Dean Park

Dean Park is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

The population of the suburb of Dean Park is estimated at around 3,237 as of Feb 2026. This reflects an increase of 57 people since the 2021 Census, which reported a population of 3,180 people. The change was inferred from AreaSearch's estimate of the resident population at 3,199 following examination of the latest ERP data release by the ABS in June 2024, along with an additional 8 validated new addresses since the Census date. This level of population equates to a density ratio of 2,143 persons per square kilometer. Population growth was primarily driven by overseas migration, contributing approximately 55% 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 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. By 2041, the suburb of Dean Park is expected to expand by 289 persons based on aggregated SA2-level projections, reflecting an increase of approximately 7.8% in total over the 17-year period.

AreaSearch assessment of residential development drivers sees a low level of activity in Dean Park, placing the area among the bottom 25% of areas assessed nationally

AreaSearch analysis of ABS building approval numbers shows Dean Park received around 9 dwelling approvals annually over the past five financial years, totalling an estimated 48 homes. As of FY-26, 11 approvals have been recorded. The area's population decline has likely been met by new supply, offering good buyer choice while new properties are constructed at an average cost of $324,000. This year, $34.0 million in commercial approvals have been registered, indicating high local commercial activity.

Compared to Greater Sydney, Dean Park records elevated construction (16.0% above regional average per person over the 5-year period), balancing buyer choice with property value support. However, it is below national average, suggesting maturity and possible planning constraints. New development consists of 91.0% detached houses and 9.0% attached dwellings, maintaining Dean Park's traditional suburban character focused on family homes. The location has approximately 338 people per dwelling approval, indicating a low density market.

AreaSearch projects Dean Park to add 251 residents by 2041. Based on current development patterns, new housing supply should meet demand, offering good conditions for buyers and potentially facilitating population growth beyond current projections.

Dean Park 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 four projects likely affecting the region: Marsden Park Strategic Town Centre, Australian Development Group's 860-Apartment Project, Richmond Road Upgrade from Elara Boulevard to Heritage Road, and Western Sydney Infrastructure Plan. The following details those most relevant.

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

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Employment performance in Dean Park has been broadly consistent with national averages

Dean Park has a skilled workforce with strong representation in manufacturing and industrial sectors. The unemployment rate was 3.2% as of December 2025. Employment growth over the past year was estimated at 3.1%.

This is lower than Greater Sydney's employment growth rate of 4.2%, but the unemployment rate in Dean Park is also lower, at 1.0%. Workforce participation is similar to Greater Sydney's rate of 70.2%. A significant portion of residents, 25.8%, work from home according to Census responses. Employment in health care & social assistance, retail trade, and manufacturing are prominent in the area.

Manufacturing employment is particularly high at 1.8 times the regional average. Conversely, professional & technical services have lower representation at 3.8% compared to the regional average of 11.5%. Many residents commute elsewhere for work based on Census data. Between December 2024 and December 2025, employment levels increased by 3.1%, labour force grew by 2.8%, and unemployment fell by 0.3 percentage points in Dean Park. National employment forecasts from Jobs and Skills Australia suggest that local employment should increase by 6.1% over five years and 12.8% over ten years, based on industry-specific projections applied to Dean Park's employment mix.

The area's income profile falls below national averages based on AreaSearch analysis

The suburb of Dean Park had a median taxpayer income of $51,517 and an average of $57,014 in the latest postcode level ATO data aggregated by AreaSearch for the financial year 2023. This is lower than the national average, with Greater Sydney's median income being $60,817 and average income at $83,013 during the same period. Using the Wage Price Index growth of 8.86% since financial year 2023, estimated incomes for September 2025 would be approximately $56,081 (median) and $62,065 (average). According to the 2021 Census, household income ranks at the 55th percentile ($1,846 weekly), while personal income is at the 39th percentile. The distribution data shows that the majority of residents (40.7%, or 1,317 people) fall within the $1,500 - $2,999 income bracket, which is consistent with broader trends across regional levels showing 30.9% in the same category. High housing costs consume 18.0% of income, but strong earnings place disposable income at the 53rd percentile.

Dean Park is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

The latest Census evaluated dwelling structures in Dean Park as 94.9% houses and 5.1% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Sydney metro had 55.9% houses and 44.1% other dwellings. Home ownership in Dean Park was at 26.3%, with mortgaged dwellings at 44.1% and rented dwellings at 29.6%. The median monthly mortgage repayment was $2,102, lower than the Sydney metro average of $2,427. The median weekly rent in Dean Park was $400, compared to Sydney metro's $470. Nationally, Dean Park's mortgage repayments were higher at $2,102 versus the Australian average of $1,863, and rents were also higher at $400 compared to the national figure of $375.

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

Family households compose 82.0% of all households, including 42.5% couples with children, 22.9% couples without children, and 14.3% single parent families. Non-family households account for the remaining 18.0%, with lone person households at 16.9% and group households comprising 1.8%. The median household size is 2.9 people, larger than the Greater Sydney average of 2.7.

Educational attainment in Dean Park aligns closely with national averages, showing typical qualification patterns and performance metrics

The area's university qualification rate is 20.8%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 15.5%, followed by postgraduate qualifications (4.1%) and graduate diplomas (1.2%). Vocational credentials are prevalent, with 37.6% of residents aged 15+ holding them, including advanced diplomas (11.8%) and certificates (25.8%). Educational participation is high at 29.8%, with 10.6% in primary education, 8.0% in secondary education, and 4.9% pursuing tertiary education.

Educational participation is notably high, with 29.8% of residents currently enrolled in formal education. This includes 10.6% in primary education, 8.0% in secondary education, and 4.9% pursuing tertiary education.

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

Dean Park has 29 active public transport stops, all serving buses. These stops are covered by 24 different routes, offering a total of 1,465 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically living just 149 meters from the nearest stop. Most residents commute outwards daily. Cars remain the primary mode of transport for 85% of residents, while trains are used by 7%. On average, there are 1.5 vehicles per dwelling, above the regional norm.

According to the 2021 Census, a high 25.8% of residents work from home, which may be influenced by COVID-19 conditions. Across all routes, service frequency averages at 209 trips per day, equating to roughly 50 weekly trips per individual stop.

Health performance in Dean Park is lower than average with common health conditions somewhat prevalent across the board, though to a considerably higher degree among older age cohorts

Dean Park faces significant health challenges based on AreaSearch's assessment. Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across all age cohorts but particularly so among older residents. Private health cover is relatively low at approximately 50% of the total population (~1,602 people), compared to 59.9% in Greater Sydney and a national average of 55.7%.

The most common medical conditions are mental health issues (7.6%) and arthritis (7.2%). 68.6% of residents declare themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. The under-65 population has better than average health outcomes. As of the latest data from June 20XX, 17.7% of residents are aged 65 and over (572 people), higher than the 15.4% in Greater Sydney. Health outcomes among seniors present some challenges but rank lower nationally than the broader population.

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

Dean Park has a high level of cultural diversity, with 41.1% of its population born overseas and 41.7% speaking a language other than English at home. Christianity is the predominant religion in Dean Park, accounting for 60.3% of the population. Notably, the category 'Other' comprises 4.3% of Dean Park's population, higher than the 1.4% across Greater Sydney.

In terms of ancestry, the top three groups are Other (18.1%), Australian (17.4%), and English (15.5%). Some ethnic groups show significant overrepresentation: Hungarian at 2.8% compared to 0.3% regionally, Filipino at 9.1% versus 2.0%, and Maltese at 3.5% compared to 1.0%.

Dean Park's population is younger than the national pattern

Dean Park's median age is 36 years, nearly matching Greater Sydney's average of 37. This is slightly below the Australian median age of 38. Compared to Greater Sydney, Dean Park has a higher percentage of residents aged 65-74 (10.6%) but fewer residents aged 45-54 (9.9%). Between the 2021 Census and present, the proportion of residents aged 65-74 has increased from 8.3% to 10.6%, while the percentage of residents aged 5-14 has decreased from 13.4% to 12.3%. By 2041, demographic modeling projects significant changes in Dean Park's age profile. The 75-84 cohort is expected to grow by 101%, adding 157 residents to reach a total of 313. Residents aged 65 and above will drive 95% of the population growth, indicating demographic aging trends. Conversely, the 25-34 and 45-54 age cohorts are projected to experience population declines.