Roxby Downs

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

The population of Roxby Downs, as estimated by AreaSearch based on analysis of ABS population updates and new addresses validated since the Census held in 2021, is approximately 3,786 as of November 2025. This figure represents an increase of 115 people (3.1%) from the previous census count of 3,671 individuals. The current population estimate of 3,781 was derived by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and the validation of two additional new addresses since the Census date. This results in a population density ratio of 988 persons per square kilometer, which is relatively comparable to averages observed across other locations assessed by AreaSearch. Roxby Downs' growth rate of 3.1% since the census places it within 1.1 percentage points of the SA3 area's growth rate of 4.2%, suggesting competitive growth fundamentals for the suburb. Natural population growth contributed approximately 61.0% of overall population gains during recent periods, driving primary growth in the area.

AreaSearch adopts 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 using a method of weighted aggregation of population growth from LGA to SA2 levels. According to these projections, over this period, the suburb's population is expected to decline by 230 persons by 2041. However, specific age cohorts are anticipated to grow, notably the 75 to 84 age group, which is projected to expand by 34 people.

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

Roxby Downs has had minimal construction activity over the past five years, with only one new dwelling approved annually. This low level of development is typical in rural areas due to modest housing needs and limited construction activity driven by local demand and infrastructure capacity. It's important to note that yearly growth figures and relativities can fluctuate significantly based on individual projects when approval numbers are this low.

Roxby Downs has notably lower development activity compared to the rest of South Australia, with levels also below national averages. The population is expected to remain stable or decline, which should alleviate pressure on housing in the area and potentially create opportunities for buyers.

With population expected to remain stable or decline, Roxby Downs should see reduced pressure on housing, potentially creating opportunities for buyers.

Roxby Downs has emerging levels of nearby infrastructure activity, ranking in the 29thth percentile nationally

The performance of an area can greatly be influenced by changes in local infrastructure, major projects, and planning initiatives. One significant project has been identified by AreaSearch that could potentially impact this particular area. Some key projects include the Roxby Downs Area School Refurbishment, Olympic Dam Underground Growth Projects, Olympic Dam Smelter Refinery Expansion Project, and Northern Water Supply Project. The following list provides more details on those likely to have the most relevance.

Professional plan users can use the search below to filter and access additional projects.

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Employment conditions in Roxby Downs rank among the top 10% of areas assessed nationally

Roxby Downs has a diverse workforce with both white and blue collar jobs, particularly in manufacturing and industrial sectors. Its unemployment rate was 0.9% as of an unspecified past year, with employment growth estimated at 4.9%.

As of June 2025, the unemployment rate is 3.7%, lower than Rest of SA's 4.6%. Workforce participation stands at 79.4%, higher than Rest of SA's 54.1%. Key employment sectors include mining, construction, and education & training, with mining being particularly prominent at 17.4 times the regional level. Conversely, agriculture, forestry & fishing employs just 0.2% of local workers, lower than Rest of SA's 14.5%.

The area may have limited local employment opportunities, as indicated by Census data comparing working population to resident population. Between June 2024 and June 2025, employment increased by 4.9%, while the labour force grew by 5.2%, raising the unemployment rate by 0.2 percentage points. This contrasts with Rest of SA, where employment contracted by 1.2%, the labour force grew by 0.1%, and unemployment rose by 1.2 percentage points. Jobs and Skills Australia's national employment forecasts from Sep-22 project overall employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Roxby Downs' employment mix suggests local employment should increase by 4.1% over five years and 10.3% over ten years, though this is a simplified extrapolation for illustrative purposes.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

Roxby Downs had a median taxpayer income of $98,549 and an average income of $106,285 in the financial year 2022, according to postcode level ATO data aggregated by AreaSearch. This is notably higher than the national median income of $46,889 and average income of $56,582 for Rest of SA during the same period. Based on a Wage Price Index growth rate of 12.83% since financial year 2022, estimated incomes for September 2025 would be approximately $111,193 (median) and $119,921 (average). Census data from 2021 shows that Roxby Downs' household, family, and personal incomes rank highly nationally, between the 97th and 99th percentiles. The largest income segment in Roxby Downs comprises 35.0% of residents earning $1,500 - 2,999 weekly, aligning with regional trends where this cohort represents 27.5%. A substantial proportion of high earners (54.5%) in the area have incomes above $3,000 per week, indicating strong economic capacity throughout the locality. After housing costs, residents retain 91.6% of their income, reflecting robust purchasing power. The area's SEIFA income ranking places it in the 6th decile.

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

In Roxby Downs, as per the latest Census evaluation, 96.7% of dwellings were houses, with 3.4% being semi-detached, apartments, or other types. This is compared to Non-Metro SA's 85.7% houses and 14.3% other dwellings. Home ownership in Roxby Downs was at 6.7%, with mortgaged dwellings at 23.0% and rented ones at 70.3%. The median monthly mortgage repayment was $1,517, higher than Non-Metro SA's average of $1,138. The median weekly rent in Roxby Downs was $260, lower than the national figure of $375 and Non-Metro SA's $187. Nationally, mortgage repayments were significantly lower at $1,863 compared to Roxby Downs' figures.

Roxby Downs features high concentrations of group households, with a higher-than-average median household size

Family households constitute 70.9% of all households, including 40.0% couples with children, 22.6% couples without children, and 7.4% single parent families. Non-family households account for the remaining 29.1%, with lone person households at 24.1% and group households comprising 4.9%. The median household size is 2.7 people, which is larger than the Rest of SA average of 2.4.

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

The area's university qualification rate is 16.2%, significantly lower than the Australian average of 30.4%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are most common at 11.5%, followed by postgraduate qualifications (3.1%) and graduate diplomas (1.6%). Trade and technical skills are prominent, with 46.7% of residents aged 15+ holding vocational credentials - advanced diplomas (7.7%) and certificates (39.0%).

Educational participation is high at 34.4%, including 17.6% in primary education, 7.9% in secondary education, and 2.5% pursuing tertiary education. Roxby Downs Area School and St Barbara's Parish School serve a total of 697 students, with typical Australian school conditions (ICSEA: 951) indicating balanced educational opportunities. Both schools offer integrated K-12 education for academic continuity.

No public transport data available for this catchment area.

Roxby Downs's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Roxby Downs shows excellent health outcomes across all age groups, with very low prevalence of common health conditions. Private health cover is exceptionally high at approximately 69% of the total population (2,607 people), compared to 53.1% in Rest of SA and a national average of 55.3%. The most prevalent medical conditions are asthma and mental health issues, affecting 6.8 and 6.0% of residents respectively.

A significant majority, 81.6%, report being completely clear of medical ailments, compared to 68.2% in Rest of SA. Roxby Downs has a lower proportion of residents aged 65 and over at 2.1% (79 people), compared to 16.3% in Rest of SA. Health outcomes among seniors align with the general population's health profile, indicating strong overall health outcomes.

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

Roxby Downs, as per the findings, exhibited below-average cultural diversity. Its population was predominantly Australian citizens, with 82.2% holding citizenship, and 85.6% being born in Australia. English was spoken exclusively at home by 90.8% of residents.

Christianity was the predominant religion, accounting for 35.0% of the population. Notably, Buddhism, while a minority, was overrepresented compared to the rest of South Australia, comprising 1.3% versus 0.9%. In terms of ancestry, Australians made up the largest group at 33.1%, followed by English at 28.8%, and Scottish at 6.6%. Some ethnic groups showed notable differences in representation: Filipino was overrepresented at 2.6% (versus 0.9%), Maori at 1.0% (versus 0.3%), and Welsh at 0.7% (versus 0.4%).

Roxby Downs hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Roxby Downs has a median age of 30, which is lower than the Rest of SA figure of 47 and significantly lower than Australia's median age of 38 years. Compared to the Rest of SA average, the 25-34 cohort is notably over-represented in Roxby Downs at 20.6%, while the 65-74 year-olds are under-represented at 1.7%. This concentration of young adults aged 25-34 is well above the national average of 14.5%. From 2021 to present, the 35-44 age group has grown from 18.3% to 20.4% of the population. Conversely, the 45-54 cohort has declined from 12.4% to 11.1%, and the 15-24 group has dropped from 10.9% to 9.8%. Demographic modeling suggests that Roxby Downs' age profile will evolve significantly by 2041, with the 45-54 age cohort projected to expand by 47 people (11%), from 420 to 468. Conversely, both the 65-74 and 0-4 age groups are projected to see reduced numbers.