Tregear (NSW)

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Based on demographic evaluations from the ABS for the wider region and verified addresses by Districts since the Census, the suburb of Tregear has a population estimated at approximately 4,008 as of May 2026. This represents a growth of 308 people (8.3%) from the 2021 Census, which documented a population of 3,700 people. The variance is calculated from the resident population of 3,999, estimated by Districts following analysis of the newest ERP statistics released by the ABS (June 2025) and a further 15 validated new addresses since the Census date. This population size corresponds to a density of 2,443 persons per square kilometer, placing the suburb of Tregear in the top quartile of Australian locations analyzed by Districts. The 8.3% increase in the suburb of Tregear since the 2021 census outpaced the SA3 region (3.6%) and the state, making it a regional leader in expansion. Population gains in the suburb of Tregear were mostly fueled by natural increase, which accounted for roughly 58% of the overall population growth during recent times.

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Tregear features a diverse workforce containing a mix of white and blue collar jobs across multiple industries, alongside an unemployment rate of 18.5% and a yearly job growth estimate of 3.0%, according to Districts' compilation of local statistical data. As of March 2026, 1,369 residents are employed, whereas the unemployment rate is 14.3% higher than the Greater Sydney average of 4.1%, showing opportunities for improvement, and workforce participation remains low (55.8% compared to Greater Sydney's 69.1%). Census records indicate that a moderate 17.1% of working residents performed their jobs from home, although this may have been influenced by Covid-19 restrictions.

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Taxpayer income levels in the suburb of Tregear are below the national average based on the latest ATO statistics compiled by Districts for the financial year 2023. The suburb of Tregear's median taxpayer income is $38,194 and the average taxpayer income is $41,818, compared to Greater Sydney figures of $60,817 and $83,003 respectively. Factoring in Wage Price Index growth of 10.32% since the financial year 2023, updated estimates suggest figures of approximately $42,136 (median) and $46,134 (average) as of March 2026. Census findings show that household, family, and individual incomes in the suburb of Tregear all sit between the 4th and 7th percentiles on a national scale. The statistics show the weekly income bracket of $800 - 1,499 is the most common, containing 29.6% of residents (1,186 people), which contrasts with the broader region where the - bracket is the most prevalent at . Residents face severe housing affordability issues, with only of income remaining after housing costs, ranking in the th percentile.

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The mix of housing in Tregear, as recorded in the latest Census, consisted of 90.8% standalone houses and 9.3% other types of housing (such as semi-detached homes, units, or alternative options), compared to the Sydney metro profile of 55.9% houses and 44.1% other types of housing. Meanwhile, home ownership rates in Tregear were below the Sydney metro level, standing at 16.5%, with the remaining properties occupied by residents with a mortgage (19.3%) or renting (64.2%). The median monthly mortgage payment in the area was significantly below the Sydney metro average at $1,603, while the median weekly rent was recorded at $300, compared to Sydney metro averages of $2,427 and $470. On a national scale, mortgage commitments in Tregear are much lower than the Australian average of $1,863, and typical rent costs are also well below the national level of $375.

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Family households make up the majority at 68.2% of all households, consisting of 23.8% couples with children, 14.6% couples without children, and 27.8% single parent families. Non-family households account for the remaining 31.8%, with single person households representing 28.0% and group households making up 3.5% of the total. The median household size of 2.8 people is slightly higher than the Greater Sydney average of 2.7.

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The locality displays low levels of tertiary education, with university graduation rates (8.5%) sitting well below the Greater Sydney average of 38.0%. This indicates both a challenge and an opportunity for targeted academic programs. Bachelor degrees are the most common higher qualification at 5.8%, followed by postgraduate degrees (1.6%) and graduate diplomas (1.1%). Vocational and practical skills are common, with 34.3% of residents aged 15+ holding technical qualifications – consisting of advanced diplomas (7.3%) and certificates (27.0%).

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Public transit records show 44 transit stops located in Tregear, consisting of various bus options. These stops are connected to 11 different routes, which together provide 1,237 weekly passenger trips. Transit access is rated as excellent, with residents typically residing 117 meters away from their nearest stop. Being mainly a residential suburb, most workers commute out of the area – private cars are the main method of travel at 84%, followed by 8% who use trains and 5% who use buses. Vehicle ownership averages 0.9 per household, below the metropolitan average. About 17.1% of the workforce worked from home (2021 Census; this figure may have been influenced by COVID-19 rules).

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Significant health issues are apparent throughout Tregear, according to Districts' analysis of mortality data and the prevalence of chronic health conditions. A variety of health issues impact both younger and older demographics, and the proportion of the population with private health insurance is very low at around 44% of the total population (~1,746 people). This is lower than the Greater Sydney rate of 59.9% and the national average of 55.7%.

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Tregear displays higher than average levels of cultural diversity, with 21.4% of residents born outside Australia and 20.2% using a non-English language at home. Christianity is the primary religion in Tregear, followed by 51.4% of the population. The most distinct overrepresentation is seen in Islam, which accounts for 5.9% of residents, compared to 6.8% across Greater Sydney.

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The median age of 30 years in the suburb of Tregear is younger than the Greater Sydney average of 37 and is lower than the Australian median of 38. Compared to Greater Sydney, the suburb of Tregear has a larger proportion of residents aged 5 - 14 (17.2%) but a smaller share of people aged 35 - 44 (11.1%). This concentration of 5 - 14 year-olds is higher than the national average of 12.0%. Data collected after the 2021 Census shows the 15 to 24 age bracket has risen from 14.9% to 16.1% of the population, whereas the 0 to 4 group has decreased from 8.3% to 7.5%. Demographic projections suggest the age distribution in the suburb of Tregear will change by with the to group expected to grow by people () from to while population numbers are expected to fall for both the to and to groups.

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Tregear currently has an estimated 300 children under 5 years old, comprising approximately 191 children aged 0-2 and 127 children aged 3-4. This cohort declined by an estimated 2% since the previous census. while population forecasts indicate future decline, with an anticipated decrease of 6% by 2041 (to approximately 281 children). Meanwhile the 5-12 cohort currently amounts to 551. Birth rates in the area have averaged 17.1 per 1,000 residents over the latest two-year period, a high rate (among the top 20% of areas assessed nationally). This rate has slowed down slightly in recent years however.