Whyalla

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

As of May 2026, the estimated population of the suburb of Whyalla is around 3,692. This figure reflects an increase of 83 people since the 2021 Census, which reported a population of 3,609. The change is inferred from AreaSearch's estimation of the resident population at 3,687 in June 2025, based on examination of the latest ERP data release by the ABS, and an additional 13 validated new addresses since the Census date. This results in a population density ratio of 872 persons per square kilometer, which is relatively inline with averages seen across locations assessed by AreaSearch. Whyalla's growth rate of 2.3% since the census positions it within 1.9 percentage points of the SA4 region (4.2%), indicating competitive growth fundamentals. Overseas migration contributed approximately 91.0% of overall population gains during recent periods, driving primary population growth for the area.

AreaSearch is adopting 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 released in 2023, with adjustments made employing weighted aggregation methods from LGA to SA2 levels. Considering projected demographic shifts, lower quartile growth of regional areas across the nation is anticipated. The suburb of Whyalla is expected to increase by 149 persons to 2041 based on aggregated SA2-level projections, reflecting an overall increase of 3.9% over the 16-year period.

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

Whyalla experiences limited development activity with an average of 3 approvals per year over five years (16 approvals). This low level is typical in rural areas due to modest housing needs and infrastructure capacity. Note, the small sample size can significantly influence annual growth statistics.

Whyalla's development levels are substantially lower than Rest of SA and below national patterns. All new constructions since 2017 have been detached houses, aligning with rural living preferences for space and privacy. However, developers are building more traditional houses (76.0% at Census), indicating strong demand for family homes despite density pressures. The estimated population per dwelling approval is 529 people, reflecting Whyalla's quiet development environment.

Population forecasts indicate Whyalla will gain 144 residents by 2041. At current development rates, housing supply may struggle to meet population growth, potentially increasing buyer competition and supporting price increases.

Whyalla has emerging levels of nearby infrastructure activity, ranking in the 26thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch identified ten projects likely impacting the region. Key initiatives include Whyalla Steelworks Industrial Transformation, Plant Zero.SA, Whyalla Foreshore Redevelopment, and Hotel Bayview - Liquor Legends. 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.

Employment conditions in Whyalla face significant challenges, ranking among the bottom 10% of areas assessed nationally

Whyalla's workforce is skilled with well-represented essential services sectors. The unemployment rate was 11.1% as of December 2025, according to AreaSearch data aggregation from statistical areas. In December 2025, 1,795 residents were employed while the unemployment rate was 5.4% higher than Regional SA's rate of 5.7%.

Workforce participation in Whyalla was 64.2%, compared to Regional SA's 58.3%. Census responses showed that only 3.0% of residents worked from home, though Covid-19 lockdown impacts should be considered. Employment is concentrated in health care & social assistance, manufacturing, and education & training sectors. Manufacturing employment is particularly notable at 1.8 times the regional average.

Conversely, agriculture, forestry & fishing employs only 0.3% of local workers, below Regional SA's 14.5%. The predominantly residential area appears to offer limited local employment opportunities, indicated by the count of Census working population versus resident population. Between December 2024 and December 2025, labour force levels increased by 2.1%, while employment declined by 5.1%, causing unemployment to rise by 6.7 percentage points. In contrast, Regional SA experienced employment growth of 0.7% and labour force growth of 3.1%, with a 2.2 percentage point rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Whyalla. These projections suggest that national employment should expand by 6.6% over five years and 13.7% over ten years, with growth rates varying 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, though this is a simple weighting extrapolation for illustrative purposes and does not consider localised population projections.

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

AreaSearch's latest postcode level ATO data released for financial year ended June 2023 indicates Whyalla suburb had a median income among taxpayers of $68,452 and an average of $82,904. Nationally, these figures are extremely high compared to Regional SA's median of $48,920 and average of $58,933. Based on Wage Price Index growth of 10.17% since financial year ended June 2023, current estimates for Whyalla would be approximately $75,414 (median) and $91,335 (average) as of March 2026. According to Census 2021 income data, household, family, and personal incomes in Whyalla rank modestly, between the 45th and 52nd percentiles. The earnings profile shows that 30.9% of residents (1,140 people) fall within the $1,500 - $2,999 bracket, reflecting a pattern seen regionally where 27.5% occupy this range. After housing costs, residents retain 89.8% of their income, indicating strong purchasing power and placing the area's SEIFA income ranking in the 4th decile.

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

The dwelling structure in Whyalla, as per the latest Census, consisted of 75.7% houses and 24.3% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Regional SA's 88.5% houses and 11.5% other dwellings. Home ownership in Whyalla was at 33.8%, with the rest of dwellings either mortgaged (36.9%) or rented (29.3%). The median monthly mortgage repayment was $1,300, higher than Regional SA's average of $1,153. The median weekly rent in Whyalla was $200, compared to Regional SA's $220. Nationally, Whyalla's mortgage repayments were significantly lower than the Australian average of $1,863, while rents were substantially below 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 making up 2.2% of the total. The median household size is 2.2 people, which is smaller than the Regional 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 is 19.1%, significantly lower than Australia's average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 13.9%, followed by postgraduate qualifications (3.3%) and graduate diplomas (1.9%). Vocational credentials are prevalent, with 41.7% of residents aged 15+ holding such qualifications, including advanced diplomas (9.1%) and certificates (32.6%).

Educational participation is high, with 25.4% of residents currently enrolled in formal education, comprising 9.4% in primary, 8.4% in secondary, and 2.3% in 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 as assessed by AreaSearch. Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across both younger and older age cohorts.

Approximately 60% of Whyalla's total population (2,204 people) have private health cover, compared to 48.9% in Regional SA. The most common medical conditions are arthritis and asthma, affecting 10.2% and 8.1% of residents respectively. 65.0% of residents declare themselves completely clear of medical ailments, compared to 62.5% across Regional SA. Working-age residents show an above-average prevalence of chronic health conditions. The area has 22.4% of residents aged 65 and over (827 people), lower than the 27.1% in Regional 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 below average, with 79.3% born in Australia, 88.7% being citizens, and 92.6% speaking English only at home. Christianity was the predominant religion at 43.7%. Hinduism was overrepresented at 1.3%, compared to Regional SA's 0.3%.

Top ancestry groups were English (31.1%), Australian (28.2%), and Scottish (8.2%). Notably, German (6.7% vs regional 8.2%), Dutch (2.0% vs 1.3%), and Croatian (0.9% vs 0.3%) were overrepresented in Whyalla.

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

Whyalla has a median age of 46 years, close to Regional South Australia's figure of 47 years and higher than the national average of 38 years. The age group of 45-54 years shows strong representation in Whyalla at 13.5%, compared to Regional South Australia. However, the 65-74 age cohort is less prevalent in Whyalla at 11.6%. According to the 2021 Census, the 65-74 age group has increased from 10.7% to 11.6% of the population, while the 45-54 age group has decreased from 15.8% to 13.5%. By 2041, demographic modeling suggests Whyalla's age profile will change significantly. The 75-84 age cohort is projected to grow by 110 people (42%) from 262 to 373. Notably, the combined 65+ age groups are expected to account for 78% of total population growth, reflecting Whyalla's aging demographic profile. Conversely, population declines are projected for the 5-14 and 15-24 age cohorts.