Alberton (SA)

An assessment of population growth drivers in Alberton reveals an overall ranking slightly below national averages considering recent, and medium term trends

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census, the suburb of Alberton's population is estimated at around 2,213 as of Feb 2026. This reflects an increase of 353 people (19.0%) since the 2021 Census, which reported a population of 1,860 people. The change is inferred from the resident population of 1,954, estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 12 validated new addresses since the Census date. This level of population equates to a density ratio of 2,305 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Alberton's 19.0% growth since the 2021 census exceeded the state (9.0%), along with the Greater Adelaide, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration that contributed approximately 56.00000000000001% of overall population gains during recent periods, although all drivers including interstate migration and natural growth were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and for years post-2032, the SA State Government's Regional/LGA projections by age category, released in 2023 and based on 2021 data, are adopted with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. As we examine future population trends, an above median population growth of statistical areas analysed by AreaSearch is projected, with the suburb expected to grow by 394 persons to 2041 based on aggregated SA2-level projections, reflecting a gain of 8.6% in total over the 17 years.

AreaSearch analysis of residential development drivers sees Alberton recording a relatively average level of approval activity when compared to local markets analysed countrywide

AreaSearch analysis of ABS building approval numbers in Alberton shows approximately 20 new homes approved annually over the past five financial years. This totals an estimated 100 homes from FY-21 to FY-25. As of FY-26, seven approvals have been recorded. Each dwelling has averaged around 2.1 new residents per year during this period, indicating solid demand that supports property values.

The average construction cost value for these dwellings is approximately $363,000, slightly above the regional average. This suggests a focus on quality developments. In FY-26 alone, $7.6 million in commercial approvals have been registered, reflecting the area's primarily residential nature. Compared to Greater Adelaide, Alberton has recorded construction levels that are 27.0% higher per person over the past five years. This preserves reasonable buyer options while sustaining existing property demand.

However, building activity has slowed in recent years. The new development composition is 42.0% detached dwellings and 58.0% medium to high-density housing. This shift from the current housing mix of 69.0% houses reflects reduced availability of development sites and addresses shifting lifestyle demands and affordability requirements. Alberton has approximately 233 people per dwelling approval, indicating room for population growth. Population forecasts suggest Alberton will gain 191 residents by 2041, based on the latest AreaSearch quarterly estimate. Given current development patterns, new housing supply should readily meet demand, offering good conditions for buyers and potentially facilitating further population growth beyond current projections.

Alberton has emerging levels of nearby infrastructure activity, ranking in the 29thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified two projects likely to impact this area: Rosewater Loop Project, Our Port, St Clair, and Findon Road Upgrade. The following details these key projects, focusing on those most relevant.

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

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Alberton has seen below average employment performance when compared to national benchmarks

Alberton has a skilled workforce with essential services sectors well represented. The unemployment rate was 4.8% in the past year, showing an estimated employment growth of 4.5%. As of September 2025, 1,137 residents are employed while the unemployment rate is 0.8% higher than Greater Adelaide's rate of 3.9%.

Workforce participation is at 71.0%, slightly higher than Greater Adelaide's 66.4%. According to Census responses, only 10.8% of residents work from home. Leading employment industries include health care & social assistance, education & training, and construction. The area has a specialization in education & training with an employment share 1.2 times the regional level.

However, professional & technical services are under-represented at 5.2%, compared to Greater Adelaide's 7.3%. Employment opportunities locally may be limited as indicated by the working population count versus resident population. Between September 2024 and September 2025, employment levels increased by 4.5% and labour force grew by 4.6%, maintaining a stable unemployment rate. In comparison, Greater Adelaide recorded employment growth of 3.0% and labour force growth of 2.9%, with a slight decrease in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 suggest that national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Alberton's employment mix, local employment is estimated to increase by 6.4% over five years and 13.5% over ten years.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

AreaSearch's latest postcode level ATO data for financial year ending June 2023 shows that median income in Alberton is $60,351 and average income is $66,159. This compares to Greater Adelaide's median income of $54,808 and average income of $66,852. Based on Wage Price Index growth of 8.8% from July 2023 to September 2025, estimated median income in Alberton would be approximately $65,662 and average income would be around $71,981 by that date. According to the 2021 Census, personal income ranks at the 44th percentile ($779 weekly) and household income is at the 24th percentile in Alberton. Income distribution shows that 30.1% of individuals earn between $1,500 - $2,999 per week (666 individuals), similar to the broader region's 31.8%. Housing affordability pressures are severe, with only 83.8% of income remaining after housing costs, ranking at the 24th percentile. The area's SEIFA income ranking places it in the 4th decile.

Alberton displays a diverse mix of dwelling types, with above-average rates of outright home ownership

The dwelling structure in Alberton, as evaluated at the latest Census, consisted of 69.1% houses and 30.9% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Adelaide metro had 75.2% houses and 24.9% other dwellings. The level of home ownership in Alberton was higher than that of Adelaide metro at 33.9%, with the remaining dwellings either mortgaged (37.6%) or rented (28.5%). The median monthly mortgage repayment in the area was $1,602, above the Adelaide metro average of $1,562. The median weekly rent figure in Alberton was recorded at $279, compared to Adelaide metro's $320. Nationally, Alberton's mortgage repayments were significantly lower than the Australian average of $1,863, while rents were substantially below the national figure of $375.

Alberton features high concentrations of lone person households, with a lower-than-average median household size

Family households comprise 58.1% of all households, including 23.2% couples with children, 23.6% couples without children, and 9.7% single parent families. Non-family households account for the remaining 41.9%, with lone person households at 39.4% and group households comprising 2.6%. The median household size is 2.1 people, which is smaller than the Greater Adelaide average of 2.5.

Alberton shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Alberton's educational qualifications trail Australian averages. Among residents aged 15+, 24.8% hold university degrees, compared to Australia's 30.4%. Bachelor degrees are most common (15.9%), followed by postgraduate qualifications (4.7%) and graduate diplomas (4.2%). Vocational credentials are prominent, with 33.6% holding such qualifications; advanced diplomas account for 9.3%, certificates for 24.3%.

A significant 22.1% of the population is actively pursuing formal education, including 7.6% in primary, 4.6% in secondary, and 3.9% in tertiary education.

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

Alberton has ten operational public transport stops offering a mix of train and bus services. These are covered by nine unique routes, collectively facilitating 950 weekly passenger trips. Transport accessibility is rated highly, with residents typically situated 161 meters from the nearest stop. Primarily residential, most commuters travel outward, with cars being the prevalent mode at 88%. On average, there are 1.2 vehicles per dwelling, below the regional norm. According to the 2021 Census, only 10.8% of residents work from home, which may be influenced by COVID-19 conditions.

Service frequency averages 135 trips daily across all routes, equating to roughly 95 weekly trips per individual stop.

Health performance in Alberton is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Alberton faces significant health challenges, as assessed by AreaSearch's analysis of mortality rates and chronic condition prevalence.

Common health conditions are somewhat prevalent across both younger and older age cohorts. The rate of private health cover is approximately 53% of the total population (~1,176 people), leading that of the average SA2 area. The most common medical conditions in the area are mental health issues and arthritis, impacting 10.7 and 9.3% of residents respectively. 63.6% of residents declared themselves completely clear of medical ailments, compared to 67.9% across Greater Adelaide. The working-age population faces notable health challenges with elevated chronic condition rates. The area has 22.3% of residents aged 65 and over (493 people), higher than the 19.3% in Greater Adelaide. National rankings for these conditions are even higher than the general population.

The level of cultural diversity witnessed in Alberton was found to be slightly above average when compared nationally for a number of language and cultural background related metrics

Alberton's population, surveyed in June 2016, showed above-average cultural diversity with 20.6% born overseas and 17.3% speaking a language other than English at home. Christianity was the predominant religion, accounting for 45.0% of Alberton's population as of June 2016. The 'Other' religious category comprised 1.1%, slightly higher than Greater Adelaide's 1.8%.

In terms of ancestry, the top three groups were English (26.8%), Australian (21.2%), and Irish (7.8%). Notably, Russian ancestry was overrepresented at 2.5% compared to the regional average of 0.3%, Welsh at 0.9% versus 0.6%, and Polish at 1.2% against a regional average of 1.0%.

Alberton hosts a notably older demographic compared to the national average

The median age in Alberton is 44 years, which is notably higher than Greater Adelaide's average of 39 years and also above Australia's median age of 38 years. Compared to the Greater Adelaide average, the 65-74 age cohort is significantly over-represented in Alberton at 12.4%, while the 15-24 age group is under-represented at 8.5%. Between the 2021 Census and now, the population of those aged 35 to 44 has grown from 12.9% to 14.8%, while the 75 to 84 cohort has increased from 5.9% to 7.0%. Conversely, the 55 to 64 age group has declined from 15.6% to 13.8%. Population forecasts for 2041 indicate substantial demographic changes in Alberton. The 75 to 84 age cohort is projected to increase by 74 people (48%) from 154 to 229. The aging population trend is evident, with those aged 65 and above comprising 60% of the projected growth. Conversely, the 65-74 and 5-14 age cohorts are expected to experience population declines.