Marino

Suburb (SAL)

Greater Adelaide / Marion

 
 
 
 
 
 
 
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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.

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Sales ActivityProperty Sales Trends in Marino

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DemographicsPopulation Growth in Marino

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Marino has an estimated 2,367 residents, up from 2,277 at the 2021 Census — a change of 90 people, or 4.0%. Growth has averaged 0.5% a year over five years. That puts 684 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

Evaluations of ABS demographic releases for the wider zone, combined with residential details confirmed by AreaSearch post-Census, indicate that the residency count of Marino stands at roughly 2,367 as of May 2026. This represents a gain of 90 individuals (4.0%) from the 2021 Census, which documented a total of 2,277 residents. This variation is derived from a local count of 2,359, calculated by AreaSearch using the ABS ERP release from June 2025 alongside 10 newly confirmed addresses since the Census. Such a population level translates to a density of 684 persons per square kilometer, which aligns closely with typical values observed in locations analyzed by AreaSearch.

The 4.0% post-census expansion rate for the suburb of Marino lags by 2.2 percentage points behind the SA4 region (6.2%), indicating healthy underlying growth factors. Inward movement from abroad was the main driver of growth, accounting for roughly 65.0% of the overall population rise in recent times. Projections from the ABS and Geoscience Australia published in 2024 with a 2022 baseline are utilized by AreaSearch for each SA2 unit. Where such figures are unavailable, and for the period following 2032, regional projections by age bracket from the SA State Government issued in 2023 using 2021 data are applied, employing a weighted method to aggregate growth from LGA down to SA2 zones. Looking at upcoming demographic changes, the suburb of Marino is projected to experience growth slightly below the Australian median, with an estimated rise of 139 individuals by 2041 based on compiled SA2 data, representing an overall expansion of 5.5% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Marino?
Total population for the suburb of Marino was estimated to be approximately 2,367 as at May 26. This is based upon an estimated resident population of 2,359 from the ABS up to June 2025.
How has the population in the suburb of Marino changed since 2021?
The suburb of marino has added approximately 90 people and shown a 3.95% increase from the 2,277 people recorded at the 2021 Census period.
What is the population density in the suburb of Marino?
The population density in the suburb of Marino is estimated at 684 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 Marino?
Over the past 10 years, the population in the suburb of Marino has shown a compound annual growth rate of 0.5% per annum.
What are the main drivers of population growth in the suburb of Marino?
Population growth in the suburb of Marino is driven by: Overseas migration (65.0%), Natural increase (35.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 65.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Marino

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23 new dwellings have been approved in Marino over the past five years, an average of 4 a year. That is 2.0 approvals per 1,000 residents. Approvals are currently running at an annualised 8, running ahead of 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

According to building approval figures from the ABS mapped from local datasets, the suburb of Marino averaged roughly 4 residential approvals annually, amounting to approximately 23 dwellings over the prior 5 financial years. In the current FY-26 period, 8 approvals have been logged. An average of 2.6 residents moved into the locality for every new dwelling built between FY-21 and FY-25, highlighting a solid level of demand that reinforces real estate valuations. Construction costs for these new dwellings average $475,000, which indicates that builders are focusing on higher-end buyers in the premium sector.

Non-residential approvals reached $1.7 million during this financial year, emphasizing the predominantly housing-focused nature of the locality. Compared against the broader Greater Adelaide region, the suburb of Marino shows a much lower volume of building approvals, registering 72.0% under the per-capita regional average. Such limited supply additions generally support demand and prices for existing properties, even though construction activity has accelerated recently. This building rate is also below the nationwide benchmark, reflecting the mature character of the neighborhood and potentially indicating regulatory constraints on planning. The composition of new approvals consists of 71.0% freestanding houses and 29.0% multi-unit dwellings, maintaining the low-density profile of the neighborhood with a focus on separate homes that draw buyers looking for space. This marks a notable shift from the established housing stock, which is 97.0% houses, showing the shrinking pool of vacant building plots and reflecting changing buyer tastes and budget factors. The area exhibits a ratio of about 336 residents for each building approval, which characterizes a low-density property market. Moving forward, the suburb of Marino is projected to add 131 residents by 2041, based on the most recent quarterly projections from AreaSearch. Supply additions are keeping a moderate pace with this anticipated growth, though property seekers may experience rising competition as the local population expands.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Marino recently?
Dwelling approval activity in the the suburb of Marino area has seen 14 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Marino's current population of 2,367 has been supported by 4 approvals on average over recent years.
How does the suburb of Marino's development activity compare to the broader region?
The suburb of Marino has seen 0.2 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 335 people in the suburb of Marino, compared to one for every 144 in the broader region.
Is the suburb of Marino keeping up with housing demand?
With the population expected to increase by 131 people by 2041, around 66 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the suburb of Marino?
Looking at development activity over the past five years, the suburb of Marino's approval levels have been significantly above the yearly average of 4, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Marino?
The population in the suburb of Marino is expected to grow by 131 people by 2041, necessitating approximately 66 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 Marino?
Over the past five years, the population in the suburb of Marino has grown by approximately 252 people, while 23 residential approvals were recorded. This equates to a ratio of 11.0 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 Marino?
With dwelling approval activity running at an average of 4 approvals per year and a population of 2,367, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 131 people by 2041, around 66 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Marino

Development applications around Marino

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

Project PipelineInfrastructure & Major Projects in Marino

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AreaSearch tracks 22 current infrastructure and development projects close to Marino, worth an estimated $435 million. 4 are already under construction and 3 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 updates, planning policies, and major construction projects can significantly affect how a neighborhood performs. In total, no projects have been identified by AreaSearch as having an influence on this area. Notable initiatives in the region include the Southern Suburbs Residential Policy Code Amendment, Adelaide Public Transport Capacity and Access, Adelaide's Inner And Outer Ring Route Capacity Improvements, and the North South Corridor, with the details of the most relevant initiatives listed below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Marino?
Key infrastructure and planning changes likely to influence the suburb of Marino include: Southern Suburbs Residential Policy Code Amendment (Planning); Adelaide Public Transport Capacity and Access (Planning); Adelaide's Inner And Outer Ring Route Capacity Improvements (Proposed); North South Corridor (Construction); and SA Water Capital Work Delivery Contracts 2024-28 (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Marino?
Infrastructure development impacting the suburb of Marino spans multiple sectors including Transport & Logistics, Environmental & Disaster Management, and Communities, Precincts & Urban Renewal, among others.
What is the scale of infrastructure investment impacting the suburb of Marino?
While specific investment values are not publicly disclosed for all projects impacting the suburb of Marino, the area shows active development across multiple infrastructure categories within the broader region.
How does the suburb of Marino's infrastructure development compare to other areas?
Infrastructure development activity impacting the suburb of Marino currently ranks below national averages at the 19thth percentile.
Flagstaff Road Upgrade
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Upgrade of approximately 3.3 km of Flagstaff Road including duplication of the remaining three-lane section to a permanent four-lane divided carriageway, intersection improvements, upgraded drainage, shared walking and cycling paths, lighting and road safety improvements. Construction has been underway with staged traffic management and community updates.

Transport & Logistics

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

Residential Development at 1 Greenfield Road
Category: Residential Development
Stage: Construction | Est. Comp: 0

Approved development opportunity for 3 stunning two-storey townhouses with water views on a re-zoned and prepared vacant land parcel. This site was previously subject to a larger mixed-use development application.

Residential Development

Seaview Downs Primary School Redevelopment
Category: Education & Training
Stage: Construction | Est. Comp: 0
Source / Links: Link 1   Link 2  

Major upgrade project to deliver contemporary learning areas, new administration building, and demolition of ageing infrastructure, based on contemporary educational philosophies. The project received additional funding totaling $19.3 million.

Education & Training

Cove Point Residential Development
Category: Residential Development
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Masterplanned coastal residential estate at Hallett Cove by Adelaide Development Company. The project includes premium residential allotments, house and land packages, townhouses and public open space with coastal access. As of 2026 the project remains in the planning phase, with the broader Hallett Cove development area continuing through planning and land division processes.

Residential Development

Hallett Cove Seaside Pool
Category: Sports & Recreation
Stage: Planning | Est. Comp: 0
Source / Links: Link 1   Link 2  

Council-endorsed concept for a seawater-filled seaside pool integrated with coastal embankment protection at Hallett Cove, South Australia. Two options are under consideration: a 50m pool (costed at approximately $10.3 million) or a 25m pool (approximately $9 million), both featuring a 20m x 20m children's wading pool, stepped concrete benches, beach access paths and 90m of coastal erosion protection. Community consultation in 2023 indicated approximately 80% support for the 50m option. The project remains unfunded and is not in the City of Marion budget or four-year business plan.A state government funding partner is required before detailed design and approvals can proceed. The SA Liberal opposition had pledged $11 million toward the pool ahead of the March 2026 state election, however Labor was re-elected in a landslide, leaving the project without a confirmed funding commitment.

Sports & Recreation

Southern Suburbs Residential Policy Code Amendment
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 0
Source / Links: Link 1   Link 2  

A proposed planning amendment affecting residential zones in Southern Suburbs, including Seaview Downs, to transition areas to Hills Neighbourhood Zone and facilitate low-density infill development.

Communities, Precincts & Urban Renewal

OTR Seacombe Road Redevelopment
Category: Residential Development
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   Link 2  

Upgrade of the existing OTR fuel and convenience site delivering a reconfigured car park, a convenience drive-through, 2.4m acoustic fencing, and new on-site amenities including dog wash and vacuum facilities. The store page indicates drive-through and dog wash services operating, consistent with works being completed.

Residential Development

Jobs & IndustryEmployment Trends in Marino

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1,335 residents of Marino are employed, from a labour force of 1,359. Unemployment sits at 1.8%, with participation at 68.0%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.0% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 1,907, about 81% 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

Marino features a highly skilled labor pool with strong representation in essential service industries, an unemployment rate of just 1.8%, and estimated employment growth of 5.2% over the past year, according to AreaSearch aggregation of statistical area data. As of March 2026, 1,335 residents are employed while the unemployment rate stands at 2.1%, which is 3.8% lower than the Greater Adelaide rate, and workforce participation remains broadly comparable to Greater Adelaide's 66.6%. Census data indicate that a moderate 18.3% of residents worked from home, although the lingering effects of Covid-19 lockdowns should be taken into account.

The top sectors employing local citizens are health care & social assistance, education & training, and construction. The suburb of Marino displays a notable concentration in the education & training sector, where employment levels run at 1.3 times the wider metropolitan average. In contrast, the retail sector is less prominent, employing 7.1% of the local workforce compared to 10.0% across Greater Adelaide. The discrepancy between local job counts and resident worker numbers suggests that the neighborhood offers relatively few employment opportunities within its own boundaries. According to SALM and ABS statistics aggregated from broader local zones by AreaSearch, the recent 12-month window saw employment expand by 5.2% and the labor pool grow by 4.9%, leading to a 0.3 percentage point decrease in the unemployment rate. Over the same timeframe, Greater Adelaide saw jobs grow by 4.2% and its labor force expand by 4.0%, leading to a 0.2 percentage point decline. The May-25 national job projections from Jobs and Skills Australia provide further context on prospective workforce needs for the suburb of Marino. These projections, spanning five and ten-year horizons, have been applied to local employment patterns to project future opportunities. While national jobs are anticipated to grow by 6.6% over five years and 13.7% over ten years, trends vary widely across different sectors. Applying these industry projections to the local workforce mix suggests employment for the suburb of Marino should rise by 7.0% over five years and 14.2% over ten years, representing a basic weighted projection that does not incorporate specific local demographic models.

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Marino?
As of March 2026, the suburb of Marino has approximately 1,335 employed residents with an unemployment rate of 1.8%. 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 Marino's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Marino stands at 1.8%, which is 2.1 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 Marino?
The employment landscape in the suburb of Marino is dominated by several key sectors. The largest employers are health care & social assistance (17.3% of employment), education & training (12.4%), and construction (11.2%). Other significant employers include professional & technical and public administration & safety.
How has employment changed recently in the suburb of Marino?
Over the past year to March 2026, the suburb of Marino 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 Marino?
The workforce participation rate in the suburb of Marino is 68.0%, 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 Marino's employment market?
The suburb of marino shows notable specialization in education & training, which employs 12.4% of the local workforce compared to 9.3% regionally. This moderate specialization indicates some local strength in the sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Marino?
Based on Jobs and Skills Australia projections applied to the suburb of Marino's industry mix, employment is expected to grow by 7.0% over the next five years and 14.2% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Marino compare nationally?
The suburb of marino'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 Marino?
Skilled workers will find excellent opportunities in the suburb of Marino, with knowledge-intensive sectors comprising 43.8% of local employment. Key sectors for skilled workers include health care & social assistance (17.3%), education & training (12.4%), and professional & technical (9.0%). With projected employment growth of 7.0% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Marino

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Median household income in Marino is $2,091 a week (about $109,000 a year), with median personal income at $932 a week. ATO records put median taxable income at $59,732 a year against an average of $76,184. 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

According to postcode-level tax data compiled by AreaSearch for the financial year 2023, the suburb of Marino registered a median taxpayer income of $59,732 and an average of $76,184. This represents a high level nationally, compared with a median of $54,808 and an average of $66,852 across Greater Adelaide. Adjusting for a 10.17% increase in the Wage Price Index since financial year 2023, local earnings are estimated at roughly $65,807 for the median and $83,932 for the average as of March 2026. The 2021 Census shows that household, family, and individual incomes in the suburb of Marino sit around the 71st percentile of the country.

The dominant income band contains 30.6% of residents (724 people) earning between $1,500 and $2,999, which aligns with regional patterns where 31.8% fall into this bracket. Local economic capacity is highlighted by the 32.7% of households with high weekly incomes above $3,000, which helps support retail spending. Residents keep 88.5% of their income after meeting housing costs, showing strong financial flexibility, and the neighborhood ranks in the 8th decile on the SEIFA index.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Marino?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Marino is approximately $65,807. The official ATO data from FY-23 recorded a median of $59,732.
What is the average taxable income in the suburb of Marino?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Marino is approximately $83,932. The official ATO data from FY-23 recorded an average of $76,184.
How does the median taxable income in the suburb of Marino compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Marino is approximately $65,807 compared to $60,382 in Greater Adelaide. The official ATO data from FY-23 shows $59,732 and $54,808 respectively.
How does the average taxable income in the suburb of Marino compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Marino is approximately $83,932 compared to $73,651 in Greater Adelaide. The official ATO data from FY-23 shows $76,184 and $66,852 respectively.
What are the main income cohorts in the suburb of Marino according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~30.6% / 724 persons) of the suburb of Marino's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Marino compare to the region?
The largest income cohort in the suburb of Marino is the $1,500 - 2,999 group, representing about 30.6% 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 Marino according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Marino is $2,091/wk.
What is the median family income in the suburb of Marino according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Marino is $2,418/wk.
What is the median personal income in the suburb of Marino according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Marino is $932/wk.
How does the suburb of Marino's income rank nationally?
The suburb of Marino shows a median taxpayer income of $59,732 and an average of $76,184 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is very high nationally, 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 $65,807 (median) and $83,932 (average) as of March 2026.
What is the disposable income in the suburb of Marino?
The estimated disposable income in the suburb of Marino is $8,022 per year according to AreaSearch analysis.
How does the suburb of Marino's disposable income compare to the region?
The suburb of marino's disposable income is $8,022 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Marino

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Marino had 844 occupied dwellings at the 2021 Census, 97% detached houses and 1% apartments. 43% are owned with a mortgage, 10% rented and 47% owned outright. At that Census the median rent was $400 a week and the median mortgage repayment $1,997 a month. Rent absorbs 19.1% of household income here and mortgage repayments 22.0%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

The mix of homes in the suburb of Marino at the time of the last Census consisted of 97.1% detached houses and 2.8% alternative structures like townhouses and apartments, compared to Adelaide metro's breakdown of 75.2% houses and 24.9% other dwellings. Home ownership rates in the suburb of Marino stood well above the metropolitan benchmark at 46.6%, with mortgaged properties accounting for 43.2% and rental properties making up 10.2%. The median monthly mortgage payment of $1,997 was significantly higher than the Adelaide metro average of $1,562, and the median weekly rent of $400 also exceeded the regional average of $320.

Nationally, local mortgage commitments are higher than the Australian median of $1,863, while rents also exceed the national benchmark of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Marino?
In the suburb of Marino, 46.6% of homes are owned outright, 43.2% are owned with a mortgage, and 10.2% are rented.
What percentage of dwellings in the suburb of Marino are houses?
According to the latest data, 97.1% of dwellings in the suburb of Marino are houses.
What percentage of dwellings in the suburb of Marino are apartments or units?
In the suburb of Marino, 1.3% of dwellings are apartments or units, with an additional 1.5% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Marino?
Outright home ownership in the suburb of Marino stands at 46.6%, compared to 32.1% in Greater Adelaide.
What is the median monthly mortgage repayment in the suburb of Marino?
The median monthly mortgage repayment in the suburb of Marino is $1,997, compared to $1,562 in Greater Adelaide.
What is the median weekly rent in the suburb of Marino?
The median weekly rent in the suburb of Marino is $400, compared to $320 in Greater Adelaide.
What is the distribution of rental prices in the suburb of Marino?
In the suburb of Marino, 0.0% of rentals are $0-149/week, 26.8% are $150-349/week, 68.3% are $350-649/week, 4.9% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Marino?
The aggregate monthly housing cost in the suburb of Marino is $1,039, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Marino?
In the suburb of Marino, households with mortgages typically spend 22.0% of their income on mortgage repayments, while renters spend 19.1% of their income on rent.
How crowded are homes in the suburb of Marino?
The average persons per bedroom ratio in the suburb of Marino is 0.8, indicating the level of household density.
How does housing affordability in the suburb of Marino compare to the region?
Housing affordability in the suburb of Marino shows mortgage holders spending 22.0% of income on repayments (vs 23.3% regionally), while renters spend 19.1% of income on rent (vs 20.7% regionally).
What types of dwellings are most common in the suburb of Marino?
The dwelling mix in the suburb of Marino consists of 97.1% detached houses, 1.5% semi-detached dwellings, 1.3% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Marino?
Factoring in the ownership distribution, the weighted average monthly housing cost is approximately $1,039. This accounts for outright owners paying no housing costs, mortgage holders paying $1,997/month, and renters paying $1,732/month.
How affordable is housing in the suburb of Marino relative to local incomes?
Housing in Marino consumes approximately 11.5% of median household income ($9,054 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 Marino?
Recent development applications in Marino show attached dwellings contributing 25% of approvals compared to 3% of existing stock, while detached houses represent 75% of applications versus 97% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Marino

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Marino counted 844 households at the 2021 Census, averaging 2.6 people each. 35% are couples with children, against 36% couples without children. 18% 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

Families make up the majority of households at 80.0%, consisting of 35.4% couples with children, 35.5% couples without children, and 8.3% single parent arrangements. The remaining 20.0% are non-family households, with single person dwellings at 17.6% and shared houses at 2.5% of the total. The median household occupancy of 2.6 people is slightly higher than the Greater Adelaide average of 2.5.

Frequently Asked Questions - Households

How many households are in the suburb of Marino?
As of the 2021 Census, the suburb of Marino had 844 households. Based on population growth patterns, this has grown by approximately 3.9% to an estimated 877 households today.
What is the typical household size?
The median household size in the suburb of Marino is 2.6 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 80.0% of all households. The remaining households consist of lone person households (17.6%), group households (2.5%), and other household types (0.1%).
How are families structured in the area?
Among the 675 family households, 35.4% are couples with children, 35.5% are couples without children at home, and 8.3% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Marino compare to regional household patterns?
Compared to Greater Adelaide, the suburb of Marino shows distinct household patterns. Family households are notably over-represented at 80.0% (versus 68.6% regionally). Conversely, lone person households are under-represented at 17.6% compared to the regional 27.7%. 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 Marino 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 Marino?
Marriage patterns reveal 55.7% of the adult population are currently married, while 29.7% 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 17.6% of all households in the suburb of Marino, notably lower than 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 2.5% of households, well below the Greater Adelaide average of 3.7%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Marino

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35.5% of adults in Marino hold a university qualification, including 21.1% with a bachelor degree and 10.6% with postgraduate qualifications, higher than 99% of areas nationally. A further 21.6% hold a vocational qualification. Qualifications come from the 2021 Census.

Detail

The educational profile of the suburb of Marino is prominent within the wider region, with university degree holders representing 35.5% of residents aged 15+, which is higher than the SA average of 25.7% and the SA4 regional figure of 28.1%. Bachelor degrees are the most common at 21.1%, followed by postgraduate study at 10.6% and graduate diplomas at 3.8%. Practical and technical qualifications are also common, with 34.6% of residents aged 15+ holding a vocational qualification, consisting of advanced diplomas at 13.0% and certificates at 21.6%. Learning enrollment is quite high, with 27.6% of local inhabitants currently attending an educational program.

This group is made up of 9.7% in primary school, 7.0% in high school, and 6.3% in higher education courses.

Frequently Asked Questions - Education

What percentage of people in the suburb of Marino have university qualifications?
35.5% of people aged 15 and over in the suburb of Marino have university qualifications, compared to 28.9% in the broader region.
What percentage of people in the suburb of Marino have no formal qualifications?
30.1% of people aged 15 and over in the suburb of Marino have no formal qualifications, compared to 39.0% regionally.
How does the suburb of Marino's education level compare to national averages?
The suburb of marino ranks in the 99th 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 Marino?
The most common qualifications in the suburb of Marino are: Certificate (21.6%), Bachelor Degree (21.1%), Advanced Diploma (13.0%).
What proportion of the suburb of Marino's population is currently attending educational institutions?
27.6% of the population in the suburb of Marino is currently engaged in formal education, with 9.7% in primary school, 7.0% in secondary school, 6.3% at university.
What is the ICSEA score for schools in the suburb of Marino?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Marino is 0, indicating below-average socio-educational advantage compared to the national average of 1000.

Schools Detail

AmenitiesServices & Amenities in Marino

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Getting AroundTransport & Commuting in Marino

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Public transport in Marino reaches 7 stops on 4 routes, timetabled for about 440 services a week. The typical home sits about 320 m from its nearest stop. Households keep an average of 1.7 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

Local transit analysis shows 7 public transport stops in service in the suburb of Marino, consisting of train stations and bus stops. These stops support 4 distinct transit routes, which together provide 437 weekly passenger journeys. Local transport connectivity is classified as good, with residents living an average of 317 meters from their nearest transit stop. Given the residential nature of the neighborhood, most workers commute to other areas, with private vehicles remaining the primary choice at 85% and train travel at 11%. Dwellings average 1.7 motor vehicles each, which is higher than the metropolitan average.

Approximately 18.3% of residents work from home, based on the 2021 Census, which could reflect pandemic-related conditions. Transit services average 62 journeys daily across the local network, which translates to roughly 62 weekly services for each individual transit stop.

Frequently Asked Questions - Transport

How many public transport stops are in Marino?
There are 7 public transport stops within the suburb of Marino.
How frequent are the transport services in Marino?
the suburb of Marino has 437 weekly trips across 4 routes, averaging 62 trips per day.
How far are residents from public transport in Marino?
On average, residential properties are 317 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Marino

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68.5% of residents in Marino report no long-term health condition, a healthier profile than 78% of areas nationally. 3.8% need daily assistance with core activities, and 57.1% hold private health cover. The standardised death rate runs at 3.9 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Assessments of medical data demonstrate positive health outcomes throughout the suburb of Marino, based on AreaSearch evaluations of mortality statistics and chronic disease rates, which reveal a very low incidence of common health issues across all age brackets. The proportion of residents with private health insurance is high, sitting at approximately 57% of the community, which represents about 1,351 individuals, compared to 52.7% across Greater Adelaide. Arthritis and asthma are the most common medical diagnoses in the neighborhood, affecting 9.0% and 8.0% of the population, respectively. Meanwhile, 68.5% of residents reported having no long-term health conditions, compared to 67.9% across Greater Adelaide.

The population under the age of 65 exhibits favorable health markers. Residents aged 65 and older make up 24.0% of the local population (568 people), which is higher than the 19.2% average for Greater Adelaide. Health indicators for these older residents are solid, with national standings generally matching those of the broader community.

Frequently Asked Questions - Health

How many people in the suburb of Marino have private health insurance?
Around 57.1% of people in the suburb of Marino 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 Marino?
In the suburb of Marino, 3.8% 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 Marino?
8.0% of people in the suburb of Marino 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 Marino?
Diabetes affects 3.1% of the the suburb of Marino 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 Marino?
4.8% of people in the suburb of Marino have heart disease. Across the region of Greater Adelaide, 3.8% of the population is affected by heart disease.
How does the suburb of Marino compare to the region in terms of overall private health coverage?
In the suburb of Marino, 57.1% 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 Marino

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27.2% of Marino residents were born overseas and 9.7% speak a language other than English at home. The largest reported ancestries are English (34.3%) and Australian (21.0%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

The suburb of Marino displays a high level of cultural diversity, with 9.7% of residents speaking a non-English language at home and 27.2% of the population born outside Australia. Christianity is the leading religious affiliation, representing 42.5% of the local community. The most distinct variance is seen in the Jewish population, which stands at 0.4% locally compared to 0.1% for Greater Adelaide. Looking at ancestral background, the three largest groups in the suburb of Marino are English at 34.3% of the population, which is notably higher than the regional average of 27.8%, Australian at 21.0%, and Irish at 7.7%.

There are also distinct concentrations of other heritages, with Welsh ancestry representing 1.1% of the local population compared to 0.6% regionally, Dutch at 2.2% compared to 1.2%, and Polish at 1.2% compared to 1.0%.

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Marino?
Marino was found to be above average in terms of cultural diversity, with 9.7% of its population speaking a language other than English at home and 27.2% born overseas.
What is the most common religion in the suburb of Marino?
The main religion in Marino was found to be Christianity, which makes up 42.5% of people in Marino. However, the most apparent overrepresentation was in Judaism, which comprises 0.4% of the population, compared to 0.1% across Greater Adelaide.
What are the top countries of origin in the suburb of Marino?
In terms of ancestry (country of birth of parents), the top three represented groups in Marino are English, comprising 34.3% of the population, which is substantially higher than the regional average of 27.8%, Australian, comprising 21.0% of the population, and Irish, comprising 7.7% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Welsh is notably overrepresented at 1.1% of Marino (vs 0.6% regionally), Dutch at 2.2% (vs 1.2%) and Polish at 1.2% (vs 1.0%).
How does the percentage of people born overseas compare to the regional average?
27.2% of the the suburb of Marino population was born overseas, compared to 28.7% regionally.
What percentage of the the suburb of Marino population speaks a language other than English at home?
9.7% of the population in the suburb of Marino speaks a language other than English at home, compared to 22.2% in the wider region.
How many people in the suburb of Marino identify as Australian Aboriginal?
1.0% of the the suburb of Marino population identifies as Australian Aboriginal, compared to 1.2% in the region.
What is the citizenship status of the population in the suburb of Marino?
89.7% of the the suburb of Marino population holds citizenship, compared to 86.3% in the wider region.

Age StructureAge Profile of Marino

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The median resident of Marino is 47, older than 85% of areas nationally. 19.4% 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

Registering a median age of 47, the suburb of Marino is older than the Greater Adelaide average of 39 and the national median of 38. The age distribution reveals a high concentration of residents in the 55 to 64 bracket (15.3%), whereas the 25 to 34 age group is small (6.3%) compared to the wider metropolitan area. Since the 2021 Census, the cohort aged 15 to 24 grew from 10.8% to 13.1% of the population, and the group aged 75 to 84 rose from 7.2% to 8.9%. In contrast, the 65 to 74 cohort fell from 14.0% to 12.7%.

Looking forward to 2041, population models suggest significant transformations in the local age profile. The cohort aged 85 and over is projected to grow by 102% (58 people), rising from 56 to 115 individuals. Conversely, demographic drops are expected in the 35 to 44 and 0 to 4 age brackets.

Frequently Asked Questions - Age

What is the median age in the suburb of Marino?
According to the latest data, the median age in the suburb of Marino is 47 years.
How does the suburb of Marino's median age compare to broader areas?
At 47 years, Marino is 8 years older than the Greater Adelaide average (39 years) and 9 years older than the national average (38 years).
What age groups are over-represented in the suburb of Marino?
The most over-represented age group in the suburb of Marino compared to the Greater Adelaide region is the 55 - 64 group, making up 15.3% of the population.
What age groups are under-represented in the suburb of Marino?
The most under-represented age group in the suburb of Marino compared to the Greater Adelaide region is the 25 - 34 group, making up 6.3% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Marino show significant variance compared to the Greater Adelaide region. The most under-represented age group is 25-34 year-olds (6.3% vs 14.5%).
What is the percentage of children (0-14 years) in the suburb of Marino?
The percentage of children aged 0-14 years in the suburb of Marino is 15.3%.
What is the percentage of older people (65+ years) in the suburb of Marino?
The percentage of people aged 65 and over in the suburb of Marino is 24.0%.

Data & MethodBoundaries, Sources & Method for Marino

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, Local governments Daily May 2026 3 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 May 2026.
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 — 10 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (2,277 at the 2021 Census → 2,367 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 (SAL40829). 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 Marino 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 Marino 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 Marino 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 (May 2026) 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