Willaston

Willaston has seen population growth performance typically on par with national averages when looking at short and medium term trends

As of May 2026, the estimated population of the suburb of Willaston is around 3,788 people. This figure reflects a growth of 330 individuals since the 2021 Census, which reported a population of 3,458. The increase was inferred from AreaSearch's estimation of the resident population at 3,667 in June 2025, based on the latest ERP data release by the ABS, along with an additional 76 validated new addresses since the Census date. This results in a population density ratio of 1,221 persons per square kilometer for Willaston, which is higher than the average across national locations assessed by AreaSearch. The suburb's population growth rate of 9.5% between the 2021 Census and May 2026 exceeds both the state's growth rate of 7.5% and that of Greater Adelaide, positioning it as a growth leader in the region. Interstate migration contributed approximately 41.0% to Willaston's overall population gains during recent periods, with other factors such as natural growth and overseas migration also playing positive roles.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022, to forecast future trends. For areas not covered by this data or years post-2032, the SA State Government's Regional/LGA projections are adopted with adjustments made using weighted aggregation methods from LGA to SA2 levels. Looking ahead, significant population growth is expected in Willaston, with projections indicating an increase of 1,057 persons to reach a total of 4,845 by 2041, reflecting a 24.7% rise over the 16-year period.

Recent residential development output has been above average within Willaston when compared nationally

AreaSearch analysis of ABS building approval numbers allocated from statistical area data indicates Willaston averaged around 37 new dwelling approvals per year. Over the past five financial years, between FY-21 and FY-25, an estimated 185 homes were approved, with a further 47 approved so far in FY-26. The average number of new residents arriving per new home over these years is approximately 0.5.

This suggests that new construction has been matching or outpacing demand, providing buyers with more options and facilitating population growth that may exceed current expectations. The average construction value of new properties is $390,000, indicating a focus on the premium segment with upmarket properties. In FY-26, commercial development approvals totalled $2.1 million, suggesting minimal commercial development activity.

Compared to Greater Adelaide, Willaston has around three-quarters the rate of new dwelling approvals per person, while it ranks among the 91st percentile of areas assessed nationally. However, development activity has increased in recent periods. All approved developments since FY-21 have been standalone homes, maintaining Willaston's traditional suburban character and focusing on family homes that appeal to those seeking space. With around 73 people per dwelling approval, Willaston exhibits characteristics of a growth area. According to AreaSearch's latest quarterly estimate, Willaston is expected to grow by 936 residents through to 2041. Current development appears well-matched to future needs, supporting steady market conditions without extreme price pressure.

Willaston has limited levels of nearby infrastructure activity, ranking in the 18thth percentile nationally

No changes have been identified by AreaSearch that could impact the area's performance. Key projects include Concordia Residential Development, Angle Vale to Munno Para West Water and Wastewater Network Upgrade, Northern Adelaide Irrigation Scheme, and Northern Adelaide Transport Study.

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AreaSearch analysis reveals Willaston recording weaker employment conditions than most comparable areas nationwide

Willaston's workforce is balanced across white and blue collar jobs, with essential services well represented. Its unemployment rate was 4.6% as of an AreaSearch data aggregation in an unspecified year. By December 2025, the unemployment rate had risen to 4.6%, which was 0.8% higher than Greater Adelaide's rate of 3.8%.

Workforce participation stood at 57.7%, significantly lower than Greater Adelaide's 66.0%. Census data from an unspecified year showed that only 6.1% of residents worked from home, though Covid-19 lockdown impacts may have influenced this figure. The dominant employment sectors in Willaston include health care & social assistance, construction, and retail trade. The area specializes in manufacturing, with an employment share 1.3 times the regional level.

However, professional & technical services are under-represented, with only 4.6% of Willaston's workforce compared to 7.3% in Greater Adelaide. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the disparity between the Census working population and resident population counts. Between December 2024 and December 2025, the labour force decreased by 1.0%, alongside a 0.9% decline in employment, with unemployment remaining essentially unchanged. In contrast, Greater Adelaide saw employment rise by 4.2%, the labour force grow by 3.9%, and unemployment fall by 0.3 percentage points during this period. Jobs and Skills Australia's national employment forecasts from May-25 offer insights into potential future demand within Willaston. Applying these projections to Willaston's employment mix suggests that local employment should increase by 6.2% over five years and 13.2% over ten years, based on a simple weighting extrapolation for illustrative purposes. These projections do not take into account localised population projections.

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

The suburb of Willaston had a median taxpayer income of $47,069 and an average income of $54,629 in the financial year 2023, according to postcode level ATO data aggregated by AreaSearch. These figures are below the national averages of $54,808 for median income and $66,852 for average income in Greater Adelaide. Based on a Wage Price Index growth rate of 10.17% since financial year 2023, estimated incomes as of March 2026 would be approximately $51,856 (median) and $60,185 (average). Census data shows that household, family, and personal incomes in Willaston all fall between the 17th and 30th percentiles nationally. The income bracket of $1,500 - 2,999 captures 31.2% of the community (1,181 individuals), which is similar to the surrounding region where 31.8% occupy this range. After housing costs, 85.0% of income remains, ranking at the 19th percentile nationally.

Willaston is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Willaston's housing composition, as per the latest Census, was 86.1% houses and 13.9% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Willaston stood at 34.5%, with mortgaged dwellings at 41.1% and rented ones at 24.5%. The median monthly mortgage repayment was $1,213, below Adelaide metro's average of $1,863. Weekly rent median was $300, compared to Adelaide metro's $375 and the national figure of $320. Nationally, Willaston's mortgage repayments were significantly lower than the Australian average of $1,863, while rents were substantially below the national figure of $375.

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

Family households constitute 64.3% of all households, including 21.4% couples with children, 25.8% couples without children, and 16.2% single parent families. Non-family households comprise the remaining 35.7%, with lone person households at 32.2% and group households making up 3.5%. The median household size is 2.3 people, which is smaller than the Greater Adelaide average of 2.5.

The educational profile of Willaston exceeds national averages, with above-average qualification levels and academic performance metrics

The area's university qualification rate is 13.2%, significantly lower than Australia's average of 30.4%. Bachelor degrees are the most common at 9.6%, followed by postgraduate qualifications (2.3%) and graduate diplomas (1.3%). Vocational credentials are prevalent, with 41.8% of residents aged 15+ holding them, including advanced diplomas (9.2%) and certificates (32.6%). Educational participation is high, with 26.6% of residents currently enrolled in formal education.

This includes 11.0% in primary, 7.6% in secondary, and 3.5% in tertiary education.

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

Willaston has 15 active public transport stops offering a mix of train and bus services. These stops are served by two routes that collectively facilitate 355 weekly passenger trips. Transport accessibility is rated as excellent with residents typically located 190 meters from the nearest stop. Most residents commute outward, with car being the dominant mode at 96%. Vehicle ownership averages 1.4 per dwelling. According to the 2021 Census, only 6.1% of residents work from home, which may reflect COVID-19 conditions.

Service frequency averages 50 trips per day across all routes, equating to approximately 23 weekly trips per individual stop.

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

Willaston faces significant health challenges, as indicated by AreaSearch's assessment completed on 17th March 2022. Mortality rates and chronic condition prevalence were found to be substantial across both younger and older age cohorts. The rate of private health cover was very low at approximately 49% (around 1,842 people), compared to Greater Adelaide's 52.7%.

Nationally, the average is 55.7%. The most prevalent medical conditions in Willaston were mental health issues and arthritis, affecting 11.0% and 10.8% of residents respectively. Conversely, 58.6% declared themselves completely clear of medical ailments, compared to Greater Adelaide's 67.9%. The working-age population faces notable health challenges due to elevated chronic condition rates. As of the assessment date, Willaston had 24.9% of residents aged 65 and over (943 people), higher than Greater Adelaide's 19.2%. Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

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

Willaston, as per data gathered in June 2021, showed cultural diversity below average levels. Its population was predominantly Australian-born, with 84.6%, and citizens, at 92.2%. English was the language spoken exclusively at home by 96.9% of residents.

Christianity was the dominant religion, accounting for 40.7% of people in Willaston. Notably, Judaism was not represented in the population (0.0%), compared to a regional average of 0.1%. Regarding ancestry, English heritage was most prevalent at 37.4%, significantly higher than Greater Adelaide's average of 27.8%. Australian heritage followed closely at 28.1%, exceeding the regional average of 22.8%. German heritage made up 7.8% of Willaston's population. Some ethnic groups showed notable differences: Hungarian, Welsh, and Macedonian heritages were each represented by a fraction of a percent higher than the regional averages.

Willaston's median age exceeds the national pattern

Willaston has a median age of 42, which is slightly higher than Greater Adelaide's figure of 39 and significantly higher than the national norm of 38. The age group of 65-74 shows strong representation in Willaston at 12.6%, compared to Greater Adelaide, while the 25-34 cohort is less prevalent at 11.2%. According to the 2021 Census, the 75 to 84 age group has increased from 7.1% to 8.1% of the population. Conversely, the 45 to 54 cohort has decreased from 11.8% to 10.6%. By 2041, demographic modeling suggests Willaston's age profile will change significantly. The 75 to 84 group is projected to grow by 72%, adding 221 people and reaching 528 from the current figure of 306. This growth is primarily driven by an aging population dynamic, with those aged 65 and above comprising 51% of the projected growth. Meanwhile, the 0 to 4 cohort is expected to grow by a modest 10%, adding 18 people.