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

According to assessments conducted by AreaSearch, the resident count in Manly Vale - Allambie Heights reaches approximately 18,011 as of May 2026. This represents an expansion of 461 individuals (2.6%) relative to the 2021 Census, which documented a population of 17,550 people. This adjustment is calculated using the ABS estimated resident population of 17,944 from June 2025 alongside 109 validated new addresses registered after the Census date. Such population levels translate to a density of 1,926 persons per square kilometer, exceeding the typical figures recorded across evaluated national areas. The local post-census expansion rate of 2.6% trails the broader SA3 area (3.7%) by 1.1 percentage points, indicating competitive local growth dynamics. The expansion was primarily fueled by overseas migration, which accounted for roughly 95.6% of the total population gains in recent times.

Projections from the ABS and Geoscience Australia, issued in 2024 with a 2022 baseline, are implemented for each SA2 area. For localities where this dataset is unavailable, SA2 projections from the NSW State Government, issued in 2022 with a 2021 baseline, are utilized. Growth dynamics by age group derived from these sources are extended to cover the years 2032 to 2041. Looking at future demographic trajectories, forecasts indicate an overall contraction, with the local population projected to decrease by 33 persons by 2041 under this approach. Conversely, expansion is anticipated within particular age cohorts, led by residents aged 65 to 74, who are forecast to grow in number by 383 people. Refer to the age section for further details.

AreaSearch assessment of residential development drivers sees a low level of activity in Manly Vale - Allambie Heights, placing the area among the bottom 25% of areas assessed nationally

Approvals for new dwellings in Manly Vale - Allambie Heights have averaged approximately 46 annually, with 233 residential approvals registered over the past 5 financial years (between FY-21 and FY-25) and 27 recorded during FY-26 to date. Given that only 0.4 new residents per year have arrived per approved home over the past 5 financial years (between FY-21 and FY-25), the incoming supply matches or outpaces demand, providing buyers with diverse options and creating scope for population growth beyond current projections, while new residential projects average a construction value of $506,000, indicating that building activity is oriented toward the premium market with upscale projects. Furthermore, commercial approvals totaling $16.9 million have been logged in the current financial year, demonstrating ongoing commercial investment.

When compared to Greater Sydney, Manly Vale - Allambie Heights exhibits 11.0% less building activity (per person), placing in the 33rd percentile of locations evaluated across the nation, which translates to fewer options for buyers and helps sustain demand for established properties. This rate of construction also falls below the national average, pointing to the mature state of the area and potential planning constraints. The mix of new construction consists of 78.0% detached houses and 22.0% medium and high-density housing, preserving the suburban character of the area through an emphasis on single-family homes that attract buyers seeking space. Representing approximately 520 people per dwelling approval, the statistics indicate a mature local market.

Given that population forecasts point to stability or contraction, Manly Vale - Allambie Heights is anticipated to experience lessened pressure on housing demand, which should benefit prospective purchasers.

Manly Vale - Allambie Heights has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Local infrastructure projects, major developments, and planning schemes are key drivers of local performance. AreaSearch has identified 24 active projects likely to influence the area. Significant projects include the Northern Beaches Hospital, Frenchs Forest Park Upgrades, North Manly Recreation Site Redevelopment, and the 40-Unit Development Wakehurst Parkway, with key details of the most relevant projects listed below.

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

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Employment performance in Manly Vale - Allambie Heights exceeds national averages across key labour market indicators

The workforce of Manly Vale - Allambie Heights is characterized by high levels of education, with notable representation in the technology sector, an unemployment rate of just 3.4%, and an estimated job growth rate of 0.8% over the preceding year. As of March 2026, employed residents total 10,104, while the unemployment rate sits 0.8% below the Greater Sydney average of 4.1%, and the participation rate is moderate (72.3% in comparison to 69.1% across Greater Sydney). Census data indicates that 53.5% of working residents operated from home, though this figure should be interpreted in light of Covid-19 restrictions.

The primary employment sectors for local residents are professional & technical, health care & social assistance, and finance & insurance. Specialization is particularly high in the professional & technical sector, where employment concentration is 1.3 times the regional average. In contrast, the transport, postal & warehousing sector is underrepresented, employing 2.9% of the local workforce compared to the regional average of 5.3%. The balance between the Census working population and resident population suggests that local employment opportunities are somewhat restricted.

According to analysis of SALM and ABS statistics by AreaSearch, employment expanded by 0.8% during the 12 months ending March 2026, while the labor force grew by 1.4%, leading to an increase in the unemployment rate of 0.6 percentage points. During the same timeframe, Greater Sydney recorded employment growth of 1.9% and labor force growth of 1.9%, with a slight decline in unemployment. National forecasts released by Jobs and Skills Australia in May-25 offer additional perspective on prospective demand trends within Manly Vale - Allambie Heights. These five and ten-year forecasts have been applied to the local workforce structure to model future growth. While national employment is projected to grow by 6.6% over five years and 13.7% over ten years, trends vary significantly by industry. Applying these national sector projections to the local workforce mix suggests local employment could grow by 7.1% over five years and 14.2% over ten years (this represents a basic weighted extrapolation for comparison and does not incorporate local population projections).

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

Data from the ATO compiled at the postcode level for financial year 2023 shows that taxpayers in the Manly Vale - Allambie Heights SA2 recorded a median income of $71,077 and an average income of $123,241. These figures are exceptionally high in a national context and compare to median and average levels of $60,817 and $83,003 in Greater Sydney. Accounting for Wage Price Index growth of 10.32% since financial year 2023, estimates for March 2026 stand at approximately $78,412 (median) and $135,959 (average). The 2021 Census confirms that household, family, and individual incomes are positioned high nationally, ranging between the 86th and 94th percentiles. Income distribution shows that the $4000+ weekly bracket is the most common, accounting for 34.1% of residents (6,141 people), whereas the regional dominant bracket is $1,500 - 2,999 at 30.9%. Financial capacity is evident with 46.2% of households earning weekly incomes above $3,000, indicating strong local purchasing power. Although high housing costs consume 16.9% of incomes, strong earnings maintain disposable income levels at the 93rd percentile, and the SEIFA index places the area in the 9th decile for income.

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

The housing stock in Manly Vale - Allambie Heights at the time of the latest Census consisted of 65.2% houses and 34.8% other dwelling types (including semi-detached properties, apartments, and alternative options), compared to 55.9% houses and 44.1% other dwellings across metropolitan Sydney. Home ownership rates in Manly Vale - Allambie Heights exceeded the Sydney metropolitan average, standing at 30.8%, with the remaining properties being mortgaged (41.6%) or rented (27.6%). The median monthly mortgage payment of $3,250 was considerably higher than the Sydney metro average of $2,427, and the median weekly rent was $550, compared to $470 in the metropolitan area. Nationally, mortgage costs in Manly Vale - Allambie Heights are significantly above the Australian average of $1,863, and rental costs are substantially higher than 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 the majority of dwellings at 76.1%, consisting of couples with children at 43.6%, couples without children at 22.8%, and single parent households at 9.0%. Non-family living arrangements make up the remaining 23.9%, which includes single person households at 21.4% and group households at 2.5%. The median household occupancy is 2.8 people, which is slightly higher 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

The level of education in Manly Vale - Allambie Heights is notably high compared to broader averages, with 42.9% of residents aged 15+ holding a university qualification, compared to 30.4% nationally and 32.2% across NSW. This educational profile positions the community well for professional services and knowledge-based roles. Bachelor degrees are the most common higher qualification at 29.1%, followed by postgraduate degrees (10.1%) and graduate diplomas (3.7%). Vocational and technical training is also well represented, with 28.9% of residents aged 15+ holding qualifications such as advanced diplomas (12.7%) and certificates (16.2%).

Enrolment in education is strong, with 32.6% of the population participating in formal study. This includes 11.9% of residents in primary school, 9.2% in secondary school, and 5.2% enrolled in tertiary institutions.

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

Public transport services in Manly Vale - Allambie Heights include 132 active bus stops. These stops serve 82 routes, which support 5,050 weekly passenger trips. Transport access is high, with the average distance to the nearest stop being 131 meters. The area is primarily residential, and most workers commute out of the district. Private vehicles are the main mode of travel for 79% of commuters, while 9% use buses and 5% walk. The average number of vehicles per household is 1.3. A high proportion of residents, 53.5%, worked from home according to the 2021 Census, which may reflect pandemic-related conditions.

Service frequency across all local routes averages 721 trips per day, which represents approximately 38 weekly trips per bus stop. The map shows the 100 closest stops to the geographic center of the suburb.

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 records favorable health measures based on evaluations of mortality rates and the prevalence of chronic illnesses, with both younger and older demographics showing low rates of common health conditions, and private health insurance coverage is high at approximately 79% of the population (14,192 people). This compares to coverage rates of 59.9% in Greater Sydney and a national average of 55.7%.

Asthma and mental health issues are the most frequent health conditions reported, affecting 6.4 and 6.1% of the population respectively, while 75.7% of residents reported having no chronic medical conditions, compared to 74.6% across Greater Sydney. The population includes 15.6% of residents aged 65 and over (2,816 people). The health status of seniors is positive, with national indicators matching the trends observed in the broader local community.

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 exhibits higher levels of cultural diversity than most equivalent property markets, with 15.9% of residents using a language other than English at home and 32.1% born outside Australia. Christianity is the most common religious affiliation, representing 49.3% of the local population. Judaism shows the most notable relative concentration at 0.4% of the population, compared to 0.8% across Greater Sydney.

In terms of parent country of birth, the three largest ancestry groups in Manly Vale - Allambie Heights are English, accounting for 29.3% of residents (above the regional average of 19.0%), Australian, representing 23.4% (above the regional average of 17.8%), and Irish, representing 9.1%. There are also notable differences in other ancestral groups, with French ancestry recorded at 1.0% of the population (compared to 0.5% regionally), Welsh at 0.9% (compared to 0.4%), and South Australian at 1.1% (compared to 0.5%).

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

The median age of residents is 40, which is higher than the Greater Sydney median of 37 and the national average of 38. The 45 - 54 age group is overrepresented locally at 16.6% compared to Greater Sydney, while the 25 - 34 age group is underrepresented at 10.0%. Since 2021, the proportion of residents aged 15 to 24 grew from 10.8% to 13.7%, and the 55 to 64 group increased from 10.5% to 11.6%. In contrast, the 5 to 14 cohort decreased from 16.2% to 14.5%, and the 35 to 44 cohort declined from 14.7% to 13.2%. Demographic projections indicate the age structure will change by 2041, with the 65 to 74 cohort expected to grow by 347 people (25%) from 1,376 to 1,724. The combined cohorts aged 65 and over are projected to make up 96% of total population growth, pointing to an aging local profile, while the 25 to 34 and 45 to 54 cohorts are projected to contract.