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, as per AreaSearch's analysis, is approximately 8980 as of November 2025. This figure represents a growth of 1109 people (14.1%) since the 2021 Census, which recorded a population of 7871. The increase is inferred from the estimated resident population of 8496 in June 2024 and an additional 397 validated new addresses post-Census date. This results in a density ratio of 57 persons per square kilometer. Strathalbyn's growth rate surpassed both the non-metro area (6.8%) and state averages, indicating it as a region leading in population growth. Interstate migration contributed approximately 80.3% to recent population gains.

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, released in 2023 using 2021 data and adjusted employing weighted aggregation from LGA to SA2 levels. Future population projections indicate an above median growth for Australia's non-metropolitan areas, with Strathalbyn expected to increase by 1522 persons to reach 2041 based on the latest annual ERP population numbers, reflecting a total increase of 11.6% over 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 each year. Over the past five financial years, from FY21 to FY25, around 533 homes were approved, with an additional 68 approved in FY26 so far. On average, about 1.6 people moved to the area for each dwelling built during these years.

This indicates a balance between supply and demand, maintaining stable market dynamics. The average construction cost value of new homes is around $267,000. In terms of commercial development, approximately $21.0 million in approvals have been registered this financial year. Compared to the rest of South Australia, Strathalbyn has similar levels of development per person, preserving market equilibrium consistent with surrounding areas and indicating robust developer interest.

Recent building activity consists solely of detached houses, maintaining the area's traditional low-density character and appealing to those seeking family homes with space. The current population density is approximately 62 people per dwelling approval, suggesting an expanding market. According to AreaSearch's latest quarterly estimate, Strathalbyn is expected to grow by around 1,038 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good 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

AreaSearch has identified seven projects likely to impact the area, with key ones being Aurora Strathalbyn, Air at Strathalbyn, Lot 5 Hampden Way Local Activity Centre, 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 diverse workforce with both white and blue collar jobs, heavily represented by manufacturing and industrial sectors. Its unemployment rate was 2.4% as of September 2025.

Employment growth over the past year was estimated at 1.5%. The unemployment rate is below Rest of SA's rate of 5.3%, at 3.0%, with workforce participation on par at 54.1%. Key industries include health care & social assistance, retail trade, and construction. Health care & social assistance has a strong presence, with an employment share of 1.2 times the regional level.

Agriculture, forestry & fishing has limited presence at 7.2%, compared to 14.5% regionally. Employment opportunities locally appear limited based on Census data comparison. 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. In contrast, Rest of SA saw employment growth of 0.3%, labour force growth of 2.3%, and a rise in unemployment of 1.9 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment expansion at 6.6% over five years and 13.7% over ten years. Applying these projections to Strathalbyn's employment mix suggests local employment should increase by 6.0% over five years and 12.9% over ten years, though this is a simplified extrapolation for illustrative purposes only.

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

The Strathalbyn SA2's income level is lower than average nationally according to latest ATO data aggregated by AreaSearch for financial year 2022. The median income among taxpayers in Strathalbyn is $46,187, with an average income of $57,667. Comparatively, Rest of SA's median and average incomes are $46,889 and $56,582 respectively. Based on Wage Price Index growth of 12.83% since financial year 2022, current estimates for Strathalbyn would be approximately $52,113 (median) and $65,066 (average) as of September 2025. Census data from 2021 shows household, family, and personal incomes in Strathalbyn all fall between the 18th and 19th percentiles nationally. Income distribution indicates that 29.3% of residents (2,631 people) earn between $1,500 - 2,999 annually, similar to the surrounding region where 27.5% occupy 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

In Strathalbyn, as per the latest Census, 94.3% of dwellings were houses while 5.7% were other types such as semi-detached homes and apartments. This is similar to Non-Metro SA's figures of 92.1% houses and 7.9% other dwellings. Home ownership in Strathalbyn stood at 40.6%, with mortgaged properties at 39.7% and rented ones at 19.7%. The median monthly mortgage repayment was $1,500, higher than Non-Metro SA's average of $1,300. Median weekly rent in Strathalbyn was $300, compared to Non-Metro SA's $280. Nationally, Strathalbyn's mortgage repayments were lower at $1,500 versus Australia's average of $1,863, and rents were also lower at $300 compared to 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 account for 27.6%, with lone person households at 25.8% and group households comprising 1.7%. The median household size is 2.4 people, larger than the Rest of SA average of 2.2.

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 Australia's average of 30.4%. Bachelor degrees are the 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 and above holding them - advanced diplomas account for 11.5% and certificates for 31.1%. Educational participation is high at 26.3%, including 9.8% in primary education, 8.4% in secondary education, and 3.0% pursuing tertiary education.

Educational participation is notably 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, all of which are bus stops. Two routes serve these stops, together offering 60 weekly passenger trips. Transport access is limited, with residents typically living 868 meters from the nearest stop.

On average, there are eight trips per day across all routes, equating to about fifteen weekly trips per individual stop.

Health performance in Strathalbyn is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Strathalbyn faces significant health challenges, with high prevalence of common conditions across both younger and older age groups. Private health cover stands at approximately 49%, covering around 4,391 people, compared to Rest of SA's 46.8% and the national average of 55.3%. The most prevalent medical conditions are arthritis (10.9%) and mental health issues (10.0%).

Around 62.2% of residents claim to be free from medical ailments, higher than Rest of SA's 58.3%. Strathalbyn has 27.1% of residents aged 65 and over (2,431 people), lower than Rest of SA's 37.0%. Senior health outcomes present challenges but perform better than the general population in health metrics.

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 data, had a lower than average cultural diversity. 87.1% of its residents were born in Australia, with 92.1% being Australian citizens. English was spoken exclusively at home by 97.5% of the population.

Christianity was the predominant religion, practiced by 42.3% of Strathalbyn's inhabitants. Notably, Judaism, which is not represented regionally (0.0%), made up 0.1% of Strathalbyn's population. Regarding ancestry, the top three groups were English at 36.1%, Australian at 29.9%, and Scottish at 8.7%. There were also notable differences in the representation of German (7.7% vs regional 6.7%), Dutch (1.9% vs regional 1.6%), and Welsh (0.6% vs regional 0.6%) ethnic groups.

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 the Australian median of 38. The 15-24 cohort is notably over-represented at 10.9% locally compared to the Rest of SA average, while the 55-64 year-olds are under-represented at 13.2%. Post-2021 Census data shows the 75 to 84 age group has grown from 8.9% to 10.0% of the population. Conversely, the 5 to 14 cohort has declined from 12.4% to 11.1%. By 2041, Strathalbyn is expected to see notable shifts in its age composition. The 85+ group will grow by 113%, reaching 591 people from 277. Meanwhile, population declines are projected for the 5 to 14 and 15 to 24 cohorts.