Birmingham Gardens (NSW)

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Analysis of ABS demographic updates for the wider region, alongside new address points validated by Districts since the Census, indicates the population of the suburb of Birmingham Gardens is approximately 2,905 as of May 2026. This represents a growth of 307 people (11.8%) from the 2021 Census, which counted 2,598 people. The estimate is derived from a resident population of 2,899 calculated by Districts using the latest ABS ERP release (June 2025) plus 27 validated new addresses identified since the Census. This population level represents a density of 3,677 persons per square kilometer, placing the suburb in the top quartile of Australian locations analyzed by Districts. The 11.8% expansion in the suburb of Birmingham Gardens since the 2021 census outpaced the Rest of NSW (4.9%) and the surrounding SA4 region, positioning it as a regional growth leader. Population expansion was mostly powered by overseas migration, which accounted for roughly 95.0% of the total demographic gains lately.

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Birmingham Gardens possesses a skilled labor pool with strong representation in essential services, showing an unemployment rate of 6.4% based on statistical area figures aggregated by Districts. In March 2026, there were 1,668 employed residents. The unemployment rate is 2.3% higher than the Regional NSW benchmark of 4.1%, while workforce participation is notably high at 69.1% compared to the Regional NSW average of 60.6%. Census data indicates that a moderate 16.5% of the working population worked from home, though this figure may have been influenced by COVID-19 pandemic restrictions.

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The most recent postcode-level ATO statistics compiled by Districts for the financial year 2023 show that household incomes are below national benchmarks, with a median income of $53,637 and an average of $63,925. This is lower than the Regional NSW median of $52,390 and average of $65,215. Adjusting for a Wage Price Index increase of 10.32% since the financial year 2023, current estimated figures would be approximately $59,172 for the median and $70,522 for the average as of March 2026. At the 2021 Census, household, family, and individual incomes all ranked in the lower tiers, falling between the 22nd and 33rd percentiles. The local income distribution is dominated by the $1,500 - 2,999 weekly bracket, which accounts for 36.7% of residents (1,066 people), which aligns with the regional trend of in this bracket. Housing costs place a heavy burden on residents, leaving only of income remaining, placing the suburb at the th percentile.

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The mix of housing types in the area at the time of the latest Census consisted of 80.6% standalone houses and 19.4% alternative dwellings such as townhouses, units, and other formats, compared to Regional NSW averages of 82.6% houses and 17.4% alternative structures. Homeownership rates were lower than regional figures, standing at 20.1%, while the remaining properties were either mortgaged (21.3%) or rented (58.5%). The median monthly mortgage payment of $1,700 was below the Regional NSW average of $1,733, whereas the median weekly rent of $380 sat above the regional average of $330. Compared to national statistics, local mortgage payments are lower than the Australian average of $1,863, while local rent payments exceed the national median of $375.

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Family households make up 52.7% of the total, consisting of 18.7% couples with children, 20.1% couples without children, and 11.5% single-parent households. Non-family living arrangements account for the remaining 47.3%, with single-person households representing 28.3% and group households comprising 19.0%. The median household size of 2.6 people is larger than the Regional NSW average of 2.4.

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Formal qualifications are lower than regional averages, with 26.2% of residents aged 15+ holding a university degree compared to 32.2% across NSW. This variance indicates opportunities for skill development and academic attainment. Bachelor degrees are the most common higher qualification at 15.7%, followed by postgraduate degrees at 9.3% and graduate diplomas at 1.2%. Vocational and technical training is common, with 31.7% of residents aged 15+ holding vocational credentials, split between advanced diplomas (7.2%) and certificates (24.5%).

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Analysis of local transit reveals 26 active passenger transport stops in the area, consisting of bus services. These stops are served by 29 separate routes, which provide a total of 1,365 weekly passenger journeys. Accessibility is high, with residents living an average of 104 meters from their nearest transit stop. Given the residential nature of the suburb, most workers commute out of the area, with private vehicles remaining the primary mode of travel for 90% of commuters. Household vehicle ownership averages 1.3 cars per home, which is lower than the regional average. Around 16.5% of residents worked from home, according to the 2021 Census, which may reflect pandemic-related conditions.

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Health indicators demonstrate notable difficulties in the area, based on Districts assessments of mortality statistics and the prevalence of long-term conditions. The rate of common health issues is significantly elevated, particularly among older age cohorts, while the proportion of residents with private health insurance is slightly above the SA2 average at approximately 52% of the population (~1,517 people).

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The locality displays higher cultural diversity than most regional markets, with 29.5% of the population born outside Australia and 24.8% speaking a non-English language at home. Christianity is the primary religion, followed by 38.7% of residents. The most pronounced religious overrepresentation is Islam, which is practiced by 5.3% of the local population, compared to 0.8% across Regional NSW.

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With a median age of 26 years, the local population is much younger than the Regional NSW average of 43 and the Australian average of 38. Compared to Regional NSW, there is a high concentration of young people aged 15 - 24 (29.2%) and a small proportion of older adults aged 65 - 74 (2.2%). The concentration of residents aged 15 - 24 is much higher than the national share of 12.7%. Post-2021 Census estimates indicate that younger residents have reduced the median age by 2.2 years to 26. Notable shifts include the 25 to 34 cohort growing from 23.9% to 28.4% of the population, and the 15 to cohort rising from to . Conversely, the to cohort declined from to , and the to cohort fell from to . Demographic projections suggest the local age profile will shift substantially by . The to age group is expected to grow the most, increasing by (an additional residents) to total whereas the cohort aged and older is projected to decline by people.

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Birmingham Gardens currently has an estimated 153 children under 5 years old, comprising approximately 85 children aged 0-2 and 56 children aged 3-4. This cohort grew by an estimated 12% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 73% by 2041 (to approximately 264 children). Meanwhile the 5-12 cohort currently amounts to 162. Recent growth has been driven by high birth rates observed in the area, with approximately 12.2 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 30% of areas assessed nationally.