Manly Vale - Allambie Heights

An assessment of population growth drivers in Manly Vale - Allambie Heights reveals an overall ranking slightly below national averages considering recent, and medium term trends

Manly Vale - Allambie Heights' population is 17,992 as of Nov 2025. This shows an increase of 442 people (2.5%) since the 2021 Census figure of 17,550. The change is inferred from ABS's June 2024 estimate of 17,936 and 58 new addresses validated since the Census date. This results in a population density of 1,924 persons per square kilometer, above national averages assessed by AreaSearch. The area's growth rate of 2.5% since census is close to the SA3 average of 3.2%, indicating strong growth fundamentals. Overseas migration contributed approximately 94.8% of recent population gains in the area.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a 2022 base year. For areas not covered by this data, NSW State Government's SA2 level projections are used, released in 2022 with a 2021 base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Future population trends suggest lower quartile growth, with the area expected to grow by 4 persons to 2041 based on latest annual ERP population numbers, reflecting a reduction of 0.3% over the 17-year period.

Residential development activity is lower than average in Manly Vale - Allambie Heights according to AreaSearch's national comparison of local real estate markets

Manly Vale - Allambie Heights averaged approximately 46 new dwelling approvals annually over the past five financial years, totalling 233 homes. As of FY-26, 17 approvals have been recorded. On average, 0.2 new residents per year arrived for each new home between FY-21 and FY-25. This suggests that new construction is meeting or exceeding demand, providing more options for buyers and facilitating population growth.

The average value of new properties constructed was $506,000, indicating a focus on the premium market segment. In FY-26, there have been $16.9 million in commercial approvals, showing moderate levels of commercial development. Compared to Greater Sydney, Manly Vale - Allambie Heights has 11.0% less new development per person and ranks at the 34th percentile nationally, resulting in relatively limited buyer choice and supporting interest in existing dwellings. This lower level of development reflects market maturity and potential constraints.

New development consists of 78.0% detached houses and 22.0% medium and high-density housing, maintaining the area's traditional suburban character with a focus on family homes. The location has approximately 517 people per dwelling approval, indicating an established area. Given stable or declining population forecasts, Manly Vale - Allambie Heights may experience less housing pressure, creating favourable conditions for buyers.

Manly Vale - Allambie Heights has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

Changes in local infrastructure significantly impact an area's performance. AreaSearch has identified 25 projects likely affecting the region. Notable initiatives include Northern Beaches Hospital Infrastructure, Frenchs Forest Park Upgrades, Stockland Balgowlah Shopping Centre Expansion & Residential, and North Manly Recreation Site Redevelopment. The following list details those most relevant.

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

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

AreaSearch analysis indicates Manly Vale - Allambie Heights maintains employment conditions that align with national benchmarks

Manly Vale - Allambie Heights has an educated workforce with notable representation in the technology sector. The unemployment rate is 3.6%. As of September 2025, 9,978 residents are employed, with an unemployment rate of 0.6% below Greater Sydney's rate of 4.2%, and a workforce participation rate of 72.2%.

Census data shows that 53.5% of residents work from home. Employment is concentrated in professional & technical (1.3 times the regional average), health care & social assistance, and finance & insurance sectors. Transport, postal & warehousing has limited presence at 2.9%, compared to the regional average of 5.3%. The area may offer limited local employment opportunities, as indicated by Census data comparing working population to resident population.

Between September 2024 and September 2025, labour force decreased by 0.4% alongside a 1.7% employment decline, causing unemployment rate to rise by 1.2 percentage points. In contrast, Greater Sydney saw employment rise by 2.1%, labour force grow by 2.4%, and unemployment rise by 0.2 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from May-25 project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Manly Vale - Allambie Heights' employment mix suggests local employment should increase by 7.1% over five years and 14.2% 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

AreaSearch's latest postcode level ATO data for financial year 2023 reports Manly Vale - Allambie Heights SA2's median income among taxpayers at $71,077 and average at $123,241. Nationally, this ranks in the top percentile. Greater Sydney's median is $60,817 with an average of $83,030. Using Wage Price Index growth of 8.86% since financial year 2023, estimated incomes as of September 2025 are approximately $77,374 (median) and $134,160 (average). Census data shows household, family, and personal incomes rank highly in Manly Vale - Allambie Heights, between the 86th and 94th percentiles nationally. The earnings profile reveals that 34.1% of residents earn over $4,000 weekly (6,135 people), differing from the surrounding region where the $1,500-$2,999 bracket dominates at 30.9%. Affluence is evident with 46.2% earning over $3,000 weekly, supporting premium retail and services. High housing costs consume 16.9% of income, but strong earnings place disposable income at the 93rd percentile. The area's SEIFA income ranking places it in the 9th decile.

Manly Vale - Allambie Heights displays a diverse mix of dwelling types, with above-average rates of outright home ownership

Manly Vale - Allambie Heights' dwelling structure, as per the latest Census, consisted of 65.2% houses and 34.8% other dwellings (semi-detached, apartments, 'other' dwellings). This compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in the area was at 30.8%, with mortgaged dwellings at 41.6% and rented ones at 27.6%. The median monthly mortgage repayment was $3,250, above Sydney metro's average of $2,427. Median weekly rent was $550, compared to Sydney metro's $470. Nationally, Manly Vale - Allambie Heights' mortgage repayments were significantly higher than the Australian average of $1,863, and rents substantially above the national figure of $375.

Manly Vale - Allambie Heights has a typical household mix, with a higher-than-average median household size

Family households constitute 76.1% of all households, including 43.6% couples with children, 22.8% couples without children, and 9.0% single parent families. Non-family households comprise the remaining 23.9%, with lone person households at 21.4% and group households making up 2.5%. The median household size is 2.8 people, larger than the Greater Sydney average of 2.7.

Manly Vale - Allambie Heights demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

Educational attainment in Manly Vale - Allambie Heights is notably higher than national averages. As of 2016, 42.9% of residents aged 15 and above held university qualifications, compared to the Australian average of 30.4% and the New South Wales (NSW) average of 32.2%. Bachelor degrees are the most prevalent at 29.1%, followed by postgraduate qualifications at 10.1% and graduate diplomas at 3.7%. Vocational credentials are also common, with 28.9% of residents aged 15 and above holding such qualifications - advanced diplomas at 12.7% and certificates at 16.2%.

Educational participation is high, with 32.6% of residents currently enrolled in formal education as of the 2016 census. This includes 11.9% in primary education, 9.2% in secondary education, and 5.2% pursuing tertiary education.

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

Manly Vale - Allambie Heights has 132 active public transport stops, all of which are bus stops. These stops are served by 82 different routes, together providing 5,050 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located 131 meters from the nearest stop. Most residents commute outward from this primarily residential area. The dominant mode of transport is car, used by 79% of residents, followed by bus at 9% and walking at 5%. On average, there are 1.3 vehicles per dwelling.

According to the 2021 Census, a high proportion of residents work from home, with 53.5% doing so (this figure may be influenced by COVID-19 conditions). Service frequency averages 721 trips per day across all routes, equating to approximately 38 weekly trips per stop. The accompanying map displays the 100 nearest stops to the location's centrepoint.

The level of general health in Manly Vale - Allambie Heights is notably higher than the national average with both young and old age cohorts seeing low prevalence of common health conditions

Manly Vale - Allambie Heights shows superior health outcomes based on AreaSearch's evaluation of mortality rates and chronic condition prevalence. Both young and elderly cohorts exhibit low prevalence of common health conditions. Private health cover is exceptionally high at approximately 79% of the total population (14,177 people), compared to 59.9% across Greater Sydney and a national average of 55.7%.

The most prevalent medical conditions are asthma and mental health issues, affecting 6.4 and 6.1% of residents respectively. 75.7% of residents report being completely free from medical ailments, compared to 74.6% across Greater Sydney. The area has 15.6% of residents aged 65 and over (2,812 people). Health outcomes among seniors are particularly strong, aligning with national rankings for the general population.

The level of cultural diversity witnessed in Manly Vale - Allambie Heights was found to be above average when compared nationally for a number of language and cultural background related metrics

Manly Vale - Allambie Heights, as of a certain date, had a higher level of cultural diversity than most local areas, with 15.9% of its population speaking a language other than English at home and 32.1% born overseas. Christianity was the predominant religion in Manly Vale - Allambie Heights, making up 49.3% of its population. However, Judaism was notably overrepresented, comprising 0.4% compared to 0.8% across Greater Sydney.

In terms of ancestry, the top three groups were English at 29.3%, Australian at 23.4%, and Irish at 9.1%. Notably, French (1.0%), Welsh (0.9%), and South African (1.1%) ethnicities were also overrepresented compared to regional averages.

Manly Vale - Allambie Heights's population is slightly older than the national pattern

Manly Vale - Allambie Heights has a median age of 40, which is slightly higher than Greater Sydney's figure of 37 and Australia's figure of 38 years. The 45-54 age cohort is notably over-represented in the area at 16.8%, compared to the Greater Sydney average, while the 25-34 age group is under-represented at 9.7%. Between 2021 and present, the 15 to 24 age group has grown from 10.8% to 13.0% of the population. Conversely, the 5 to 14 age cohort has declined from 16.2% to 15.0%, and the 35 to 44 age group has dropped from 14.7% to 13.6%. Demographic modeling suggests that by 2041, Manly Vale - Allambie Heights' age profile will change significantly. The 65 to 74 age cohort is projected to expand by 375 people (28%), from 1,333 to 1,709. Notably, the combined 65+ age groups are expected to account for 90% of total population growth, reflecting the area's aging demographic profile. Meanwhile, the 25 to 34 and 45 to 54 age cohorts are expected to experience population declines.