Strathalbyn

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

Strathalbyn's population is approximately 8,985 as of February 2026. This figure represents an increase of 1,114 people, or 14.2%, since the 2021 Census, which recorded a population of 7,871. The growth is inferred from the estimated resident population of 8,496 in June 2024 and an additional 400 validated new addresses since the Census date. This results in a population density of 57 persons per square kilometer. Strathalbyn's growth rate exceeded that of the Rest of SA (7.6%) and the SA4 region, indicating it as a growth leader. Interstate migration contributed approximately 80.3% of overall population gains recently.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. 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 adjusted using weighted aggregation from LGA to SA2 levels. Future population projections show an above median growth for Australia's non-metropolitan areas, with Strathalbyn expected to expand by 1,522 persons to 2041, reflecting an increase of 11.5% over the 17 years.

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

Strathalbyn has seen approximately 106 new homes approved annually. Between FY21 and FY25533 homes were approved, with another 78 approved in FY26 so far. On average, 1.6 people have moved to the area per dwelling built over these five years.

The average construction cost of new homes was $267,000. In FY26, $21.0 million in commercial approvals were registered. Compared to Rest of SA, Strathalbyn has similar development levels per person, maintaining market equilibrium with surrounding areas. This level is significantly above the national average.

Recent building activity consists solely of detached houses, preserving the area's low-density character and appealing to families seeking space. There are approximately 62 people per dwelling approval in the location. By 2041, Strathalbyn is projected to grow by 1,033 residents. At current development rates, new housing supply should comfortably meet demand, providing favorable conditions for buyers and potentially supporting growth beyond current population projections.

Strathalbyn has limited levels of nearby infrastructure activity, ranking in the 12thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified seven projects likely to impact 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, with manufacturing and industrial sectors prominently featured. The unemployment rate in the area was 2.4% as of September 2025. Employment growth over the past year is estimated at 1.5%.

In comparison to Rest of SA's unemployment rate of 5.3%, Strathalbyn has a lower rate of 3.0%. Workforce participation in Strathalbyn is broadly similar to that of Rest of SA, standing at 58.5%. According to Census responses, only 11.3% of residents work from home. The key industries employing residents are health care & social assistance, retail trade, and construction.

Notably, health care & social assistance has a strong presence in Strathalbyn with an employment share that is 1.2 times the regional level. Conversely, agriculture, forestry & fishing has limited representation at 7.2%, compared to the regional average of 14.5%. Analysis of SALM and ABS data reveals that between September 2024 and September 2025, employment in Strathalbyn increased by 1.5% while the labour force grew by 2.0%. This resulted in a rise in unemployment rate by 0.5 percentage points. 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 Strathalbyn's employment mix indicates a potential local employment growth of 6.0% over five years and 12.9% over ten years, although these figures are based on simple weighting extrapolation for illustrative purposes and do not account for localized population projections.

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

The Strathalbyn SA2's median income among taxpayers is $49,102 and average income stands at $59,092 in the financial year 2023. These figures are lower than national averages of $50,786 for median income and $62,312 for average income. The Rest of SA's median income is $48,920 and average income is $58,933. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates would be approximately $53,423 for median income and $64,292 for average income as of September 2025. According to Census 2021 data, incomes in Strathalbyn fall between the 18th and 19th percentiles nationally for households, families, and personal incomes. The income distribution shows that 29.3% of residents (2,632 people) earn between $1,500 and $2,999 annually, which is similar to the surrounding region where 27.5% fall into this bracket. Housing affordability pressures are severe in Strathalbyn, with only 84.6% of income remaining after housing costs, ranking at the 20th percentile nationally.

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

The dwelling structure in Strathalbyn, as per the latest Census, consisted of 94.3% houses and 5.7% other dwellings such as semi-detached homes, apartments, and 'other' dwellings. This compares to Non-Metro SA's 88.5% houses and 11.5% other dwellings. Home ownership in Strathalbyn stood at 40.6%, similar to Non-Metro SA, with the rest being mortgaged (39.7%) or rented (19.7%). The median monthly mortgage repayment was $1,500, higher than Non-Metro SA's average of $1,153. The median weekly rent in Strathalbyn was recorded at $300, compared to Non-Metro SA's $220. Nationally, Strathalbyn's mortgage repayments were lower at $1,500 versus Australia's average of $1,863, while rents were substantially below the national figure of $375.

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

Family households constitute 72.4% of all households, including 26.1% couples with children, 34.4% couples without children, and 11.4% single parent families. Non-family households comprise the remaining 27.6%, with lone person households at 25.8% and group households at 1.7%. The median household size is 2.4 people, 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 16.2%, significantly lower than the Australian average of 30.4%. Bachelor degrees are most common at 11.9%, followed by postgraduate qualifications (2.4%) and graduate diplomas (1.9%). Vocational credentials are prevalent, with 42.6% of residents aged 15+ holding them - advanced diplomas account for 11.5%, while certificates make up 31.1%. Educational participation is high, with 26.3% of residents currently enrolled in formal education.

This includes 9.8% in primary education, 8.4% in secondary education, and 3.0% 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 operational public transport stops, all serving buses. These are covered by two routes, offering a total of 60 weekly passenger trips. Transport access is limited, with residents typically located 868 meters from the nearest stop. Most residents commute outwards, with cars being the dominant mode at 93%. On average, there are 1.7 vehicles per dwelling, higher than the regional average. Only 11.3% of residents work from home (2021 Census).

Service frequency averages eight trips daily across all routes, resulting in approximately 15 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 based on AreaSearch's assessment as of June 2021. Mortality rates and chronic condition prevalence were found to be high across both younger and older age cohorts.

Private health cover was low at approximately 48% of the total population (~4,348 people), compared to the national average of 55.7%. The most common medical conditions were arthritis (10.9%) and mental health issues (10.0%), while 62.2% reported no medical ailments, similar to the Rest of SA's 62.5%. Working-age residents had an above-average prevalence of chronic health conditions. As of June 2021, 27.6% of residents were aged 65 and over (2,483 people). Health outcomes among seniors presented 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's cultural diversity was found to be below average, with 87.1% of its population born in Australia and 92.1% being citizens. English was spoken by 97.5% as their only language at home. Christianity was the predominant religion, making up 42.3% of Strathalbyn's population.

Judaism, however, was overrepresented compared to the rest of South Australia (SA), comprising 0.1% versus 0%. The top three ancestry groups were English at 36.1%, Australian at 29.9%, and Scottish at 8.7%. Notably, German ancestry was overrepresented in Strathalbyn at 7.7% compared to the regional average of 8.2%. Dutch ancestry was also higher than the regional average at 1.9% versus 1.3%, and Welsh ancestry was slightly higher at 0.6% versus 0.5%.

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

Strathalbyn's median age is 47 years, matching the Rest of South Australia average but older than the Australian median of 38. Compared to the Rest of SA average, Strathalbyn has a notably higher proportion of people aged 75-84 (10.2% locally) and a lower proportion of those aged 55-64 (13.2%). According to data from the 2021 Census, the 75 to 84 age group has increased from 8.9% to 10.2%. Conversely, the 5 to 14 cohort has decreased from 12.4% to 10.9%, and the 45 to 54 group has dropped from 12.9% to 11.7%. By 2041, Strathalbyn's age composition is expected to shift significantly. The 85+ group is projected to grow by 106%, reaching 591 people from 286. Meanwhile, population declines are forecast for the 5 to 14 and 15 to 24 cohorts.