Denistone

An assessment of population growth drivers in Denistone reveals an overall ranking slightly below national averages considering recent, and medium term trends

As of May 2026, the estimated population of Denistone is around 4,037, reflecting an increase of 311 people since the 2021 Census. This growth represents an 8.3% rise from the previous population count of 3,726. The change is inferred from AreaSearch's estimation of the resident population at 4,024 following their examination of the latest ERP data release by the ABS in June 2025 and validation of an additional 13 new addresses since the Census date. This population level corresponds to a density ratio of 2,673 persons per square kilometer, placing Denistone in the upper quartile relative to national locations assessed by AreaSearch. The suburb's growth rate exceeded the state average of 7.1% since the 2021 census, marking it as a growth leader in the region. Overseas migration contributed approximately 86.0% of overall population gains during recent periods.

AreaSearch is using 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 where applicable, released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on projected demographic shifts, Denistone is expected to grow by approximately 412 persons by 2041, reflecting an increase of 9.9% over the 16-year period.

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

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Denistone has seen around 23 new homes approved each year over the past five financial years. This totals an estimated 116 homes between FY-21 and FY-25. So far in FY-26, 19 approvals have been recorded. On average, 0.1 new residents per year arrive for each new home built during this period.

New supply is keeping pace with or exceeding demand, offering ample buyer choice and creating capacity for population growth beyond current forecasts. The average construction value of these properties is $565,000, indicating a focus on the premium market with high-end developments. In FY-26, there have been $659,000 in commercial approvals, suggesting minimal commercial development activity compared to residential. Denistone has around two-thirds the rate of new dwelling approvals per person compared to Greater Sydney and ranks among the 71st percentile nationally for areas assessed. Recent construction comprises 21.0% detached houses and 79.0% medium and high-density housing, marking a significant shift from the current housing mix of 80.0% houses.

This trend reflects reduced availability of development sites and addresses shifting lifestyle demands and affordability requirements. With around 185 people per approval, Denistone reflects a developing area. According to AreaSearch's latest quarterly estimate, Denistone is forecasted to gain 399 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.

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

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 11 projects likely to impact the area. Key projects include Ryde Hospital Redevelopment, Chatham West Ryde, Sydney Metro West, and Eastwood Centre Redevelopment. The following details those expected to be 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.

The exceptional employment performance in Denistone places it among Australia's strongest labour markets

Denistone has an educated workforce with professional services well represented. Its unemployment rate is 1.5%, with estimated employment growth of 6.2% over the past year (AreaSearch data). As of December 2025, there are 2,353 employed residents, with an unemployment rate of 2.7%, below Greater Sydney's rate of 4.2%.

Workforce participation is at 68.8%, matching Greater Sydney's figure. Census responses show 52.8% work from home, though Covid-19 impacts should be considered. Leading industries include professional & technical, health care & social assistance, and education & training. The area has a notable concentration in professional & technical services, with employment levels at 1.3 times the regional average.

Construction's presence is limited at 5.9% compared to the regional average of 8.6%. Employment opportunities locally appear limited based on resident vs working population counts. Between December 2024 and December 2025, employment increased by 6.2%, labour force by 5.7%, reducing unemployment by 0.5 percentage points (AreaSearch analysis). In contrast, Greater Sydney saw employment rise by 2.2% and unemployment increase marginally. Jobs and Skills Australia's May-25 forecasts suggest national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Denistone's industry mix indicates local employment should grow by 7.2% in five years and 14.5% in ten years, though this is a simple extrapolation not accounting for local population changes.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

AreaSearch's latest postcode level ATO data for financial year ended June 2023 shows median income in Denistone suburb was $60,133. Average income stood at $79,287. In comparison, Greater Sydney had median income of $60,817 and average income of $83,003. Based on Wage Price Index growth of 10.32% from financial year ended June 2023 to March 2026, estimated median income would be approximately $66,339 and average income $87,469. Denistone's household incomes ranked at the 93rd percentile ($2,683 weekly) in the 2021 Census. Income analysis revealed that 31.0% of residents earned over $4,000 per week (1,251 individuals), unlike surrounding regions where majority fell within $1,500 - $2,999 range. This indicates significant affluence with 45.5% earning over $3,000 weekly, supporting premium retail and services. After housing costs, residents retained 86.9% of income. Area's SEIFA income ranking placed it in the 10th decile.

Denistone is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

The dwelling structure in Denistone, as assessed at the latest Census, consisted of 79.6% houses and 20.4% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Denistone stood at 45.5%, with the remaining dwellings either mortgaged (36.3%) or rented (18.2%). The median monthly mortgage repayment in the area was $2,902, surpassing Sydney metro's average of $2,427. Meanwhile, the median weekly rent figure was recorded at $600, compared to Sydney metro's $470. Nationally, Denistone's mortgage repayments were significantly higher than the Australian average of $1,863, while rents were substantially above the national figure of $375.

Denistone features high concentrations of family households, with a higher-than-average median household size

Family households constitute 83.4% of all households, including 45.1% couples with children, 28.1% couples without children, and 9.4% single parent families. Non-family households account for 16.6%, with lone person households at 13.9% and group households comprising 2.6%. The median household size is 2.9 people, larger than the Greater Sydney average of 2.7.

Denistone shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Denistone's educational attainment is notably higher than national averages. Among residents aged 15+, 52.0% hold university qualifications, compared to 30.4% in Australia and 32.2% in NSW. Bachelor degrees are the most common at 33.2%, followed by postgraduate qualifications (15.1%) and graduate diplomas (3.7%). Vocational pathways account for 21.1% of qualifications, with advanced diplomas at 10.2% and certificates at 10.9%.

Educational participation is high, with 28.3% of residents currently enrolled in formal education. This includes 9.0% in primary education, 8.1% in secondary education, and 6.5% pursuing tertiary education.

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

The transport analysis indicates that Denistone has 17 operational public transport stops, offering a combination of train and bus services. These stops are served by 12 distinct routes, collectively facilitating 2,936 weekly passenger trips. The accessibility to transport is deemed good, with residents typically residing 262 meters away from the nearest stop. Predominantly residential, most Denistone residents commute outward. Cars remain the primary mode of transportation at 82%, while train usage stands at 12%. The average vehicle ownership per dwelling is 1.4, surpassing the regional average.

Notably, 52.8% of residents work from home, a figure possibly influenced by COVID-19 conditions (as per the 2021 Census). On average, service frequency across all routes amounts to 419 trips daily, translating to approximately 172 weekly trips per individual stop.

Denistone's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Denistone's health outcomes show excellent results based on AreaSearch's analysis of mortality rates and chronic condition prevalence, indicating very low prevalence of common health conditions across all age groups.

The rate of private health cover is notably high at approximately 58% of the total population (~2,351 people). The most prevalent medical conditions in the area are arthritis and asthma, affecting 5.9 and 5.7% of residents respectively. A significant majority, 76.2%, report being completely free of medical ailments compared to 74.6% across Greater Sydney. Denistone has a higher proportion of seniors aged 65 and over at 23.2% (936 people) compared to Greater Sydney's 15.5%. Health outcomes among seniors are notably strong, aligning with national rankings similar to the general population.

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

Denistone's cultural diversity is notable, with 42.3% of its population born overseas and 43.4% speaking a language other than English at home. Christianity is the predominant religion in Denistone, accounting for 49.9% of people. However, Judaism is overrepresented compared to Greater Sydney, comprising 0.3% versus 0.8%.

The top three ancestry groups based on parents' country of birth are Chinese (23.5%), English (17.5%), and Australian (15.0%). Korean (4.1%) and Lebanese (2.4%) are notably overrepresented compared to regional averages, while Russian representation is similar at 0.4%.

Denistone hosts a notably older demographic compared to the national average

The median age in Denistone is 43 years, which is significantly higher than Greater Sydney's average of 37 years and exceeds the national average of 38 years. The age profile shows that those aged 65-74 years make up 12.1% of the population, while those aged 35-44 years constitute 10.6%. Between 2021 and present, the proportion of people aged 75-84 years has increased from 5.4% to 7.8%, and the share of those aged 15-24 years has risen from 11.8% to 14.1%. Conversely, the percentage of individuals aged 5-14 years has decreased from 12.4% to 10.0%, and the proportion of those aged 55-64 years has fallen from 15.1% to 12.8%. Looking ahead to the year 2041, demographic projections indicate substantial shifts in Denistone's age structure. The number of people aged 75-84 years is projected to rise by 201 individuals (64%), from 314 to 516. Notably, the combined age groups of 65 and above will account for 70% of total population growth, reflecting Denistone's aging demographic trend. Conversely, the projections suggest declines in the populations aged 0-4 years and 45-54 years.