Denistone

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

Denistone's population was around 7,223 as of May 2026. This reflected an increase of 254 people since the 2021 Census, which reported a population of 6,969. The change was inferred from the estimated resident population of 7,196 in June 2025 and an additional 39 validated new addresses since the Census date. This level of population resulted in a density ratio of 2,854 persons per square kilometer, placing Denistone in the upper quartile relative to national locations assessed by AreaSearch. Overseas migration contributed approximately 85% of overall population gains during recent periods.

AreaSearch adopted ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, AreaSearch utilised NSW State Government's SA2 level projections, released in 2022 with a base year of 2021. Growth rates by age group were applied to all areas for the years 2032 to 2041. By 2041, Denistone was expected to grow by 611 persons based on the latest annual ERP population numbers, reflecting an increase of 8.1% over the 16-year period.

AreaSearch analysis of residential development drivers sees Denistone recording a relatively average level of approval activity when compared to local markets analysed countrywide

Denistone has recorded approximately 48 residential properties granted approval per year. Over the past five financial years, from FY21 to FY25, a total of 241 homes were approved, with an additional 26 approved so far in FY26. The average construction value for new properties is $456,000, which is moderately above regional levels, suggesting an emphasis on quality construction.

In terms of commercial development, $1.6 million in approvals have been registered this financial year, indicating minimal activity in this sector compared to residential. When compared to Greater Sydney, Denistone has around two-thirds the rate of new dwelling approvals per person and ranks among the 75th percentile nationally for areas assessed. Recent construction comprises 22.0% detached dwellings and 78.0% medium and high-density housing, marking a significant shift from the current housing pattern of 81.0% houses. This change may be attributed to diminishing developable land availability and evolving lifestyle preferences. The location has approximately 167 people per dwelling approval, indicating a low density market.

Population forecasts suggest Denistone will gain 584 residents by 2041, with current construction levels expected to adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Denistone has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes to local infrastructure significantly affect an area's performance. AreaSearch has identified 18 projects likely to impact the region. Notable initiatives include Ryde Hospital Redevelopment, Bennelong Sports Centre, Eastwood Centre Redevelopment, and Chatham West Ryde, with the following list highlighting those of greatest relevance.

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 of employment trends sees Denistone performing better than 90% of local markets assessed across Australia

Denistone has a highly educated workforce with the technology sector being notably represented. Its unemployment rate was 2.0% as of December 2025, which is below Greater Sydney's rate of 4.2%. Employment growth in Denistone over the past year was estimated at 5.4%.

As of December 2025, 4,086 residents were in work and workforce participation was on par with Greater Sydney's 68.8%. According to Census responses, 52.5% of residents worked from home. Key industries of employment among residents are health care & social assistance, professional & technical services, and education & training. Denistone shows a particularly notable concentration in education & training, with employment levels at 1.3 times the regional average.

Conversely, construction shows lower representation at 6.4% compared to the regional average of 8.6%. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the count of Census working population versus resident population. Over a 12-month period ending in December 2025, employment increased by 5.4%, labour force increased by 4.7%, and unemployment fell by 0.6 percentage points. In Greater Sydney during this same period, employment grew by 2.2%, labour force expanded by 2.3%, and unemployment rose marginally. Jobs and Skills Australia's national employment forecasts from May-25 suggest that Denistone's employment should increase by 7.2% over five years and 14.6% over ten years, based on a simple weighting extrapolation of industry-specific projections against the local employment mix.

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

AreaSearch's aggregation of latest postcode level ATO data released for financial year 2023 shows Denistone SA2 had median income among taxpayers at $61,439 and average income at $78,481. Nationally, these figures are high, with Greater Sydney having median and average incomes of $60,817 and $83,003 respectively. As of March 2026, estimated incomes based on Wage Price Index growth since financial year 2023 would be approximately $67,780 (median) and $86,580 (average). According to the 2021 Census, household incomes rank at the 91st percentile with weekly earnings of $2,563. Income analysis reveals that 28.6% of residents (2,065 people) fall into the $4,000+ bracket, differing from regional levels where the $1,500 - $2,999 category predominates at 30.9%. A substantial 43.3% of residents earn more than $3,000 weekly, indicating strong purchasing power. Housing accounts for 13.7% of income, with residents ranking in the 92nd percentile for disposable income. The area's SEIFA income ranking places it in the 9th decile.

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

In Denistone, according to the latest Census, 80.6% of dwellings were houses while 19.4% consisted of semi-detached homes, apartments, and other types. In comparison, Sydney metropolitan area had 55.9% houses and 44.1% other dwellings. Home ownership in Denistone stood at 44.8%, with mortgaged properties at 37.7% and rented ones at 17.5%. The median monthly mortgage repayment was $2,817, higher than the Sydney metro average of $2,427. Median weekly rent in Denistone was $600, compared to $470 in Sydney metro. Nationally, Denistone's mortgage repayments were significantly higher at $2,817 versus Australia's average of $1,863, and rents were substantially higher at $600 compared to the national figure of $375.

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

Family households constitute 83.7 percent of all households, including 48.5 percent couples with children, 25.4 percent couples without children, and 9.1 percent single parent families. Non-family households comprise the remaining 16.3 percent, with lone person households at 14.2 percent and group households at 1.9 percent of the total. The median household size is 3.0 people, larger than the Greater Sydney average of 2.7 people.

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 and above, 49.9% have university qualifications, surpassing Australia's 30.4% and NSW's 32.2%. Bachelor degrees are the most prevalent at 30.8%, followed by postgraduate qualifications (15.9%) and graduate diplomas (3.2%). Vocational pathways account for 22.0% of qualifications, with advanced diplomas at 10.0% and certificates at 12.0%.

Educational participation is high, with 29.9% currently enrolled in formal education. This includes 10.0% in primary education, 8.5% 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

Denistone has 28 active public transport stops offering a mix of train and bus services. These stops are served by 21 different routes, collectively facilitating 3,296 weekly passenger trips. Transport accessibility is rated good with residents located an average of 244 meters from the nearest stop. The area, predominantly residential, sees most residents commuting outward. Cars remain the primary mode of transport at 80%, while train usage stands at 10%. Vehicle ownership averages 1.4 per dwelling, exceeding the regional average.

According to the 2021 Census, a high 52.5% of residents work from home, potentially influenced by COVID-19 conditions. Service frequency across all routes averages 470 trips per day, translating to around 117 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

AreaSearch's assessment of Denistone's health outcomes shows excellent results.

Mortality rates and chronic condition prevalence are very low across all age groups. Approximately 4,189 people, around 58% of the total population, have private health cover. The most prevalent medical conditions are arthritis (5.6%) and asthma (5.5%). Around 77.3% of residents report being completely clear of medical ailments, compared to 74.6% in Greater Sydney. Working-age residents have low chronic condition prevalence. Denistone has a higher proportion of seniors aged 65 and over, at 22.0% (1,591 people), than Greater Sydney's 15.5%. Despite this, health outcomes among seniors are strong and align with national rankings.

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 has a high level of cultural diversity, with 42.8% of its population born overseas and 46.5% speaking a language other than English at home. Christianity is the main religion in Denistone, making up 50.4% of people there. However, Judaism is overrepresented compared to Greater Sydney, comprising 0.3% versus 0.8%.

The top three ancestry groups are Chinese (25.5%), English (16.2%), and Australian (14.8%). Korean, Lebanese, and Italian ethnicities are notably divergent in representation: Korean at 3.8% compared to the regional average of 1.1%, Lebanese at 2.5% versus 2.6%, and Italian at 4.7% versus 3.4%.

Denistone's median age exceeds the national pattern

The median age in Denistone is 42 years, which is significantly higher than Greater Sydney's average of 37 years and Australia's national average of 38 years. The 65-74 age group comprises 11.9% of Denistone's population, compared to the 10.3% for the 25-34 cohort. According to post-2021 Census data, the 15-24 age group has increased from 11.7% to 14.4%, while the 75-84 cohort has risen from 4.8% to 6.9%. Conversely, the 5-14 age group has decreased from 13.9% to 11.6%, and the 55-64 group has fallen from 14.5% to 12.4%. Population forecasts for Denistone in 2041 indicate substantial demographic changes, with the 75-84 age group expected to grow by 67% (334 people), reaching a total of 834 from 499. Notably, the combined 65+ age groups are projected to account for 68% of the total population growth, reflecting Denistone's aging demographic profile. In contrast, the 0-4 and 45-54 cohorts are expected to experience population declines.