Biggera Waters (Qld)

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According to ABS population assessments for the broader region and address verifications conducted by Districts after the Census, the suburb of Biggera Waters has an estimated 11,062 residents in May 2026. This represents a gain of 1,089 people (10.9%) from the 2021 Census, which recorded 9,973 individuals. This trend is calculated from a resident population of 11,016, estimated by Districts using the latest ABS ERP release (June 2025) along with 48 validated new addresses added since the Census. The suburb's density stands at 3,489 persons per square kilometer, placing it in the top quartile of all Australian locations analyzed by Districts. The 10.9% growth rate of the suburb of Biggera Waters since the 2021 Census outpaced the SA3 area (7.0%) and the Rest of Qld, making it a regional growth leader. The primary driver of this growth was overseas migration, which accounted for roughly 76.0% of total population increases recently.

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The suburb of Biggera Waters features a skilled workforce with strong representation in the lifestyle and retail sectors, an unemployment rate of just 3.6%, and estimated job growth of 4.0% over the last year, compiled by Districts from statistical area data. In March 2026, there were 5,995 employed residents. The unemployment rate sits 0.3% below the Regional Qld rate of 3.9%, while workforce participation matches the Regional Qld level of 64.3%. Census data indicates that a low 12.9% of residents worked from home, although this may have been influenced by COVID-19 lockdowns.

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Districts evaluations of the latest postcode-level ATO statistics released for financial year 2023 show the median taxpayer income in the suburb of Biggera Waters was $49,129, and the average was $75,058. Nationally, this is very high, contrasting with Regional Qld figures of $53,146 (median) and $66,593 (average). Factoring in Wage Price Index growth of 11.36% since financial year 2023, current estimates for March 2026 are approximately $54,710 for the median and $83,585 for the average. In the 2021 Census, household, family, and individual incomes in the suburb of Biggera Waters ranked modestly, falling between the 21st and 31st percentiles. Income distribution shows 30.0% of residents (3,318 people) are in the $1,500 - 2,999 weekly bracket, similar to Regional Qld where are in this range. Housing affordability is a major issue, with only of income remaining after housing costs, placing the area in the th percentile and the th decile for the SEIFA income index.

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The housing profile in the suburb of Biggera Waters at the latest Census consisted of 20.5% standalone houses and 79.6% other dwelling types (such as semi-detached homes, townhouses, and apartments), compared to Regional Qld's mix of 76.4% houses and 23.6% other dwellings. The rate of home ownership in the suburb of Biggera Waters was lower than the regional average, sitting at 26.9%, while the remaining properties were mortgaged (24.8%) or rented (48.3%). The median monthly mortgage payment of $1,699 was higher than the Regional Qld average of $1,655, and the median weekly rent of $430 was higher than the Regional Qld average of $345. Nationally, repayments are lower than the Australian average of $1,863, but rents are higher than the national figure of $375.

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Families make up 59.7% of all households, consisting of 17.4% couples with children, 28.1% couples without children, and 12.5% single-parent households. Non-family households account for the remaining 40.3%, with single-person households representing 33.8% and group households making up 6.5%. The median household size is 2.1 residents, which is smaller than the Regional Qld average of 2.5.

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Educational attainment in the suburb of Biggera Waters is lower than regional averages, with 25.0% of residents aged 15+ holding a university degree, compared to 30.4% nationally. This indicates opportunities for further educational growth and skill development. Bachelor degrees are the most common at 16.7%, followed by postgraduate degrees (6.0%) and graduate diplomas (2.3%). Vocational and technical training is common, with 40.0% of residents aged 15+ holding qualifications, consisting of advanced diplomas (14.1%) and certificates (25.9%).

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Public transport analysis shows 22 active bus stops in the suburb of Biggera Waters. These stops are served by 5 distinct routes, which provide 1,337 weekly passenger trips. Transport access is good, with residents living an average of 218 meters from a stop. Because this is a residential suburb, most workers commute out of the area, and cars are the main form of transport at 89%. Car ownership averages 1.0 vehicle per home, below the regional average. A low 12.9% of residents work from home, based on 2021 Census data which may reflect COVID-19 trends.

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Health metrics suggest below-average outcomes in the suburb of Biggera Waters, according to Districts analyses of mortality and chronic illness rates. The incidence of common medical conditions is typical overall, but higher than the national average for older age groups. Private health insurance coverage is high, with approximately 57% of residents (~6,298 people) insured, compared to 52.5% in Regional Qld.

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The suburb of Biggera Waters displays higher cultural diversity than most areas, with 21.5% of residents speaking a non-English language at home and 38.7% born outside Australia. Christianity is the main religion, practiced by 47.4% of the population. The most significant religious overrepresentation is Islam, which accounts for 3.8% of residents, compared to 0.6% in Regional Qld.

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The median age in the suburb of Biggera Waters is 43 years, higher than the Regional Qld average of 41 and the national average of 38. The 25 - 34 age group is highly represented at 16.6% compared to Regional Qld, while the 5 - 14 group is lower at 7.2%. Since the 2021 Census, the 25 to 34 age group increased from 15.6% to 16.6%, while the 45 to 54 group decreased from 13.4% to 11.7%. Demographic models suggest the age profile will change by 2041, with the 25 to 34 age group projected to grow the fastest at 63%, adding residents to reach .

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Biggera Waters currently has an estimated 431 children under 5 years old, comprising approximately 262 children aged 0-2 and 173 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 57% by 2041 (to approximately 675 children). Meanwhile the 5-12 cohort currently amounts to 643. While growth has been positive birth rates observed in the area have been low, with approximately 8.3 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.