Chinchilla (Qld)

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Following an examination of ABS demographic data updates for the wider region and new address verifications conducted by Districts since the Census, the population of the suburb of Chinchilla is estimated to be approximately 7,351 as of May 2026. This represents an addition of 283 individuals (4.0%) compared to the 2021 Census, which counted 7,068 residents. The calculation is based on a resident population of 7,335 calculated by Districts using the ABS demographic release from June 2025 alongside 66 validated new addresses identified since the Census. This population level yields a density of 102 persons per square kilometer, indicating low density and space for potential future construction. The 4.0% expansion rate in the suburb of Chinchilla since the 2021 census outperformed the broader SA3 region (3.5%), positioning it as a growth leader. Natural increase was the main driver of growth in the area, accounting for roughly 73.0% of the total population gains in recent times.

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The suburb of Chinchilla has a balanced mix of white and blue collar workers, with the construction industry showing especially strong representation. The unemployment rate stands at 3.8% and estimated job growth was 0.7% over the prior year, based on Districts figures compiled from statistical areas. In March 2026, employed residents numbered 3,827, while unemployment matched the Regional Qld level of 3.9%, and participation was typical (68.6% relative to 64.3% in Regional Qld). Census statistics show that a low 7.2% of the workforce worked from home, though this figure may have been affected by pandemic lockdown conditions.

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Based on the most recent postcode level ATO data released for the 2023 financial year, taxpayers in the suburb of Chinchilla have a median income of $50,581 and an average income of $62,933. These figures are lower than national averages, and compare to a median of $53,146 and an average of $66,593 in Regional Qld. Adjusted for Wage Price Index growth of 11.36% since the 2023 financial year, current estimates would be roughly $56,327 for median income and $70,082 for average income as of March 2026. According to the Census, household, family, and individual incomes are moderate, placing between the 38th and 51st percentiles. The largest income bracket contains 32.7% of local residents (2,403 people) who earn between $1,500 - 2,999, mirroring regional trends where 31.7% fall into this bracket. Housing costs consume a manageable portion of income, leaving residents with of their earnings, though disposable income is below average in the nd percentile.

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At the time of the latest Census, residential dwellings in the suburb of Chinchilla consisted of 83.3% houses and 16.7% alternative housing styles (such as semi-detached homes, apartments, and other dwellings), compared to 76.4% houses and 23.6% other options in Regional Qld. Home ownership rates in the suburb of Chinchilla trailed the regional average at 27.0%, with the remaining properties being mortgaged (29.1%) or rented (44.0%). The median monthly mortgage payment was $1,300, which is below the Regional Qld average, while median weekly rent was $250, compared to regional figures of $1,655 and $345 respectively. On a national level, mortgage repayments are lower than the Australian median of $1,863, and rent payments are below the national median of $375.

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Family households make up the majority at 68.0% of the total, which includes couples with children at 27.9%, couples without children at 26.6%, and single parent households at 12.6%. Non-family households account for the remaining 32.0%, with single person households representing 28.6% and group houses making up 3.3% of the total. The median household size is 2.5 people, which is equal to the average across Regional Qld.

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Educational challenges are present in the area, as university qualification rates (16.3%) are below the national average of 30.4%. This situation presents opportunities for targeted education initiatives. Among degree holders, bachelor degrees are most common at 12.8%, followed by postgraduate degrees (2.0%) and graduate diplomas (1.5%). Vocational training is prevalent, with 43.1% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (9.3%) and certificates (33.8%).

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Health assessments indicate that the suburb of Chinchilla faces notable challenges, according to Districts indicators for mortality and chronic illness. The prevalence of common medical conditions is elevated across both younger and older cohorts, while the private health insurance rate is slightly higher than the average SA2 area at approximately 52% of the population, representing about 3,832 people.

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The suburb of Chinchilla has lower cultural diversity compared to national averages, with citizens making up 82.6% of the population, 88.8% of residents born in Australia, and 94.0% speaking only English at home. Christianity is the dominant religion, practiced by 58.8% of the population, compared to 52.2% across Regional Qld.

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With a median age of 33, residents in the suburb of Chinchilla are younger than the regional median of 41 and the national median of 38. The 25 - 34 cohort has a strong presence at 17.3% compared to Regional Qld, while the 45 - 54 cohort is smaller at 8.8%. Since 2021, the 35 to 44 age cohort has increased its share from 12.3% to 13.7% of the population. In contrast, the 5 to 14 cohort declined from 15.5% to 13.4% and the 45 to 54 group dropped from 10.6% to 8.8%. By demographic projections point to shifts in the age profile. Leading these changes, the to age group is projected to expand by ( people), growing from to . Meanwhile, the cohorts aged to and to are expected to decrease in size.

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Chinchilla currently has an estimated 566 children under 5 years old, comprising approximately 335 children aged 0-2 and 222 children aged 3-4. This cohort grew by an estimated 11% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 28% by 2041 (to approximately 722 children). Meanwhile the 5-12 cohort currently amounts to 793. Recent growth has been driven by high birth rates observed in the area, with approximately 13.9 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 20% of areas assessed nationally. This rate has slowed down slightly in recent years however.