Tamborine Mountain (Qld)

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Analysis of ABS population updates for the wider region, alongside newly validated addresses recorded by Districts since the Census, indicates the suburb of Tamborine Mountain has a population of approximately 8,493 as of May 2026. This represents a growth of 388 individuals (4.8%) relative to the 2021 Census, which documented a population of 8,105 residents. This adjustment is derived from the resident population of 8,485, calculated by Districts using the latest ABS ERP data release (June 2025) plus 11 validated new addresses recorded since the Census. Such a population size results in a density ratio of 200 persons per square kilometer, which offers ample space per resident and scope for additional growth. The suburb of Tamborine Mountain's post-census growth of 4.8% is within 2.4 percentage points of the SA3 area rate (7.2%), indicating competitive local growth trends. The demographic expansion was mainly fueled by arrivals from overseas, which accounted for approximately 52.0% of the total population gains in recent times, though all demographic components, including interstate arrivals and natural expansion, registered positive contributions.

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Tamborine Mountain features a highly educated labor force, strong representation in essential service industries, an unemployment rate of only 3.6%, and estimated job growth of 3.2% over the prior year, based on Districts compilations of statistical area data. As of March 2026, there are 4,077 residents employed, with the local unemployment rate sitting 0.3% below the Regional Qld level of 3.9%, though participation in the labor force is significantly lower (57.9% compared to 64.3% in Regional Qld). Census returns show that a moderate 24.0% of working residents performed their jobs from home, although the influence of Covid-19 pandemic lockdowns should be kept in mind.

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According to the latest ATO statistics compiled by Districts for the 2023 financial year, taxpayer income levels in the suburb of Tamborine Mountain sit below the national average. The median income for taxpayers in the suburb of Tamborine Mountain is $44,287, while the average income is $57,522, which compare to median and average figures of $53,146 and $66,593 in Regional Qld. Adjusted for Wage Price Index growth of 11.36% since the 2023 financial year, current estimates would stand at approximately $49,318 (median) and $64,056 (average) as of March 2026. Census data indicates that household, family, and individual incomes are all relatively modest in the suburb of Tamborine Mountain, placing between the 25th and 36th percentiles. Income distribution shows that the $1,500 - 2,999 weekly bracket includes 30.8% of the population ( individuals), which aligns closely with metropolitan trends where fall into this bracket. Once housing costs are met, of income is available for other purchases, and the area is situated in the th decile of the SEIFA index for income.

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At the time of the most recent Census, the mix of housing types in Tamborine Mountain consisted of 93.9% standalone houses and 6.2% alternative options (such as semi-detached properties, apartments, and other housing structures), compared to Regional Qld where houses make up 76.4% and alternative options account for 23.6%. The rate of outright home ownership in Tamborine Mountain was substantially higher than the Regional Qld level, standing at 45.6%, with the remaining properties occupied by households with a mortgage (40.1%) or renters (14.3%). The median monthly housing loan payment was $1,800, which is higher than the Regional Qld average of $1,655, while the median weekly rent was recorded at $420, compared to Regional Qld's $345. Nationally, mortgage costs in Tamborine Mountain are lower than the Australian average of $1,863, whereas rental costs are considerably higher than the national figure of $375.

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Family households constitute the vast majority of homes at 75.4%, which includes 28.5% couples with children, 36.3% couples without children, and 9.9% single-parent households. Non-family living arrangements account for the remaining 24.6%, consisting of lone-person households at 21.9% and group households at 2.8%. The median size of households is 2.5 people, which matches the Regional Qld average.

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The level of education in Tamborine Mountain is substantially higher than broader benchmarks, with 32.0% of residents aged 15+ holding university degrees, compared to 20.6% in the Rest of Qld and 25.0% in the SA3 region. This educational advantage leaves the community well-positioned for knowledge-based employment. Bachelor degrees are the most common higher qualification at 21.3%, followed by postgraduate qualifications (7.3%) and graduate diplomas (3.4%). Practical and technical qualifications are also common, with 39.2% of residents aged 15+ holding vocational qualifications, split between advanced diplomas (15.2%) and certificates (24.0%).

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Examination of health indicators reveals positive outcomes in Tamborine Mountain, based on Districts assessment of mortality statistics and the incidence of chronic conditions, with low rates of common health issues observed in both younger and older cohorts, while the proportion of residents with private health insurance is relatively low at about 50% of the total population (~4,246 people). This compares to 52.5% across Regional Qld and a national average of 55.7%.

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In terms of cultural diversity, Tamborine Mountain aligns closely with regional averages, as 73.0% of residents were born in Australia, 87.8% hold citizenship, and 93.8% speak only English at home. The predominant religion is Christianity, accounting for 43.8% of the community. However, the most distinct overrepresentation is observed in Judaism, which accounts for 0.1% of the population, matching the 0.1% recorded across Regional Qld.

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With a median age of 50 years, the population of Tamborine Mountain is notably older than Regional Qld's median of 41 and significantly higher than the Australian median of 38. The age breakdown indicates a high proportion of residents in the 65 - 74 age bracket (15.7%), while the 25 - 34 age bracket is relatively small (7.1%) compared to Regional Qld. This concentration of 65 - 74 year-olds is well above the national figure of 9.4%. Post-2021 Census statistics show that the 15 to 24 cohort has increased from 8.7% to 9.7% of the population. Conversely, the 45 to 54 bracket has contracted from 14.7% to , and the to group has declined from to . Demographic modeling suggests that the age structure of Tamborine Mountain will change significantly by . The group aged + is forecast to grow substantially, increasing by individuals () from to . By contrast, the number of individuals in the to age bracket is projected to decline by .

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Tamborine Mountain currently has an estimated 348 children under 5 years old, comprising approximately 236 children aged 0-2 and 157 children aged 3-4. This cohort grew by an estimated 2% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 19% by 2041 (to approximately 414 children). Meanwhile the 5-12 cohort currently amounts to 783. While growth has been positive birth rates observed in the area have been low, with approximately 7.9 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the bottom 30% of areas assessed nationally.