Christies Beach

Population growth drivers in Christies Beach are above average based on AreaSearch's ranking of recent, and medium to long-term trends

Christies Beach's population, as of February 2026, is approximately 11,809. This figure shows an increase of 759 people since the 2021 Census, which recorded a population of 11,050. The change is inferred from the estimated resident population of 11,600 in June 2024 and an additional 101 validated new addresses since the Census date. This results in a population density ratio of 1,635 persons per square kilometer, higher than the average across national locations assessed by AreaSearch. Christies Beach's growth rate of 6.9% since the 2021 census is higher than that of the SA3 area (6.4%), indicating it as a growth leader in the region. Interstate migration contributed approximately 70.8% of overall population gains during recent periods, driving this growth.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, based on 2021 data and released in 2023, with adjustments made using a method of weighted aggregation of population growth from LGA to SA2 levels. Based on projected demographic shifts and latest annual ERP population numbers, Christies Beach is expected to grow by 1,686 persons to 2041, reflecting a total gain of 12.5% over the 17 years.

AreaSearch assessment of residential development activity positions Christies Beach among the top 25% of areas assessed nationwide

Christies Beach has approved approximately 80 residential properties annually. Between the financial years FY21 and FY25, a total of 404 homes were approved, with an additional 67 approved in FY26 so far. On average, each dwelling accommodates around 2.2 new residents per year over the past five financial years.

The average construction cost value for new homes is $262,000. This year, there have been $9.2 million in commercial approvals, indicating the area's residential nature. Compared to Greater Adelaide, Christies Beach exhibits moderately higher development activity, being 47.0% above the regional average per person over the past five years.

The new developments consist of 66.0% standalone homes and 34.0% attached dwellings, offering a variety of housing types across different price ranges. With around 145 people per dwelling approval, Christies Beach is considered a growth area. According to AreaSearch's latest quarterly estimate, the population is forecasted to increase by 1,477 residents by 2041. At current development rates, new housing supply should meet demand comfortably, providing favorable conditions for buyers and potentially supporting further growth beyond current projections.

Christies Beach has limited levels of nearby infrastructure activity, ranking in the 15thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified four projects likely impacting the area: Noarlunga Hospital Mental Health Expansion, Colonnades Shopping Centre Ongoing Upgrades, Noarlunga Residential Development, and Noarlunga Master Planning Housing Project. These are key projects with potential relevance detailed below.

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

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Christies Beach shows employment indicators that trail behind approximately 70% of regions assessed across Australia

Christies Beach has a skilled workforce with essential services sectors well represented. The unemployment rate was 6.5% in September 2025, with an estimated employment growth of 4.1% over the past year. In Christies Beach, as of September 2025, there were 5,749 residents in work and the unemployment rate was 2.6% higher than Greater Adelaide's rate of 3.9%.

Workforce participation was lower at 62.9%, compared to Greater Adelaide's 66.4%. According to Census responses, only 10.0% of residents worked from home. The dominant employment sectors were health care & social assistance, construction, and retail trade. Christies Beach showed strong specialization in construction with an employment share 1.4 times the regional level.

Conversely, professional & technical services had lower representation at 4.4%, compared to the regional average of 7.3%. Employment opportunities locally appeared limited as indicated by the Census working population vs resident population count. Between September 2024 and September 2025, employment levels increased by 4.1% and labour force grew by 3.4%, causing a fall in unemployment rate by 0.7 percentage points. Greater Adelaide recorded employment growth of 3.0%, labour force growth of 2.9%, with unemployment falling by 0.1 percentage points during the same period. National employment forecasts from Jobs and Skills Australia, issued in May-25, project national employment expansion by 6.6% over five years and 13.7% over ten years. Applying these projections to Christies Beach's employment mix suggests local employment should increase by 6.5% over five years and 13.5% over ten years.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

AreaSearch's latest postcode level ATO data for financial year 2023 shows that Christies Beach SA2 has an income below the national average. The median assessed income is $51,627 and the average income stands at $58,106. This contrasts with Greater Adelaide's figures of a median income of $54,808 and an average income of $66,852. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates for Christies Beach would be approximately $56,170 (median) and $63,219 (average) as of September 2025. The 2021 Census shows that household, family and personal incomes in Christies Beach all fall between the 14th and 20th percentiles nationally. Income brackets indicate that the $800 - 1,499 bracket dominates with 29.0% of residents (3,424 people), differing from patterns across the metropolitan region where the $1,500 - 2,999 bracket dominates with 31.8%. Housing affordability pressures are severe in Christies Beach, with only 81.5% of income remaining, ranking at the 13th percentile.

Christies Beach is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Christies Beach's dwellings, as per the latest Census, consisted of 80.9% houses and 19.1% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Christies Beach stood at 29.5%, with mortgaged dwellings at 33.3% and rented ones at 37.1%. The median monthly mortgage repayment was $1,394, lower than Adelaide metro's $1,562. The median weekly rent in Christies Beach was $320, similar to Adelaide metro's figure of $320. Nationally, Christies Beach's mortgage repayments were significantly lower than the Australian average of $1,863, and rents were substantially below the national figure of $375.

Christies Beach features high concentrations of lone person households and group households, with a lower-than-average median household size

Family households constitute 63.1% of all households, including 21.1% couples with children, 25.0% couples without children, and 15.6% single parent families. Non-family households make up the remaining 36.9%, with lone person households at 32.9% and group households comprising 4.1% of the total. The median household size is 2.2 people, which is smaller than the Greater Adelaide average of 2.5.

Educational outcomes in Christies Beach fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area's university qualification rate is 17.8%, significantly lower than the Australian average of 30.4%. Bachelor degrees are the most common at 12.7%, followed by postgraduate qualifications (3.1%) and graduate diplomas (2.0%). Vocational credentials are prevalent, with 40.8% of residents aged 15+ holding them, including advanced diplomas (10.4%) and certificates (30.4%). A total of 24.3% of the population is actively engaged in formal education, comprising 8.6% in primary, 6.3% in secondary, and 4.1% in tertiary education.

A substantial 24.3% of the population actively pursues formal education. This includes 8.6% in primary education, 6.3% in secondary education, and 4.1% pursuing tertiary education.

Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Christies Beach has 64 active public transport stops, all of which are bus stops. These stops are served by 19 different routes that together facilitate 1,122 weekly passenger trips. The area's transport accessibility is rated as good, with residents typically located 203 meters from the nearest stop. Most residents commute outward due to its residential nature. Cars remain the primary mode of transport at 87%, while trains account for 6%. On average, there are 1.2 vehicles per dwelling, lower than the regional average.

According to the 2021 Census, only 10% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency averages 160 trips per day across all routes, equating to approximately 17 weekly trips per stop.

Health performance in Christies Beach is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts

Christies Beach faces significant health challenges, as assessed by AreaSearch through mortality rates and chronic condition prevalence. Several health conditions affect both younger and older age groups. Private health cover is low, at approximately 48% of the total population (around 5,691 people), compared to 52.7% in Greater Adelaide and the national average of 55.7%.

The most prevalent medical conditions are mental health issues (11.4%) and arthritis (10.1%), while 59.8% report no medical ailments, compared to 67.9% in Greater Adelaide. Working-age residents face notable health challenges due to higher chronic condition rates. The area has a higher proportion of seniors aged 65 and over, at 20.6% (2,433 people), than Greater Adelaide's 19.3%. Health outcomes among seniors present some challenges, aligning broadly with national rankings for the general population.

In terms of cultural diversity, Christies Beach records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Christies Beach's cultural diversity is roughly in line with the wider region, with 74.9% of its population born in Australia, 88.8% being citizens, and 93.4% speaking English only at home. Christianity is the main religion in Christies Beach, comprising 35.2% of people. However, there's an overrepresentation in Other religions, which makes up 0.8% compared to 1.8% across Greater Adelaide.

For ancestry, the top three groups are English (36.4%), Australian (24.9%), and Scottish (7.8%). Notably, Welsh (0.8%) is overrepresented compared to the regional average of 0.6%, as are German (5.4%) and Dutch (1.9%) residents.

Christies Beach's median age exceeds the national pattern

Christies Beach has a median age of 42, which is slightly higher than Greater Adelaide's figure of 39 and significantly higher than the national norm of 38. The 55-64 age group constitutes 12.4% of Christies Beach's population, compared to Greater Adelaide's figure, while the 5-14 cohort makes up only 10.1%. According to the 2021 Census, the 35-44 age group has increased from 12.3% to 13.9%, and conversely, the 45-54 cohort has decreased from 13.2% to 11.9%. By 2041, Christies Beach's age profile is projected to change significantly. The 85+ group is expected to grow by 77%, adding 277 people and reaching a total of 636 from the current 358. Meanwhile, the 55-64 group is predicted to grow by only 4%, with an increase of 65 residents.