian (28.2%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

This locality exhibits a lower level of cultural variety compared to broader benchmarks. Australian-born residents comprise 80.9% of the population, citizens make up 93.1%, and 93.3% of the community speaks only English at home. Christianity is the dominant religious affiliation, representing 40.6% of residents. The most pronounced religious divergence is seen in the Jewish community, which accounts for 0.1% of the population, matching the 0.1% average for Greater Adelaide. Regarding ancestral backgrounds, English heritage is the most common at 35.0%, which is higher than the regional benchmark of 27.8%. This is followed by Australian ancestry at 28.2%, also higher than the metropolitan average of 22.8%, and Scottish heritage at 7.6%.

Certain smaller European groups show higher concentrations than the surrounding region, with Welsh ancestry representing 0.8% of residents compared to 0.6% regionally, German at 6.3% compared to 5.1%, and Dutch at 1.8% compared to 1.2%.

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Happy Valley?
Happy Valley was found to be below average in terms of cultural diversity, with 80.9% of its population born in Australia, 93.1% being citizens, and 93.3% speaking English only at home.
What is the most common religion in the suburb of Happy Valley?
The main religion in Happy Valley was found to be Christianity, which makes up 40.6% of people in Happy Valley. However, the most apparent overrepresentation was in Judaism, which comprises 0.1% of the population, compared to 0.1% across Greater Adelaide.
What are the top countries of origin in the suburb of Happy Valley?
In terms of ancestry (country of birth of parents), the top three represented groups in Happy Valley are English, comprising 35.0% of the population, which is substantially higher than the regional average of 27.8%, Australian, comprising 28.2% of the population, which is substantially higher than the regional average of 22.8%, and Scottish, comprising 7.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Welsh is notably overrepresented at 0.8% of Happy Valley (vs 0.6% regionally), German at 6.3% (vs 5.1%) and Dutch at 1.8% (vs 1.2%).
How does the percentage of people born overseas compare to the regional average?
19.1% of the the suburb of Happy Valley population was born overseas, compared to 28.7% regionally.
What percentage of the the suburb of Happy Valley population speaks a language other than English at home?
6.7% of the population in the suburb of Happy Valley speaks a language other than English at home, compared to 22.2% in the wider region.
How many people in the suburb of Happy Valley identify as Australian Aboriginal?
0.7% of the the suburb of Happy Valley population identifies as Australian Aboriginal, compared to 1.2% in the region.
What is the citizenship status of the population in the suburb of Happy Valley?
93.1% of the the suburb of Happy Valley population holds citizenship, compared to 86.3% in the wider region.

Age StructureAge Profile of Happy Valley (SA)

Table Chart PROFILE FAQ

The median resident of Happy Valley (SA) is 42. 23.1% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

A median age of 42 makes this suburb slightly older than Greater Adelaide's average of 39 and noticeably older than the national median of 38. The 65 - 74 demographic is strongly represented at 12.6% compared to Greater Adelaide, while the 25 - 34 bracket is less common at 11.5%. Since the 2021 Census, residents aged 75 to 84 have increased from 6.3% to 9.2% of the population, whereas the 55 to 64 group has decreased from 12.4% to 10.9%. Future models suggest the age distribution will shift by 2041, led by a 119% increase in residents aged 85 and over, growing by 502 people from 420 to 923.

This aging trend is prominent, with seniors aged 65 and over accounting for 78% of the total projected growth, while the 5 to 14 and 15 to 24 cohorts are expected to decrease in size.

Frequently Asked Questions - Age

What is the median age in the suburb of Happy Valley?
According to the latest data, the median age in the suburb of Happy Valley is 42 years.
How does the suburb of Happy Valley's median age compare to broader areas?
At 42 years, Happy Valley is 3 years older than the Greater Adelaide average (39 years) and 4 years older than the national average (38 years).
What age groups are over-represented in the suburb of Happy Valley?
The most over-represented age group in the suburb of Happy Valley compared to the Greater Adelaide region is the 65 - 74 group, making up 12.6% of the population.
What age groups are under-represented in the suburb of Happy Valley?
The most under-represented age group in the suburb of Happy Valley compared to the Greater Adelaide region is the 25 - 34 group, making up 11.5% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Happy Valley show significant variance compared to the Greater Adelaide region. The most over-represented age group is 75-84 year-olds (9.2% vs 6.7%).
What is the percentage of children (0-14 years) in the suburb of Happy Valley?
The percentage of children aged 0-14 years in the suburb of Happy Valley is 16.1%.
What is the percentage of older people (65+ years) in the suburb of Happy Valley?
The percentage of people aged 65 and over in the suburb of Happy Valley is 25.3%.

Data & MethodBoundaries, Sources & Method for Happy Valley (SA)

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Aug 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) May 2026 3 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Oct 2025 10 months ago all 2 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Oct 2025.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 5 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 78 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (11,420 at the 2021 Census → 12,016 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to May 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL40564). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Happy Valley (SA) suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Happy Valley (SA) page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Happy Valley (SA) data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (Oct 2025) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas