Strathalbyn (SA)

Strathalbyn lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

As per ABS population updates for the broader area and new addresses validated by AreaSearch, the suburb of Strathalbyn's population is estimated at around 8,334 as of Feb 2026. This reflects an increase of 1,088 people (15.0%) since the 2021 Census, which reported a population of 7,246 people. The change is inferred from the resident population of 7,872, estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 398 validated new addresses since the Census date. This level of population equates to a density ratio of 71 persons per square kilometer. Strathalbyn's growth since the 2021 census exceeded the Rest of SA (7.6%), positioning it as a growth leader in the region. Population growth was primarily driven by interstate migration, contributing approximately 80.0% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered and years post-2032, SA State Government's Regional/LGA projections are adopted with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Looking ahead, an above median population growth is projected for national non-metropolitan areas, with the suburb expected to expand by 1,422 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 11.1% in total over the 17 years.

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

AreaSearch analysis of ABS building approval numbers shows Strathalbyn averaged around 105 new dwelling approvals annually over the past five financial years, totalling an estimated 529 homes. As of FY-26, 77 approvals have been recorded. On average, 1.5 new residents per year per dwelling constructed were reported between FY-21 and FY-25, indicating a balanced supply and demand market with stable conditions. The average construction value for new dwellings was $342,000, moderately above regional levels, suggesting an emphasis on quality construction.

This financial year, $21.0 million in commercial approvals have been registered, reflecting steady commercial investment activity. Compared to the Rest of SA, Strathalbyn has similar development levels per person, supporting market stability in line with regional patterns and indicating strong developer confidence in the area. Recent building activity consists entirely of detached dwellings, preserving Strathalbyn's low density nature and attracting space-seeking buyers with an average of 58 people per dwelling approval. According to AreaSearch's latest quarterly estimate, Strathalbyn is expected to grow by 925 residents through to 2041, suggesting that current construction levels should adequately meet demand and create favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Looking ahead, Strathalbyn is expected to grow by 925 residents through to 2041 (from the latest AreaSearch quarterly estimate). With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Strathalbyn has emerging levels of nearby infrastructure activity, ranking in the 37thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified seven projects likely impacting the area. Key projects include Lot 5 Hampden Way Local Activity Centre, Aurora Strathalbyn, Air at Strathalbyn, and Aspen Lifestyle Strathalbyn. The following list details those most relevant.

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

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.

AreaSearch assessment positions Strathalbyn ahead of most Australian regions for employment performance

Strathalbyn has a balanced workforce comprising white and blue collar jobs. Essential services sectors are well represented. The unemployment rate was 2.4% in September 2025, with an estimated employment growth of 1.5% over the past year.

As of this date, 3670 residents were employed, while the unemployment rate was 2.9% lower than Rest of SA's rate of 5.3%. Workforce participation was similar to Rest of SA's at 58.5%. According to Census responses, 10.2% of residents worked from home. Employment is concentrated in health care & social assistance, retail trade, and construction.

The area has a high specialization in health care & social assistance, with an employment share 1.2 times the regional level. Agriculture, forestry & fishing is under-represented, at 6.6% compared to Rest of SA's 14.5%. Employment opportunities appear limited locally, as indicated by the count of working population versus resident population. Between September 2024 and September 2025, employment levels increased by 1.5%, labour force by 2.1%, causing unemployment to rise by 0.5 percentage points. In Rest of SA, employment grew by 0.3%, labour force expanded by 2.3%, and unemployment rose by 1.9 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Strathalbyn. National employment is forecast to expand by 6.6% over five years and 13.7% over ten years, with varying growth rates between industry sectors. Applying these projections to Strathalbyn's employment mix suggests local employment should increase by 6.1% over five years and 13.0% over ten years.

The area's income levels rank in the lower 15% nationally based on AreaSearch comparative data

AreaSearch's latest postcode level ATO data for financial year 2023 shows that in Strathalbyn, median income is $45,688 and average income is $57,044. This is lower than national averages of a median income of $48,920 and an average income of $58,933 for Rest of SA. Based on Wage Price Index growth of 8.8% since financial year 2023, estimated incomes as of September 2025 would be approximately $49,709 (median) and $62,064 (average). Census data indicates that household, family, and personal incomes in Strathalbyn all fall between the 17th and 17th percentiles nationally. Income distribution shows that 29.2% of individuals earn between $1,500 - 2,999, reflecting regional patterns where 27.5% also occupy this range. Housing affordability pressures are severe in Strathalbyn, with only 84.3% of income remaining after housing costs, ranking at the 18th percentile nationally.

Strathalbyn is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

In Strathalbyn, as per the latest Census, 94.1% of dwellings were houses, with the remaining 5.9% being semi-detached, apartments, or other types. This compares to Non-Metro SA's figures of 88.5% houses and 11.5% other dwellings. Home ownership in Strathalbyn stood at 40.3%, similar to Non-Metro SA. The majority of dwellings were mortgaged (39.0%) or rented (20.7%). The median monthly mortgage repayment was $1,500, higher than the Non-Metro SA average of $1,153. Median weekly rent in Strathalbyn was $300, compared to Non-Metro SA's $220. Nationally, mortgage repayments were lower at $1,863 and rents were substantially higher at $375.

Strathalbyn has a typical household mix, with a higher-than-average median household size

Family households are prevalent, accounting for 71.9% of all households. They consist of 25.4% couples with children, 34.0% couples without children, and 11.8% single parent families. Non-family households make up the remaining 28.1%, with lone person households at 26.5% and group households comprising 1.7%. The median household size is 2.4 people, which is larger than the Rest of SA average of 2.3.

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

The area's university qualification rate is 15.9%, significantly lower than the Australian average of 30.4%. Bachelor degrees are the most common at 11.8%, followed by postgraduate qualifications (2.2%) and graduate diplomas (1.9%). Vocational credentials are prevalent, with 42.7% of residents aged 15+ holding them, including advanced diplomas (11.4%) and certificates (31.3%). Educational participation is high, with 26.1% of residents currently enrolled in formal education.

This includes 9.7% in primary education, 8.4% in secondary education, and 2.8% pursuing tertiary education.

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

Strathalbyn has four active public transport stops, all serving buses. Two routes operate collectively offering sixty weekly passenger trips. Residents have limited access to transport, with an average distance of 787 meters to the nearest stop. Most residents commute outwards, with cars being the primary mode at 93%. On average, there are 1.6 vehicles per dwelling. According to the 2021 Census, only 10.2% of residents work from home, which may be influenced by COVID-19 conditions.

The service frequency is eight trips per day across all routes, resulting in approximately fifteen weekly trips per individual stop.

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

Strathalbyn 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 relatively low at approximately 50% of the total population (~4131 people), compared to the national average of 55.7%. The most common medical conditions in the area are arthritis and mental health issues, affecting 11.0% and 10.0% of residents respectively. Conversely, 61.6% of residents declare themselves completely clear of medical ailments, compared to 62.5% across Rest of SA. Working-age residents show an above-average prevalence of chronic health conditions. The area has 27.9% of residents aged 65 and over (2325 people). Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

Strathalbyn is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Strathalbyn, as per the 2016 Census, had a low level of cultural diversity with 87.1% of its population born in Australia and 92.2% being Australian citizens. English was spoken at home by 97.5% of residents. Christianity was the predominant religion, practiced by 42.4%.

The percentage of Jews was similar to the regional average at 0.0%. The top three ancestry groups were English (36.3%), Australian (29.7%), and Scottish (8.8%). Some ethnic groups showed notable variations: German residents made up 7.6% compared to 8.2% regionally, Dutch residents were 1.9% versus 1.3%, and Welsh residents were 0.6% against the regional average of 0.5%.

Strathalbyn hosts an older demographic, ranking in the top quartile nationwide

Strathalbyn's median age is 47 years, matching the Rest of SA average but considerably older than Australia's median age of 38. Compared to the Rest of SA average, Strathalbyn has a notably higher proportion of people aged 75-84 (10.6% locally) and a lower proportion of those aged 55-64 (13.1%). Post-2021 Census data shows that the 75 to 84 age group increased from 9.3% to 10.6%, while the 5 to 14 cohort declined from 12.4% to 10.8% and the 45 to 54 group decreased from 12.7% to 11.4%. By 2041, Strathalbyn's age composition is expected to shift significantly. The 85+ group is projected to grow by 107%, reaching 568 people from 275. Meanwhile, population declines are forecast for the 5 to 14 and 15 to 24 age groups.