Watanobbi (NSW)

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Watanobbi's population is estimated at around 3,979 as of May 2026, according to Districts' review of ABS demographic updates and newly validated addresses since the Census. This represents a minor decline of 1 person (0.0%) from the 2021 Census count of 3,980. This shift is calculated from a resident base of 3,978 estimated by Districts using the June 2025 ABS ERP release alongside 7 validated new addresses registered since the Census. This population size results in a density of 2,248 persons per square kilometer, which exceeds the typical ratio across Australian locations assessed by Districts. Recent population growth was mostly fueled by overseas migration, which accounted for approximately 57% of all population gains.

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Watanobbi possesses a balanced workforce distributed across professional and manual occupations, with a notable presence in essential services, an unemployment rate of 8.0%, and an estimated job growth rate of 2.1% over the prior year, based on compiled statistical area data from Districts. As of March 2026, there are 1,727 employed residents, while the local unemployment rate sits 3.9% higher than the Greater Sydney average of 4.1%, showing potential for labor market improvement, and participation in the workforce is notably lower at 59.4% compared to 69.1% across Greater Sydney. Census records indicate a moderate 20.3% of workers performed their duties from home, though this may have been influenced by pandemic lockdowns.

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Based on Districts' compiling of the most recent postcode ATO statistics for the 2023 financial year, taxpayers in the suburb of Watanobbi recorded a median income of $46,200 and an average income of $56,138. These figures sit below the national average and compare to median and average levels of $60,817 and $83,003 in Greater Sydney. Factoring in Wage Price Index growth of 10.32% since the 2023 financial year, current estimates point to a median income of roughly $50,968 and an average of $61,931 as of March 2026. Census statistics show that household, family, and individual incomes in Watanobbi fall between the 17th and 21st percentiles nationally. Income distribution shows the largest group represents 31.3% of residents (1,245 people) earning in the $1,500 - 2,999 range, which is similar to the broader region where this bracket accounts for . Mortgage and rent costs present a major challenge, leaving only of income remaining, placing the area in the th percentile.

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The mix of housing in the suburb of Watanobbi at the time of the last Census consisted of 86.8% separate houses and 13.3% alternative housing types such as semi-detached homes, apartments, or other structures, compared to the Sydney metropolitan distribution of 55.9% houses and 44.1% other dwellings. Home ownership in Watanobbi lagged behind the Sydney metropolitan rate, standing at 22.1%, with the remaining properties occupied by residents with a mortgage (35.2%) or renting (42.7%). The median monthly mortgage payment of $1,710 sat well below the Sydney metropolitan average of $2,427, and the median weekly rent was $380 compared to the metropolitan average of $470. Globally, Watanobbi's mortgage payments are below the Australian average of $1,863, while weekly rents exceed the national figure of $375.

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Families make up the majority of households at 73.0%, consisting of couples with children at 27.0%, couples without children at 22.3%, and single-parent homes at 21.9%. Non-family households comprise the remaining 27.0%, with single-person households representing 24.1% and group households making up 3.2% of the total. The median household size of 2.6 residents is slightly smaller than the Greater Sydney average of 2.7.

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The locality faces educational hurdles, with university graduation rates at 13.2%, which is substantially below the Greater Sydney average of 38.0%. This situation highlights both a challenge and an opportunity for focused learning programs. Bachelor degrees are the most common higher qualification at 10.0%, followed by postgraduate degrees at 2.0% and graduate diplomas at 1.2%. Vocational and technical training is highly prevalent, with 42.4% of residents aged 15+ holding a vocational qualification, consisting of advanced diplomas (10.3%) and certificates (32.1%).

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Public transport analysis shows 23 active transit stops operating within Watanobbi, consisting of bus services. These stops are connected to 32 separate routes, which together provide 729 passenger trips each week. Transport access is classified as excellent, with residents living an average of 183 meters from the nearest stop. Because this is a residential suburb, most workers commute out of the area, with private cars remaining the primary travel mode at 90%, followed by trains at 6%. The average number of vehicles per household is 1.3. About 20.3% of residents work from home, based on 2021 Census records, which may reflect pandemic-era conditions.

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Watanobbi faces notable health challenges, according to Districts' evaluation of mortality data and chronic illness rates, which affect both younger and older residents, while the proportion of the population with private health insurance is low at approximately 49% (representing around 1,956 people). This compares to a rate of 59.9% across Greater Sydney and a national average of 55.7%.

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The suburb of Watanobbi shows lower cultural diversity relative to broader benchmarks, with citizens making up 86.6% of the population, 83.7% born in Australia, and 89.9% using only English at home. The predominant religion is Christianity, followed by 51.0% of the community. The most distinct variance in representation is in the Other category, which accounts for 0.9% of the population, compared to 1.4% across Greater Sydney.

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With a median age of 35 years, Watanobbi has a slightly younger profile than Greater Sydney's median of 37 and the national average of 38. The 0 - 4 age bracket is highly represented at 7.4% relative to Greater Sydney, whereas the 35 - 44 cohort is less common at 12.3%. Since 2021, the 75 to 84 age group has expanded from 3.9% to 5.3% of the population, while the 45 to 54 cohort has decreased from 13.0% to 12.2%. Population projections for 2041 point to major demographic changes in Watanobbi, with the 75 to 84 age group projected to grow by 75 people (), moving from to . The combined + age groups are expected to account for of all population growth, emphasizing the aging profile of the suburb. Conversely, the to and to age cohorts are expected to experience decreases in resident numbers.

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Watanobbi currently has an estimated 294 children under 5 years old, comprising approximately 142 children aged 0-2 and 93 children aged 3-4. This cohort grew by an estimated 1% since the previous census. though population forecasts indicate future decline, with an anticipated decrease of 6% by 2041 (to approximately 275 children). Meanwhile the 5-12 cohort currently amounts to 385. 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. This rate has slowed down slightly in recent years however.