Kelvin Grove (Qld)

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According to evaluations of ABS demographic updates for the wider region, alongside new addresses validated by Districts since the Census, the suburb of Kelvin Grove has a population estimated at approximately 9,724 as of May 2026. This represents a growth of 1,815 people (22.9%) from the 2021 Census, which documented a population of 7,909 residents. The variation is calculated from a resident population of 9,699, projected by Districts using the latest ABS ERP data release (June 2025) plus 19 validated new addresses since the Census date. This population level translates to a density ratio of 5,753 persons per square kilometer, placing the area in the top 10% of countrywide locations analyzed by Districts, showing that local land is a highly coveted asset. The 22.9% expansion in the suburb of Kelvin Grove since the 2021 census surpassed the countrywide average (9.3%), as well as the state, establishing it as a local growth frontrunner. Demographic growth in the locality was mostly propelled by overseas migration, which made up roughly of all population increases during recent times.

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Kelvin Grove features a highly qualified labor force with a substantial concentration of professional services workers, an unemployment rate of 5.6%, and 0.6% in estimated employment growth over the past year, according to Districts compilations of statistical area data. As of March 2026, 5,978 residents are employed, while the unemployment rate is 1.2% higher than the Greater Brisbane rate of 4.3%, and workforce participation is relatively average (73.6% compared to 70.4% in Greater Brisbane). According to Census responses, a moderate 24.0% of residents worked from home, although the influence of Covid-19 lockdown restrictions should be taken into account.

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The suburb of Kelvin Grove displays a median taxpayer income of $54,203 and an average of $78,814 based on the most recent postcode level ATO data compiled by Districts for financial year 2023. This is significantly above the national average, contrasting with Greater Brisbane's median income of $58,236 and average income of $72,799. Factoring in Wage Price Index growth of 11.36% since financial year 2023, current estimates would be approximately $60,360 (median) and $87,767 (average) as of March 2026. Based on 2021 Census data, household, family and individual incomes all rank moderately in Kelvin Grove, positioning between the 40th and 45th percentiles. The statistics show the $1,500 - 2,999 range is the most common, containing 30.9% of residents ( people), which closely matches regional levels where fall into this bracket. Housing affordability pressures are high, with only of income remaining, placing the area in the th percentile, while the SEIFA income ranking places the suburb in the th decile.

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Residential dwelling types within Kelvin Grove, as recorded in the latest Census, consisted of 31.4% houses and 68.6% other options (semi-detached, apartments, 'other' dwellings), compared to Brisbane metro's 73.5% houses and 26.5% other options. Meanwhile, home ownership rates in Kelvin Grove trailed the Brisbane metro average at 13.3%, with the remaining dwellings occupied by people with mortgages (20.9%) or renters (65.8%). The median monthly mortgage payment in the locality was higher than the Brisbane metro average at $2,000, while the median weekly rent was recorded at $400, compared to Brisbane metro's figures of $1,863 and $380. On a national level, Kelvin Grove's mortgage payments exceed the Australian average of $1,863, and rents are also higher than the national figure of $375.

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Family households represent 53.1% of all households, consisting of 20.3% couples with children, 21.6% couples without children, and 9.0% single parent families. Non-family households account for the remaining 46.9%, with single-person households at 31.8% and group households representing 15.1% of the total. The median household size of 2.3 people is smaller than the Greater Brisbane average of 2.6.

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Educational attainment levels in Kelvin Grove are significantly higher than broader benchmarks, with 51.7% of residents aged 15+ holding university degrees, compared to 25.7% in QLD and 30.4% across Australia. This major educational advantage positions the local population well for knowledge-intensive roles. Bachelor degrees are the most common at 31.7%, followed by postgraduate qualifications (16.0%) and graduate diplomas (4.0%). Vocational studies represent 20.1% of qualifications for residents aged 15+ – consisting of advanced diplomas (9.3%) and certificates (10.8%).

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Public transport research shows 28 active transit stops running within Kelvin Grove, consisting of a variety of bus services. These stops are serviced by 29 separate routes, which provide a combined total of 4,762 weekly passenger journeys. Transport connectivity is classified as excellent, with residents living an average of 142 meters from the closest transit point. Being a mostly residential area, the majority of residents travel out of the area for work - driving a car remains the primary mode of travel at 56%, with 21% utilizing buses and 11% walking. Car ownership averages 0.7 vehicles per household, which is below the regional average. Approximately 24.0% of residents work from home (2021 Census; potentially reflecting COVID-19 circumstances).

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Kelvin Grove exhibits above-average health profiles, according to Districts' evaluation of mortality rates and chronic health conditions, with low rates of common health conditions across both younger and older cohorts, and private health insurance rates are exceptionally high at approximately 58% of the total population (5,681 people). This compares to 55.8% across Greater Brisbane.

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Kelvin Grove ranks high in cultural diversity, with 33.8% of the local population speaking a non-English language at home and 42.8% born overseas. The primary religion in Kelvin Grove is Christianity, representing 30.3% of the community. However, the most notable overrepresentation is in Buddhism, which is practiced by 4.4% of the population, compared to 2.0% across Greater Brisbane.

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The 27-year median age in Kelvin Grove is significantly below the Greater Brisbane average of 36, and is also much younger than the national median of 38. Compared to Greater Brisbane averages, the 15 - 24 age bracket is highly over-represented (29.5% locally), while the 65 - 74 bracket is under-represented (2.9%). This concentration of residents aged 15 - 24 is well above the national figure of 12.7%. Post-2021 Census data indicates that the median age has dropped by 1.2 years from 28 to 27, showing a shift toward a younger demographic. Specifically, the 25 to 34 age bracket has risen from 22.7% to 25.5% of the population, while the to cohort rose from to . On the other hand, the to cohort fell from to and the to age group decreased from to . Population projections for point to major demographic shifts in Kelvin Grove, with the to age bracket expected to grow steadily, increasing by people () from to .

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Kelvin Grove currently has an estimated 291 children under 5 years old, comprising approximately 186 children aged 0-2 and 125 children aged 3-4. This cohort declined by an estimated 3% since the previous census. though population forecasts indicate future growth, with an anticipated increase of 11% by 2041 (to approximately 322 children). Meanwhile the 5-12 cohort currently amounts to 634. Birth rates in the area have averaged 7.4 per 1,000 residents over the latest two-year period, a low rate (among the bottom 20% of areas assessed nationally). This rate has slowed down slightly in recent years however.