North Avoca (NSW)

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According to evaluations of ABS population adjustments for the broader territory, combined with new addresses validated by Districts since the Census, the suburb of North Avoca has an estimated residency of approximately 2,423 individuals as of May 2026. This represents a growth of 105 people (4.5%) relative to the 2021 Census, which documented a population of 2,318 people. This shift is calculated from a resident population of 2,421, projected by Districts using the ABS's recent ERP release (June 2025) and an extra 6 validated new addresses since the Census date. Such population levels translate to a density ratio of 1,615 persons per square kilometer, which exceeds the typical average across national locations analyzed by Districts. The 4.5% expansion rate of the suburb of North Avoca since the 2021 census outpaced both the SA3 area (2.6%) and the SA4 region, positioning it as a local growth frontrunner. Recent population gains were chiefly propelled by overseas migration, which accounted for approximately of the overall increases.

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North Avoca is characterized by a highly educated workforce with a prominent professional services sector, an unemployment rate of only 2.2%, and an estimated job growth of 2.5% over the past year, according to Districts aggregations of statistical area data. As of March 2026, 1,334 residents are employed, which leaves the unemployment rate 1.9% below the 4.1% recorded for Greater Sydney, while workforce participation is largely in line with Greater Sydney's 69.1%. Census records show that a high proportion of residents, 43.3%, worked from home, though this may reflect the influence of Covid-19 lockdowns.

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According to the latest ATO data aggregated by Districts for financial year 2023, the suburb of North Avoca ranks within the top percentile nationally for income levels. Taxpayers in the suburb of North Avoca earn a median income of $64,218 and an average income of $97,407, compared to Greater Sydney averages of $60,817 and $83,003 respectively. Adjusting for Wage Price Index growth of 10.32% since financial year 2023, current estimates indicate figures of approximately $70,845 (median) and $107,459 (average) as of March 2026. Census data indicates that household, family, and individual incomes are all highly ranked, placing between the 85th and 90th percentiles nationally. The earnings distribution shows 30.3% of the population (734 individuals) fall into the $1,500 - weekly bracket, closely matching the wider region where are in this range. A high concentration of upper-income earners ( receiving over /week) shows substantial economic resources within North Avoca. Housing costs consume of income, while strong earnings place residents in the st percentile for disposable income, and the SEIFA income index ranks the area in the th decile.

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The local housing stock at the time of the latest Census consisted of 91.5% houses and 8.5% alternative dwelling types (such as semi-detached properties, apartments, and other dwellings), whereas the Sydney metro area was composed of 55.9% houses and 44.1% other dwellings. Furthermore, home ownership in North Avoca was notably higher than in the Sydney metro region at 38.7%, with the remaining properties being mortgaged (46.6%) or rented (14.8%). The median monthly mortgage payment was higher than the Sydney metro average at $2,509, while the median weekly rent stood at $545, compared to Sydney metro averages of $2,427 and $470. On a national level, North Avoca's mortgage commitments are considerably higher than the Australian average of $1,863, and rents are also well above the national median of $375.

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Family households represent the vast majority of homes at 80.0%, consisting of 40.5% couples with children, 30.4% couples without children, and 7.6% single-parent households. Non-family living arrangements account for the remaining 20.0%, with lone-person households representing 17.9% and group households making up 2.7% of the total. The median household size of 2.8 individuals exceeds the Greater Sydney average of 2.7.

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Educational attainment in North Avoca tracks well ahead of wider benchmarks, with 42.0% of residents aged 15+ holding a university degree, compared to 20.8% in the SA4 region and 25.7% in the SA3 area. This strong educational profile positions the community well for knowledge-based employment. Bachelor degrees are the most common at 27.7%, followed by postgraduate qualifications (9.4%) and graduate diplomas (4.9%). Vocational and technical training is also highly represented, with 32.5% of residents aged 15+ holding vocational qualifications, split between advanced diplomas (13.0%) and certificates (19.5%).

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Public transport analysis indicates 30 active transit stops are operational within North Avoca, consisting of bus services. These stops are served by 10 distinct routes that provide a combined total of 205 weekly passenger trips. Transport access is classified as outstanding, with residents living an average of 131 meters from the nearest stop. Due to the area's residential nature, the vast majority of working residents commute to other locations, with private cars remaining the primary travel mode at 96%. Household vehicle ownership averages 1.9 per dwelling, which is above the regional average. A high proportion of residents (43.3%) worked from home, based on 2021 Census data, which may reflect pandemic-era conditions.

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Health metric data shows exceptional outcomes across North Avoca, based on Districts' evaluation of mortality statistics and chronic disease rates, which reveal a very low occurrence of common health conditions across all age segments. Private health insurance coverage is also remarkably high, encompassing approximately 65% of the total population (1,582 people). This compares to 59.9% in Greater Sydney and a national average of 55.7%.

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North Avoca displays a lower level of cultural diversity compared to average benchmarks, with 82.7% of the population born in Australia, 91.2% holding citizenship, and 95.0% speaking only English at home. Christianity is the dominant religion, practiced by 47.7% of local residents. The most distinct relative overrepresentation is found in Judaism, which accounts for 0.3% of the community, compared to 0.8% across Greater Sydney.

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The median age in North Avoca is 41 years, which is notably higher than the Greater Sydney average of 37 and slightly older than the Australian median of 38. Relative to Greater Sydney, the 55 - 64 age bracket is highly represented at 13.6% locally, while the 25 - 34 bracket is underrepresented at 8.0%. Since the 2021 Census, the 75 to 84 cohort has expanded from 2.9% to 5.1% of the population, and the 15 to 24 group increased from 12.2% to 13.4%. Meanwhile, the 55 to 64 cohort declined from 15.0% to 13.6%, and the 25 to group fell from to . Demographic projections indicate the age structure will change notably by . The to group is projected to see the strongest growth of , adding residents to reach a total of . Conversely, the to and to age groups are expected to decrease in size.

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North Avoca currently has an estimated 116 children under 5 years old, comprising approximately 62 children aged 0-2 and 40 children aged 3-4. This cohort declined by an estimated 12% since the previous census. while population forecasts indicate future decline, with an anticipated decrease of 1% by 2041 (to approximately 115 children). Meanwhile the 5-12 cohort currently amounts to 250. Birth rates in the area have averaged 7.3 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.