Whyalla

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

Whyalla's population is 21,821 as of February 2026. This figure reflects an increase of 667 people since the 2021 Census, which recorded a population of 21,154. The change is inferred from the estimated resident population of 21,764 in June 2024 and an additional 72 validated new addresses since the Census date. This results in a density ratio of 533 persons per square kilometer. Whyalla's growth rate of 3.2% since the census is within 2.5 percentage points of the SA4 region's growth rate of 5.7%. Population growth was primarily driven by overseas migration, contributing approximately 90.8% of overall population gains during 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 and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, based on 2021 data and adjusted using weighted aggregation from LGA to SA2 levels. Projected demographic shifts indicate lower quartile growth for Australia's non-metropolitan areas, with Whyalla expected to increase by 764 persons to 2041, reflecting a gain of 3.2% in total over the 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 seen approximately 24 new homes approved annually. Over the past five financial years, from FY-21 to FY-25, around 120 homes were approved, with a further seven approved in FY-26 so far. The average value of new homes being built is $296,000.

This year has seen $126.2 million in commercial approvals, indicating high levels of local commercial activity. Compared to the Rest of SA, Whyalla has significantly less development activity, 66.0% below the regional average per person. This limited new supply generally supports stronger demand and values for established properties. However, building activity has accelerated in recent years. The area's level of new building activity is also under the national average, suggesting its established nature and potential planning limitations.

New building activity shows 90.0% detached dwellings and 10.0% medium and high-density housing, maintaining Whyalla's traditional low density character with a focus on family homes. Notably, developers are constructing more detached housing than the existing pattern implies, reflecting strong demand for family homes despite densification trends. The estimated count of 715 people in the area per dwelling approval reflects its quiet, low activity development environment. Future projections show Whyalla adding 707 residents by 2041, according to the latest AreaSearch quarterly estimate. Present construction rates appear balanced with future demand, fostering steady market conditions without excessive price pressure.

Whyalla has limited levels of nearby infrastructure activity, ranking in the 15thth percentile nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 21 projects that may impact this region. Notable ones include Sunrise Christian School Expansion, Whyalla Beach Splash & Play Plaza, Whyalla Steelworks Green Steel Transformation, and Whyalla Secondary College. The following list details those most likely to be 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 has a diverse workforce with both white and blue collar jobs, predominantly in manufacturing and industrial sectors. As of September 2025, the unemployment rate is 12.0%. There are 9,466 residents employed while the unemployment rate is 6.7% higher than Rest of SA's rate of 5.3%.

Workforce participation is similar to Rest of SA at 58.5%. Census data shows that only 2.2% of residents work from home. Employment is concentrated in manufacturing, health care & social assistance, and retail trade. Manufacturing employment is particularly high at 1.8 times the regional average, while agriculture, forestry & fishing employs just 0.4% of local workers compared to Rest of SA's 14.5%.

The residential area may not offer many local employment opportunities as indicated by Census data. Over a 12-month period ending in May-25, Whyalla's labour force increased by 4.2% but employment declined by 2.0%, leading to a rise in unemployment rate of 5.6 percentage points. In contrast, Rest of SA experienced employment growth of 0.3% and labour force growth of 2.3%. National employment forecasts from Jobs and Skills Australia project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Whyalla's employment mix suggests local employment should increase by 5.4% over five years and 12.3% over ten years, though this is a simplified extrapolation for illustrative purposes only.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data for financial year 2023 shows Whyalla SA2 had a median income of $57,826 and an average income of $68,414. These figures are in line with national averages. In comparison, the Rest of SA had a median income of $48,920 and an average income of $58,933. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates for Whyalla would be approximately $62,915 (median) and $74,434 (average) as of September 2025. According to the 2021 Census, household, family, and personal incomes in Whyalla fall between the 12th and 17th percentiles nationally. Income analysis reveals that 26.7% of Whyalla's community earns between $1,500 and $2,999 (5,826 individuals), similar to the broader area where 27.5% falls within this range. Housing costs are modest, with 87.1% of income retained, but total disposable income ranks at just the 16th percentile nationally.

Whyalla displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region

In Whyalla, as per the latest Census, 56.0% of dwellings were houses, with the remaining 44.1% comprising semi-detached homes, apartments, and other types. In contrast, Non-Metro SA had 88.5% houses and 11.5% other dwellings. Home ownership in Whyalla stood at 27.3%, with mortgaged properties at 31.9% and rented dwellings at 40.8%. The median monthly mortgage repayment was $1,083, lower than Non-Metro SA's average of $1,153. Weekly rent in Whyalla was recorded at $180, compared to $220 in Non-Metro SA. Nationally, Whyalla's mortgage repayments were significantly lower than the Australian average of $1,863, and 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 61.3% of all households, including 21.6% couples with children, 25.4% couples without children, and 13.3% single parent families. Non-family households make up the remaining 38.7%, with lone person households at 36.4% and group households comprising 2.4% of the total. The median household size is 2.2 people, which is smaller than the Rest of SA average of 2.3.

Whyalla faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 12.1%, significantly lower than the Australian average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 9.0%, followed by postgraduate qualifications (1.9%) and graduate diplomas (1.2%). Vocational credentials are prevalent, with 40.3% of residents aged 15+ holding such qualifications - advanced diplomas at 7.0% and certificates at 33.3%.

Educational participation is high, with 27.0% of residents currently enrolled in formal education. This includes 11.6% in primary education, 7.7% in secondary education, and 2.2% pursuing tertiary education.

No public transport data available for this catchment area.

Health performance in Whyalla is well below average with a range of health conditions having marked impacts on both younger and older age cohorts

Health data indicates significant health challenges in Whyalla. AreaSearch's assessment shows mortality rates and chronic condition prevalence are substantial, affecting both younger and older age groups.

Private health cover is higher than the average SA2 area at approximately 53% of the total population (~11,630 people), compared to 48.9% across Rest of SA. The most prevalent medical conditions are arthritis (10.3%) and asthma (9.5%). However, 61.2% of residents report no medical ailments, slightly lower than the 62.5% in Rest of SA. Working-age population health is notably challenging due to high chronic condition rates. The area has 20.3% of residents aged 65 and over (4,438 people), lower than the 27.1% in Rest of SA. Senior health outcomes present challenges, aligning with national rankings for 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 has a low cultural diversity, with 87.2% citizens, 80.8% born in Australia, and 93.1% speaking English only at home. Christianity is the predominant religion, accounting for 39.1%. Judaism, however, is overrepresented at 0.1%, compared to 0.0% regionally.

The top three ancestry groups are English (32.1%), Australian (30.0%), and Scottish (8.3%). Some ethnic groups have notable differences: Welsh at 0.8% (vs regional 0.5%), German at 5.4% (vs 8.2%), and Croatian at 0.7% (vs 0.3%).

Whyalla's population is slightly older than the national pattern

Whyalla has a median age of 41 years, which is lower than Rest of SA's 47 but higher than Australia's average of 38. The 25-34 age group is notably over-represented in Whyalla at 13.4%, compared to the Rest of SA average, while the 65-74 year-olds are under-represented at 10.6%. Between 2021 and present, the 35-44 age group has increased from 11.1% to 12.0% of Whyalla's population, while the 45-54 cohort has decreased from 13.9% to 11.8%. By 2041, demographic modeling projects significant changes in Whyalla's age profile. The 75-84 age group is expected to expand by 646 people (42%), growing from 1,536 to 2,183. Notably, the combined 65+ age groups are projected to account for 76% of total population growth, reflecting Whyalla's aging demographic trend. Conversely, population declines are projected for the 15-24 and 5-14 cohorts.