Quorn - Lake Gilles

Quorn - Lake Gilles has shown very soft population growth performance across periods assessed by AreaSearch

Quorn-Lake Gilles' population, as per AreaSearch's analysis, was approximately 2,246 by November 2025. This figure represents an increase of 104 people, a growth rate of 4.9% since the 2021 Census, which reported a population of 2,142. The change is inferred from ABS's estimated resident population of 2,190 in June 2024 and an additional 33 validated new addresses post-Census date. This results in a density ratio of 0.10 persons per square kilometer. Quorn-Lake Gilles' growth exceeded the SA3 area average of 4.2%, indicating it as a region leader. Interstate migration contributed approximately 65.2% to recent population gains.

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, 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. By 2041, the area's population is projected to decrease by 41 persons overall. However, specific age cohorts like the 75-84 group are expected to grow by 118 people.

AreaSearch assessment of residential development drivers sees a low level of activity in Quorn - Lake Gilles, placing the area among the bottom 25% of areas assessed nationally

Quorn - Lake Gilles has recorded approximately eight residential properties granted approval each year over the past five financial years, totalling forty homes. As of FY-26, zero approvals have been recorded so far. On average, 0.1 new residents arrive per new home built annually between FY-21 and FY-25. This pace of construction matches or exceeds demand, providing buyers with more options while facilitating population growth that may surpass current expectations.

The average construction value of new homes is $221,000, aligning with regional trends. In FY-26, $1.2 million in commercial approvals have been registered, indicating the area's residential nature. Compared to the Rest of SA, Quorn - Lake Gilles has 166.0% more construction activity per person. Development activity has moderated recently, offering buyers ample choice. New building activity comprises 50.0% detached houses and 50.0% medium and high-density housing, marking a significant shift from the current 94.0% houses pattern. This change suggests diminishing developable land availability and responds to evolving lifestyle preferences and housing affordability needs.

The estimated population per dwelling approval is 402 people, reflecting the area's quiet development environment. Population is expected to remain stable or decline, potentially reducing pressure on housing and creating buying opportunities.

Quorn - Lake Gilles has limited levels of nearby infrastructure activity, ranking in the 8thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 53 projects likely impacting the area. Notable projects include Eucalypt Village - Stirling North Accommodation Development, Joy Baluch AM Bridge Duplication, Port Augusta Technical College, and St Eyre Estate. 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 performance in Quorn - Lake Gilles has been below expectations when compared to most other areas nationally

Quorn - Lake Gilles had an unemployment rate of 4.8% in the past year with estimated employment growth of 2.1%. As of September 2025, there were 1,060 residents employed, with an unemployment rate of 0.5% below Rest of SA's rate of 5.3%.

Workforce participation was somewhat lower at 51.9%, compared to Rest of SA's 54.1%. Key industries included agriculture, forestry & fishing, health care & social assistance, and accommodation & food. The area had a significant employment specialization in mining, with an employment share 2.6 times the regional level. Conversely, manufacturing showed lower representation at 1.8% versus the regional average of 9.3%.

Over the past year, employment increased by 2.1%, while labour force grew by 4.3%, causing unemployment to rise by 2.0 percentage points. National employment forecasts from Jobs and Skills Australia projected growth of 6.6% over five years and 12.0% over ten years for Quorn - Lake Gilles, based on its industry-specific mix.

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

According to AreaSearch's aggregation of the latest postcode level ATO data released for financial year ended June 2022, Quorn - Lake Gilles SA2 had a median income among taxpayers of $47,536 with an average income of $57,543. This is lower than the national average and compares to levels of $46,889 and $56,582 across Rest of SA respectively. Based on Wage Price Index growth of 12.83% from financial year ended June 2022 to September 2025, current estimates would be approximately $53,635 (median) and $64,926 (average). Census 2021 income data shows household, family and personal incomes in Quorn - Lake Gilles fall between the 5th and 18th percentiles nationally. The earnings profile indicates that 29.4% of locals (660 people) earn between $400 and $799 per week, contrasting with the region where the highest earning bracket is $1,500 to $2,999 at 27.5%. Housing costs are modest, with 90.4% of income retained after expenses, but total disposable income ranks at just the 10th percentile nationally.

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

In Quorn - Lake Gilles, as per the latest Census evaluation, 94.1% of dwellings were houses, with the remaining 5.9% comprising semi-detached properties, apartments, and other dwelling types. This distribution contrasts with Non-Metro SA's figures of 85.7% houses and 14.3% other dwellings. Home ownership in Quorn - Lake Gilles stood at 50.4%, with mortgaged dwellings accounting for 29.0% and rented ones making up 20.6%. The median monthly mortgage repayment in the area was $964, lower than Non-Metro SA's average of $1,138. Weekly rent figures were recorded at $175, compared to Non-Metro SA's $187. Nationally, Quorn - Lake Gilles' mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

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

Family households constitute 60.8% of all households, including 16.7% couples with children, 34.4% couples without children, and 8.4% single parent families. Non-family households account for 39.2%, with lone person households at 37.9% and group households comprising 2.2%. The median household size is 2.0 people, smaller than the Rest of SA average of 2.4.

Quorn - Lake Gilles faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 13.9%, significantly lower than Australia's average of 30.4%. Bachelor degrees are the most common at 11.3%, followed by graduate diplomas (1.4%) and postgraduate qualifications (1.2%). Vocational credentials are prevalent, with 41.7% of residents aged 15 and above holding them, including advanced diplomas (10.7%) and certificates (31.0%). Education pursuit is active among 23.5% of the population, with 10.2% in primary education, 5.7% in secondary education, and 2.4% pursuing tertiary education.

A substantial 23.5% of the population actively pursues formal education. This includes 10.2% in primary education, 5.7% in secondary education, and 2.4% pursuing tertiary education.

No public transport data available for this catchment area.

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

Quorn-Lake Gilles faces significant health challenges, with common conditions prevalent across both younger and older age groups. Private health cover is low at approximately 48% (~1,084 people), compared to 53.1% in Rest of SA and a national average of 55.3%. The most common conditions are arthritis (11.8%) and asthma (7.5%).

Sixty-one point six percent declared no medical ailments, lower than the Rest of SA's 68.2%. The area has 33.2% residents aged 65 and over (746 people), higher than Rest of SA's 16.3%. Health outcomes among seniors are above average, outperforming general population health metrics.

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

Quorn-Lake Gilles showed lower cultural diversity, with 88.6% citizens, 91.7% born in Australia, and 95.6% speaking English only at home. Christianity was the predominant religion, at 47.8%, compared to 41.6% regionally. Top ancestry groups were Australian (32.2%), English (31.6%), and Australian Aboriginal (8.1%).

Notably, German (5.7%) and Scottish (7.9%) were overrepresented, while South African was slightly higher at 0.3%.

Quorn - Lake Gilles ranks among the oldest 10% of areas nationwide

Quorn - Lake Gilles has a median age of 54, which is significantly higher than the Rest of SA figure of 47 and Australia's national figure of 38 years. The 65-74 age group shows strong representation at 19.3%, compared to the Rest of SA's figure, while the 35-44 cohort is less prevalent at 8.5%. This concentration of the 65-74 age group is well above the national figure of 9.4%. Since 2021, the 75 to 84 age group has grown from 9.0% to 11.6%, and the 15 to 24 cohort increased from 7.0% to 9.1%. Conversely, the 45 to 54 cohort has declined from 12.3% to 9.5%, and the 0 to 4 group dropped from 5.5% to 3.8%. Demographic modeling suggests that Quorn - Lake Gilles' age profile will evolve significantly by 2041. Leading this demographic shift, the 85+ group is projected to grow by 190%, reaching 155 people from its current figure of 53. This growth is anticipated to be driven solely by residents aged 65 and older representing 100% of expected growth. Conversely, both the 25 to 34 and 15 to 24 age groups are projected to decrease in number.