Strathalbyn

Population growth drivers in Strathalbyn are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Strathalbyn's population is approximately 8,978 as of November 2025. This represents an increase of 1,107 people 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 397 validated new addresses since the Census date. This results in a population density of 57 persons per square kilometer. Strathalbyn's 14.1% growth since the 2021 census is higher than the Rest of SA (7.3%) and the SA4 region, indicating it as a growth leader. Interstate migration contributed approximately 80.3% of population gains in recent periods.

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 are adopted, based on 2021 data and adjusted using weighted aggregation methods. According to population projections, Strathalbyn is expected to grow by 1,522 persons to 2041, reflecting an increase of 11.6% over the 17-year period.

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 FY-21 and FY-25, around 533 homes were approved, with an additional 78 approved in FY-26 to date. Over these five financial years, about 1.6 people moved to the area per dwelling built on average.

This suggests a balance between supply and demand, maintaining stable market conditions while new homes are constructed at an average expected cost of $267,000. In FY-26, commercial approvals totaled $21.0 million, indicating moderate commercial development levels. Compared to the rest of South Australia, Strathalbyn's development levels per capita are similar, preserving market equilibrium with surrounding areas and exceeding national averages, reflecting strong developer interest. Recent building activity consists solely of detached houses, maintaining the area's traditional low-density character focused on family homes.

The location has about 62 people per dwelling approval, suggesting an expanding market. By 2041, Strathalbyn is projected to grow by 1,040 residents based on AreaSearch's latest quarterly estimate. At current development rates, new housing supply should comfortably meet demand, providing favorable conditions for buyers and potentially supporting population growth beyond current projections.

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

Seven projects identified by AreaSearch are likely to impact the area, significantly influencing its performance. 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.

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

Strathalbyn has a balanced workforce with both white and blue collar jobs, prominent manufacturing and industrial sectors, an unemployment rate of 2.4% as of September 2025, and estimated employment growth of 1.5% over the past year. In comparison to Rest of SA's unemployment rate of 5.3%, Strathalbyn's is 3.0% lower, with workforce participation similar at 58.5%. According to Census responses, only 11.3% of residents work from home.

Key industries include health care & social assistance, retail trade, and construction, with a strong specialization in the former at 1.2 times the regional level, but limited presence in agriculture, forestry & fishing at 7.2%. The area offers limited local employment opportunities. Over the year to September 2025, employment increased by 1.5% while labour force grew by 2.0%, causing unemployment to rise by 0.5 percentage points. National employment forecasts from Jobs and Skills Australia project growth of 6.6% over five years and 12.9% over ten years for Strathalbyn, based on industry-specific projections applied to the local employment mix.

Based on AreaSearch analysis of SALM and ABS data, over the 12 months to September 2025, employment increased by 1.5% while labour force increased by 2.0%, causing the unemployment rate to rise by 0.5 percentage points. This contrasts with Rest of SA, where employment rose by 0.3%, the labour force grew by 2.3%, and unemployment rose 1.9 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Strathalbyn. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Strathalbyn's employment mix suggests local employment should increase by 6.0% over five years and 12.9% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

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

The Strathalbyn SA2's median income among taxpayers in financial year 2023 was $49,102. The average income stood at $59,092 during the same period. These figures compare to Rest of SA's median and average incomes of $48,920 and $58,933 respectively. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates for Strathalbyn's median income are approximately $53,423 as of September 2025, with the average estimated at $64,292 during the same period. Census 2021 income data shows that household, family and personal incomes in Strathalbyn all fall between the 18th and 19th percentiles nationally. Distribution data indicates that 29.3% of residents (2,630 people) earn within the $1,500 - 2,999 bracket, mirroring the surrounding region where 27.5% occupy this income 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

In Strathalbyn, as per the latest Census evaluation, 94.3% of dwellings were houses, with the remaining 5.7% comprising semi-detached units, apartments, and other dwelling types. This contrasts with 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 mortgaged properties at 39.7% and rented dwellings at 19.7%. The median monthly mortgage repayment was $1,500, higher than the Non-Metro SA average of $1,153. 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 $1,863 average, and 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 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 16.2%, significantly lower than the Australian average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common university qualifications in the area at 11.9%, followed by postgraduate qualifications (2.4%) and graduate diplomas (1.9%). Vocational credentials are prominent, with 42.6% of residents aged 15 and above holding such qualifications.

Advanced diplomas account for 11.5% and certificates for 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 active public transport stops serving mixed bus routes. These stops 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 outward and cars dominate at 93%. Average vehicle ownership per dwelling is 1.7, higher than the regional average. In Strathalbyn, 11.3% of residents work from home (2021 Census).

Service frequency averages eight trips daily across all routes, resulting in about fifteen weekly trips per 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. Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across both younger and older age cohorts.

Private health cover is low at approximately 48% of the total population (~4,345 people), compared to the national average of 55.7%. The most common medical conditions are arthritis (10.9%) and mental health issues (10.0%). 62.2% of residents declare themselves completely clear of medical ailments, similar to the Rest of SA at 62.5%. Working-age residents have above average prevalence of chronic health conditions. The area has 27.1% of residents aged 65 and over (2,431 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, surveyed in 2016, showed low cultural diversity with 87.1% of residents born in Australia, 92.1% being citizens, and 97.5% speaking English only at home. Christianity was the predominant religion (42.3%). Judaism, at 0.1%, was overrepresented compared to Rest of SA's 0%.

Top ancestral groups were English (36.1%), Australian (29.9%), and Scottish (8.7%). German (7.7%) and Dutch (1.9%) were notably overrepresented, while Welsh (0.6%) showed a slight increase from 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 significantly older than Australia's median age of 38. Compared to the Rest of SA average, Strathalbyn has a notably higher proportion of 15-24 year-olds (10.9% locally) and a lower proportion of 55-64 year-olds (13.2%). According to data from the 2021 Census, the 75 to 84 age group in Strathalbyn has increased from 8.9% to 10.0% of the population. Conversely, the proportion of 5 to 14 year-olds has decreased from 12.4% to 11.1%. By 2041, Strathalbyn's age composition is expected to change significantly. The 85+ group is projected to grow by 113%, reaching 591 people from the current 277. Meanwhile, population declines are forecast for the 5 to 14 and 15 to 24 age groups.