Whyalla

Whyalla has shown very soft population growth performance across periods assessed by AreaSearch

Based on ABS population updates and AreaSearch validations, Whyalla's estimated population is around 3,707 as of February 2026. This reflects an increase of 98 people since the 2021 Census, which reported a population of 3,609. The change is inferred from AreaSearch's estimate of 3,695 residents following examination of ABS ERP data release in June 2024 and 13 additional validated new addresses since the Census date. This results in a density ratio of 876 persons per square kilometer. Population growth was primarily driven by overseas migration contributing approximately 91.0% of overall population gains.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022, and SA State Government's Regional/LGA projections adjusted to SA2 levels using weighted aggregation method for areas not covered or years post-2032. Considering projected demographic shifts, the suburb is expected to increase by 162 persons to 2041 based on aggregated SA2-level projections, reflecting a total increase of 4.5% over 17 years.

The level of residential development activity in Whyalla is very low in comparison to the average area assessed nationally by AreaSearch

Whyalla has had limited development activity, averaging three approvals per year over five years from 2016 to 2020 inclusive. This resulted in a total of seventeen approvals during this period. Such low levels are typical in rural areas due to modest housing needs and limited construction activity influenced by local demand and infrastructure capacity.

It is important to note that the small sample size can significantly impact annual growth and relative statistics, with individual projects greatly influencing these figures. Whyalla's development levels are substantially lower than those of the rest of South Australia and also below national averages. All new constructions in this period were detached houses, aligning with rural preferences for space and privacy. Interestingly, developers built more traditional houses than the current mix suggests at Census (76%), indicating strong demand for family homes despite density pressures.

The estimated population per dwelling approval was 495 people, reflecting Whyalla's quiet development environment. Population forecasts indicate an increase of 165 residents by 2041, based on AreaSearch's latest quarterly estimate. At current development rates, housing supply may struggle to keep pace with population growth, potentially increasing buyer competition and supporting price increases.

Whyalla has emerging levels of nearby infrastructure activity, ranking in the 25thth percentile nationally

Infrastructure changes significantly influence an area's performance. AreaSearch identified ten projects likely impacting the area. Notable ones are Whyalla Steelworks' Green Steel Transformation, Plant Zero.SA, Whyalla Foreshore Redevelopment, and Hotel Bayview - Liquor Legends. The following list details those of highest relevance.

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.

Employment drivers in Whyalla are experiencing difficulties, placing it among the bottom 20% of areas assessed across Australia

Whyalla has a skilled workforce with essential services sectors well represented. The unemployment rate was 9.3% as of September 2025, showing relative employment stability over the past year according to AreaSearch aggregation of statistical area data. At that time, 1,850 residents were in work while the unemployment rate was 4.0% higher than Rest of SA's rate of 5.3%.

Workforce participation was 64.8%, compared to Rest of SA's 58.5%. Census responses indicated a low 3.0% of residents worked from home, though Covid-19 lockdown impacts should be considered. Employment among residents is concentrated in health care & social assistance, manufacturing, and education & training. Manufacturing employment levels were at 1.8 times the regional average.

Agriculture, forestry & fishing employed just 0.3% of local workers, below Rest of SA's 14.5%. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the count of Census working population versus resident population. Over the 12 months to September 2025, labour force levels increased by 4.6%, alongside a 0.3% employment decline, causing unemployment to rise by 4.4 percentage points. In contrast, Rest of SA experienced employment growth of 0.3% and labour force growth of 2.3%, with a 1.9 percentage point rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 offer further insight into potential future demand within Whyalla. These projections suggest national employment should expand by 6.6% over five years and 13.7% over ten years, but growth rates differ significantly between industry sectors. Applying these industry-specific projections to Whyalla's employment mix suggests local employment should increase by 5.5% over five years and 12.6% over ten years.

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

AreaSearch released postcode level ATO data for financial year 2023. In Whyalla, median income among taxpayers was $68,452 and average income was $82,904. Nationally, this is high compared to Rest of SA's median of $48,920 and average of $58,933. By September 2025, estimated incomes would be approximately $74,476 (median) and $90,200 (average), based on Wage Price Index growth of 8.8%. Census 2021 income data shows household, family, and personal incomes rank modestly in Whyalla, between the 45th and 52nd percentiles. The earnings profile indicates that 30.9% of residents (1,145 people) fall into the $1,500 - 2,999 income bracket. After housing costs, residents retain 89.8% of their income, reflecting strong purchasing power. Area's SEIFA income ranking places it in the 4th decile.

Whyalla is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

In Whyalla, as per the latest Census evaluation, 75.7% of dwellings were houses, with the remaining 24.3% being semi-detached, apartments, or other types. This contrasts with Non-Metro SA's figures of 88.5% houses and 11.5% other dwellings. Home ownership in Whyalla stood at 33.8%, with mortgaged dwellings at 36.9% and rented ones at 29.3%. The median monthly mortgage repayment was $1,300, exceeding Non-Metro SA's average of $1,153. The median weekly rent in Whyalla was $200, compared to Non-Metro SA's $220. Nationally, Whyalla's mortgage repayments were lower at $1,300 versus Australia's average of $1,863, and rents were substantially lower at $200 compared to the national figure of $375.

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

Family households account for 64.2% of all households, including 24.8% couples with children, 30.6% couples without children, and 8.1% single parent families. Non-family households constitute the remaining 35.8%, with lone person households at 33.5% and group households comprising 2.2%. The median household size is 2.2 people, smaller than the Rest of SA average of 2.3.

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

The area's university qualification rate was 19.1%, significantly lower than the Australian average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees were the most prevalent at 13.9%, followed by postgraduate qualifications at 3.3% and graduate diplomas at 1.9%. Vocational credentials were common, with 41.7% of residents aged 15 and above holding them.

Advanced diplomas accounted for 9.1% and certificates for 32.6%. Educational participation was high, with 25.4% of residents currently enrolled in formal education. This included 9.4% in primary education, 8.4% in secondary education, and 2.3% pursuing tertiary education.

No public transport data available for this catchment area.

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

Whyalla 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 exceptionally high at approximately 60% of the total population (2,213 people), compared to 48.9% across Rest of SA. The most common medical conditions are arthritis and asthma, impacting 10.2 and 8.1% of residents respectively. 65.0% of residents declare themselves completely clear of medical ailments, compared to 62.5% across Rest of SA. Working-age residents show above average prevalence of chronic health conditions. The area has 22.2% of residents aged 65 and over (822 people), lower than the 27.1% in Rest of SA. Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

Whyalla ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Whyalla's cultural diversity was found to be below average, with 79.3% of its population born in Australia and 88.7% being citizens. English is spoken as the only language at home by 92.6% of residents. Christianity is the predominant religion in Whyalla, comprising 43.7% of the population.

Hinduism, however, was found to be overrepresented, making up 1.3% compared to the regional average of 0.3%. In terms of ancestry, the top three groups are English at 31.1%, Australian at 28.2%, and Scottish at 8.2%. Notably, German (6.7%) and Dutch (2.0%) are overrepresented in Whyalla compared to regional averages of 8.2% and 1.3%, respectively. Croatian ancestry is also overrepresented at 0.9% versus the regional average of 0.3%.

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

With a median age of 46, Whyalla is close to the Rest of SA figure of 47 and well above the national average of 38 years. The 45-54 age group shows strong representation at 13.8%, compared to Rest of SA, while the 65-74 cohort is less prevalent at 11.5%. According to the 2021 Census, the 65-74 age group has grown from 10.7% to 11.5% of the population. Conversely, the 45-54 cohort has declined from 15.8% to 13.8%. Demographic modeling suggests Whyalla's age profile will evolve significantly by 2041. The 75-84 age cohort is projected to experience strong growth, expanding by 110 people (42%) from 263 to 374. Notably, the combined 65+ age groups are projected to account for 76% of total population growth, reflecting the area's aging demographic profile. Population declines are projected for the 15-24 and 5-14 cohorts.