Belgian Gardens (Qld)

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According to the analysis of ABS population updates for the wider region and new address verifications by Districts since the Census, the population of the suburb of Belgian Gardens is estimated to be approximately 2,066 as of May 2026. This represents a contraction of 7 people (0.3%) from the 2021 Census, which registered 2,073 people. This trend is derived from the resident population of 2,066, calculated by Districts using the latest ABS ERP release (June 2025) and an additional 7 validated new addresses since the Census. The suburb of Belgian Gardens has a density of 1,861 persons per square kilometer, which exceeds the typical ratio across national locations tracked by Districts. In recent times, population gains were almost exclusively driven by overseas migration.

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The workforce in Belgian Gardens is highly educated with significant representation in essential services, showing an unemployment rate of just 3.3% according to Districts aggregates of local statistical data. As of March 2026, 1,012 residents are employed, which is 0.6% below the 3.9% unemployment rate seen in Regional Qld, while participation in the labour force is slightly lower than typical at 62.1% compared to 64.3% in Regional Qld. Census data indicates that a low 6.9% of residents worked from home, although this may have been influenced by COVID-19 restrictions.

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Based on Districts' compilation of the latest postcode-level ATO data released for financial year 2023, Belgian Gardens recorded a median taxpayer income of $59,253 and an average income of $80,467. These figures are among the highest in the country, comparing favorably to the Regional Qld median of $53,146 and average of $66,593. Factoring in Wage Price Index growth of 11.36% since financial year 2023, estimates for March 2026 would be approximately $65,984 for the median and $89,608 for the average. In the 2021 Census, individual weekly income was positioned at the 75th percentile ($964 weekly), while household income was at the 44th percentile. Income distribution details show that 26.5% of the population (547 individuals) earn between $1,500 - which is comparable to the wider region where this cohort constitutes of taxpayers. Residents retain of their income for non-housing expenses, and the area is positioned in the th decile of the SEIFA income index.

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According to the latest Census, the housing mix in Belgian Gardens consisted of 53.1% houses and 46.9% other dwellings, such as semi-detached properties and apartments, compared to 76.4% houses and 23.6% other dwellings across Regional Qld. Home ownership in Belgian Gardens was lower than the Regional Qld benchmark, standing at 28.7%, while the remaining properties were either mortgaged (28.1%) or rented (43.1%). The median monthly mortgage payment of $1,733 was higher than the Regional Qld median of $1,655, while the median weekly rent of $283 was lower than the regional figure of $345. On a national level, monthly mortgage payments in Belgian Gardens are lower than the Australian average of $1,863, and weekly rents are much lower than the national average of $375.

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Families comprise the majority of households at 56.4%, consisting of couples with children at 24.1%, couples without children at 22.2%, and single parent households at 10.0%. Non-family households represent the remaining 43.6% of the total, with single person households accounting for 37.0% and group households representing 5.7%. The median household size is 2.2 people, which is smaller than the Regional Qld average of 2.5.

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The level of education in Belgian Gardens is high compared to broader averages, with 35.8% of residents aged 15+ holding a tertiary degree, compared to 20.1% in the SA4 region and 20.6% in the Rest of Qld. This educational profile positions the community well for professional services opportunities. Bachelor degrees are the most common at 23.3%, followed by postgraduate degrees (9.1%) and graduate diplomas (3.4%). Vocational qualifications are also common, with 32.8% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (9.7%) and certificates (23.1%).

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An analysis of public transit options shows 15 active transport stops in Belgian Gardens, which consist of bus services. These stops are served by 3 different routes, which support a total of 198 passenger trips per week. Transport access is rated as excellent, with residents living an average of 151 meters from the nearest stop. Because this is a residential suburb, most workers commute to other areas, with private vehicles remaining the primary mode of travel at 91% and cycling representing 2%. Car ownership stands at an average of 1.2 vehicles per household, which is below the regional average. A low 6.9% of residents worked from home according to the 2021 Census, which may have been influenced by pandemic conditions.

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Health outcomes for residents of Belgian Gardens are generally positive, with Districts' analysis of mortality rates and health statistics showing results that align with national averages. Common medical conditions are reported at typical levels for both younger and older cohorts, and private health insurance coverage is high, with approximately 59% of the population (1,220 people) covered, compared to 52.5% across Regional Qld.

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Belgian Gardens shows lower levels of cultural diversity than average, with 81.1% of residents born in Australia, 88.3% holding citizenship, and 91.6% speaking only English at home. Christianity is the dominant religion, representing 50.1% of the population. The most pronounced religious overrepresentation is Judaism, which accounts for 0.2% of residents compared to 0.1% across Regional Qld.

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The median age of 39 years in Belgian Gardens is slightly below the Regional Qld median of 41, though it is very close to the Australian median of 38 years. Children aged 5 - 14 years represent a prominent cohort at 13.7%, while the 85+ cohort is smaller (0.2%) than the regional average. Since 2021, the proportion of residents aged 15 to 24 grew from 11.4% to 13.4%, and the 75 to 84 cohort expanded from 4.8% to 6.6%. Meanwhile, the 45 to 54 cohort fell from 14.9% to 13.2%. Looking forward to 2041, population projections indicate significant changes in the age distribution, with the to cohort expected to grow by people () from to while both the to and to age groups are projected to shrink.

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Belgian Gardens currently has an estimated 113 children under 5 years old, comprising approximately 59 children aged 0-2 and 40 children aged 3-4. This cohort grew by an estimated 14% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 12% by 2041 (to approximately 126 children). Meanwhile the 5-12 cohort currently amounts to 195. While growth has been positive birth rates observed in the area have been low, with approximately 8.2 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. This rate has slowed down slightly in recent years however.