North Sydney

North Sydney lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

Based on analysis of ABS population updates for the broader area, the estimated population of the suburb of North Sydney is around 9,559 as of Feb 2026. This reflects an increase of 595 people since the 2021 Census, which reported a population of 8,964 people. The change is inferred from the resident population of 9,532 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 425 validated new addresses since the Census date. This level of population equates to a density ratio of 6,458 persons per square kilometer, making land in the area a highly-sought resource. North Sydney's growth of 6.6% since the 2021 census exceeded that of its SA3 area (5.6%) and SA4 region, marking it as a growth leader in the region. Population growth was primarily driven by overseas migration contributing approximately 84.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with 2022 as the base year, and NSW State Government's SA2 level projections released in 2022 with 2021 as the base year for areas not covered by this data. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. An above median population growth is projected, with the suburb expected to increase by 1,447 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 14.9% in total over these 17 years.

Residential development activity is lower than average in North Sydney according to AreaSearch's national comparison of local real estate markets

Based on AreaSearch analysis of ABS building approval numbers, North Sydney averaged approximately 8 new dwelling approvals per year. Between financial years FY21 and FY25, an estimated 44 homes were approved annually, totalling 220 over these five years. In FY26 so far, 44 dwellings have been approved.

This averages to around 10.8 people moving to the area per year for each dwelling built between FY21 and FY25, indicating substantial demand outstripping supply, which typically leads to heightened buyer competition and pricing pressures. The average construction cost value of new properties is $1,676,000, suggesting developers are focusing on premium market developments. This financial year has seen $837.7 million in commercial approvals registered, indicating robust local business investment. Comparatively, North Sydney has significantly less development activity than Greater Sydney, with 55.0% fewer approvals per person. This scarcity of new dwellings typically strengthens demand and prices for existing properties. Nationally, North Sydney also reflects lower development activity, suggesting market maturity and possible development constraints.

New building activity shows 10.0% detached houses and 90.0% attached dwellings, indicating a trend towards denser development that appeals to downsizers, investors, and entry-level buyers. With approximately 2390 people per dwelling approval, North Sydney reflects a highly mature market. According to AreaSearch's latest quarterly estimate, the population is forecasted to grow by 1,420 residents through to 2041. If current construction levels persist, housing supply may lag behind population growth, likely intensifying buyer competition and underpinning price growth in the area.

North Sydney has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 48 projects that could affect this region. Notable initiatives include the Western Harbour Tunnel and Warringah Freeway Upgrade, Hume Place, Affinity Place, East Walker Residences, with the following list detailing those likely most relevant.

Professional plan users can use the search below to filter and access additional projects.

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Employment performance in North Sydney exceeds national averages across key labour market indicators

North Sydney has a highly educated workforce, with the technology sector prominent. Its unemployment rate is 3.6%, having seen an estimated growth of 0.8% in the past year, according to AreaSearch's statistical area data aggregation as of December 2025. There are 6,536 residents employed, with an unemployment rate of 0.5% below Greater Sydney's rate of 4.2%.

Workforce participation is high at 79.2%, compared to Greater Sydney's 70.2%. Census responses indicate that 67.6% of residents work from home, though Covid-19 lockdown impacts should be considered. Employment is concentrated in professional & technical (2.1 times the regional average), finance & insurance, and health care & social assistance (9.4%, compared to 14.1% regionally). There are 4.3 workers per resident, indicating North Sydney functions as an employment hub attracting workers from surrounding areas.

Between December 2024 and December 2025, employment increased by 0.8%, while labour force grew by 1.3%, causing the unemployment rate to rise by 0.5 percentage points. By comparison, Greater Sydney recorded employment growth of 2.2%. Jobs and Skills Australia's national employment forecasts from May-25 project national employment growth at 6.6% over five years and 13.7% over ten years. Applying these projections to North Sydney's employment mix suggests local employment should increase by 7.6% over five years and 15.0% over ten years, based on a simple weighting extrapolation for illustrative purposes.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

In AreaSearch's latest postcode level ATO data released for financial year ended June 2023, North Sydney's median income among taxpayers was $76,346, with an average of $135,257. Nationally, these figures are exceptionally high. Greater Sydney's median income was $60,817 and average was $83,003 in the same period. By September 2025, estimates based on Wage Price Index growth suggest North Sydney's median income could be approximately $83,110 and average around $147,241. Census data shows that household, family, and personal incomes in North Sydney rank highly nationally, between the 88th and 98th percentiles. Income distribution reveals that 30.6% of North Sydney's population (2,925 individuals) fall within the $1,500 to $2,999 income range, similar to the surrounding region where this cohort represents 30.9%. Notably, 42.2% earn above $3,000 weekly, indicating prosperity that fuels local economic activity. High housing costs consume 19.8% of income in North Sydney, but strong earnings place disposable income at the 81st percentile nationally. The area's SEIFA income ranking places it in the 10th decile.

North Sydney features a more urban dwelling mix with significant apartment living, with a higher proportion of rental properties than the broader region

North Sydney's dwellings, as per the latest Census, consisted of 6.1% houses and 93.9% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in North Sydney was at 19.5%, with mortgaged dwellings at 18.0% and rented ones at 62.6%. The median monthly mortgage repayment in the area was $2,817, higher than Sydney metro's average of $2,427. The median weekly rent figure for North Sydney was $575, compared to Sydney metro's $470. Nationally, North Sydney's mortgage repayments were significantly higher than the Australian average of $1,863, and rents were substantially above the national figure of $375.

North Sydney features high concentrations of lone person households and group households, with a lower-than-average median household size

Family households constitute 52.5% of all households, including 15.5% couples with children, 30.3% couples without children, and 5.5% single parent families. Non-family households account for the remaining 47.5%, with lone person households at 42.4% and group households comprising 5.2%. The median household size is 1.9 people, which is smaller than the Greater Sydney average of 2.7.

North Sydney demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

North Sydney has a notably high level of educational attainment among its residents aged 15 and above, with 66.5% holding university qualifications. This figure surpasses both the national average of 30.4% and the NSW average of 32.2%, indicating a significant educational advantage for the area. The most common qualification is the Bachelor degree, held by 40.3% of residents in this age group, followed by postgraduate qualifications at 22.5% and graduate diplomas at 3.7%. Vocational pathways account for 17.3%, with advanced diplomas making up 9.8% and certificates 7.5%.

Educational participation is high, with 26.2% of residents currently enrolled in formal education. This includes 8.9% in tertiary education, 5.4% in primary education, and 4.7% pursuing secondary education.

Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

North Sydney has 81 active public transport stops offering a mix of ferry, train, light rail, and bus services. These stops are served by 100 individual routes, collectively providing 19,882 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 114 meters from the nearest stop. Most residents commute outward due to its primarily residential nature. Car remains the dominant mode of transport at 42%, followed by train at 22% and walking at 22%. Vehicle ownership averages 0.3 per dwelling, below the regional average.

According to the 2021 Census, 67.6% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 2,840 trips per day across all routes, equating to approximately 245 weekly trips per individual stop.

North Sydney's residents boast exceedingly positive health performance metrics with younger cohorts in particular seeing very low prevalence of common health conditions

North Sydney's health outcomes show exceptional results based on AreaSearch's assessment. Mortality rates and chronic condition prevalence are low, especially in younger cohorts. Approximately 80% of North Sydney's total population (7,660 people) has private health cover, compared to Greater Sydney's 59.9% and the national average of 55.7%.

The most prevalent medical conditions are mental health issues (6.4%) and asthma (6.3%). 77.7% of residents report no medical ailments, higher than Greater Sydney's 74.6%. North Sydney has 16.1% of residents aged 65 and over (1,538 people). Health outcomes among seniors are above average but rank lower nationally compared to the broader population.

North Sydney is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

North Sydney has a significant cultural diversity, with 34.0% of its population speaking a language other than English at home and 49.9% born overseas. Christianity is the predominant religion in North Sydney, making up 39.7% of people. However, Judaism is notably overrepresented, comprising 0.6% of the population compared to 0.8% across Greater Sydney.

The top three ancestry groups are English (21.7%), Other (14.6%), and Australian (14.2%). Spanish (1.0%) is overrepresented in North Sydney compared to the regional average of 0.6%. Russian (0.8%) and French (0.9%) also show higher representation than their respective regional averages of 0.4% and 0.5%.

North Sydney's population is slightly younger than the national pattern

North Sydney's median age is 36 years, nearly matching Greater Sydney's average of 37 years, which is slightly below Australia's median age of 38 years. Compared to Greater Sydney, North Sydney has a higher proportion of residents aged 25-34 (24.7%), but fewer residents aged 5-14 (6.2%). This concentration of 25-34 year-olds is significantly higher than the national average of 14.4%. Between the 2021 Census and the present, the proportion of residents aged 75-84 has increased from 5.1% to 6.3%, while the proportion of those aged 25-34 has decreased from 26.3% to 24.7%. By 2041, North Sydney's age profile is projected to change significantly. The number of residents aged 85 and above is expected to grow by 172%, adding 412 residents to reach a total of 651. Residents aged 65 and above will drive 67% of population growth, highlighting demographic aging trends. Conversely, the populations of those aged 0-4 and 35-44 are projected to decline.