Prestons

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

The estimated population of the suburb of Prestons is around 15,550 as of February 2026. This reflects a decrease from the 2021 Census figure of 15,694 people, a change inferred from AreaSearch's estimate of 15,539 residents following examination of ABS ERP data released in June 2024 and validation of new addresses since the Census date. The population density is approximately 1,688 persons per square kilometer. Overseas migration contributed around 67% of overall population gains during recent periods. AreaSearch uses ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022 and NSW State Government's SA2-level projections released in 2022 with a base year of 2021 for areas not covered by the former data.

Growth rates by age group are applied to all areas from 2032 to 2041, anticipating lower quartile growth trends. Based on aggregated SA2-level projections, Prestons is expected to increase by 95 persons to 2041, reflecting a total increase of approximately 0.5% over the 17-year period.

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

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Prestons has experienced around 31 dwellings receiving development approval annually over the past five financial years ending June 2021. This totals an estimated 156 homes. So far in the financial year 2026 (FY-26), 18 approvals have been recorded. Population decline has occurred recently, yet development activity has remained adequate relative to population changes, benefiting buyers while new homes are being built at an average construction cost of $345,000.

There have also been $1.0 million in commercial approvals this financial year, indicating the area's residential nature. Compared to Greater Sydney, Prestons records significantly lower building activity, 74.0% below the regional average per person. This limited new supply generally supports stronger demand and values for established homes, though construction activity has intensified recently. When measured against national averages, Prestons' level is likewise lower, reflecting market maturity and possible development constraints. Recent construction comprises 86.0% detached dwellings and 14.0% townhouses or apartments, maintaining the area's traditional suburban character focused on family homes appealing to those seeking space.

At around 306 people per approval, Prestons reflects a low density area. Population forecasts indicate Prestons will gain 84 residents by 2041 (from the latest AreaSearch quarterly estimate). At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.

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

The performance of a region is significantly impacted by changes in local infrastructure, major projects, and planning initiatives. AreaSearch has identified 31 such projects that could affect this area. Notable among these are Prestons Grove Estate, Prestons Industrial Estate, the residential development site at 44 Manildra Street, and Edmondson Park Precinct Development. The following list details those projects expected to have the most relevance.

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AreaSearch analysis reveals Prestons significantly outperforming the majority of regions assessed nationwide

Prestons has a skilled workforce with notable representation in essential services sectors. Its unemployment rate was 2.5% as of an unspecified recent period. Employment growth over the past year was estimated at 5.4%.

As of December 2025, Prestons had 9,153 residents employed, with an unemployment rate of 1.6%, lower than Greater Sydney's 4.2%. Workforce participation in Prestons was 75.1%, slightly higher than Greater Sydney's 70.2%. A significant 35.0% of residents worked from home, potentially influenced by Covid-19 lockdowns. Employment is concentrated in health care & social assistance, retail trade, and transport, postal & warehousing sectors.

Prestons has a particularly high concentration in the latter, with employment levels at 1.9 times the regional average. Conversely, professional & technical services employ only 6.4% of local workers, below Greater Sydney's 11.5%. The ratio of 0.8 workers per resident indicates ample local employment opportunities. Over a 12-month period ending in an unspecified recent date, employment increased by 5.4%, while the labour force grew by 5.0%, leading to a decrease in unemployment rate by 0.4 percentage points. In comparison, Greater Sydney recorded employment growth of 2.2% and labour force growth of 2.3%, with a marginal rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment expansion of 6.6% over five years and 13.7% over ten years. Applying these projections to Prestons' employment mix suggests local employment should increase by 6.3% over five years and 13.2% over ten years, though these are simple weighted extrapolations for illustrative purposes and do not account for localised population projections.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

According to AreaSearch's aggregation of ATO data released for financial year 2023, Prestons had a median taxpayer income of $48,609 and an average income of $57,150. Both figures are below the national averages of $60,817 and $83,003 respectively in Greater Sydney. Based on Wage Price Index growth from financial year 2023 to September 2025 (an increase of 8.86%), current estimates for Prestons would be approximately $52,916 median income and $62,213 average income. Census data indicates household incomes rank at the 83rd percentile ($2,310 weekly), while personal incomes rank lower at the 40th percentile. Income distribution shows 37.4% of Prestons' population (5,815 individuals) earn between $1,500 and $2,999 weekly, similar to the regional average of 30.9%. Higher earners make up a significant portion at 32.9%, indicating strong purchasing power. High housing costs consume 16.7% of income, but strong earnings place disposable income at the 81st percentile. The area's SEIFA income ranking places it in the 6th decile.

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

The dwelling structure in Prestons, as per the latest Census, consisted of 92.5% houses and 7.5% other dwellings (semi-detached, apartments, 'other' dwellings). This compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Prestons stood at 24.3%, with mortgaged dwellings at 57.0% and rented ones at 18.7%. The median monthly mortgage repayment was $2,200, below Sydney metro's average of $2,427. The median weekly rent figure was $520 compared to Sydney metro's $470. Nationally, Prestons's mortgage repayments were higher at $1,863 and rents substantially above the national figure of $375.

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

Family households account for 90.1% of all households, including 59.8% couples with children, 15.5% couples without children, and 13.9% single parent families. Non-family households constitute the remaining 9.9%, with lone person households at 8.8% and group households comprising 1.2%. The median household size is 3.6 people, larger than the Greater Sydney average of 2.7.

The educational profile of Prestons exceeds national averages, with above-average qualification levels and academic performance metrics

The area's university qualification rate is 24.8%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 18.1%, followed by postgraduate qualifications (5.4%) and graduate diplomas (1.3%). Vocational credentials, including advanced diplomas (11.7%) and certificates (18.9%), are held by 30.6% of residents aged 15 and above. Educational participation is high with 36.5% currently enrolled in formal education, comprising 11.8% in primary, 11.7% in secondary, and 7.2% in tertiary education.

Educational participation is notably high, with 36.5% of residents currently enrolled in formal education. This includes 11.8% in primary education, 11.7% in secondary education, and 7.2% pursuing tertiary education.

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

Prestons has 94 active public transport stops, all serving buses. These stops are covered by 67 different routes, offering a total of 3,380 weekly passenger trips. Transport accessibility is rated excellent, with residents usually located 152 meters from the nearest stop. Most commuting in this residential area is outward-bound; cars remain the primary mode at 90%, while train usage stands at 6%. Average vehicle ownership per dwelling is 2.0, higher than the regional average. According to the 2021 Census, 35% of residents work from home, possibly due to COVID-19 conditions.

On average, there are 482 trips daily across all routes, equating to roughly 35 weekly trips per individual stop.

The level of general health in Prestons is notably higher than the national average with prevalence of common health conditions low among the general population though higher than the nation's average across older, at risk cohorts

Prestons demonstrates above-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The prevalence of common health conditions is low among the general population, but higher than the national average across older, at-risk cohorts. Approximately 50% of the total population (~7,709 people) has private health cover, compared to 59.9% in Greater Sydney and a national average of 55.7%.

The most common medical conditions are diabetes and asthma, impacting 5.9 and 5.7% of residents respectively, while 78.0% declare themselves completely clear of medical ailments, compared to 74.6% in Greater Sydney. Working-age residents have low chronic condition prevalence. Prestons has 12.9% of residents aged 65 and over (2,005 people), which is lower than the 15.4% in Greater Sydney but ranks lower nationally than the broader population.

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

Preston's cultural diversity is notable, with 44.8% of its population born overseas and 58.5% speaking a language other than English at home. Christianity is the predominant religion in Preston, making up 49.0% of people there, compared to a Greater Sydney average of approximately 36%. Islam is significantly overrepresented in Preston, comprising 23.1% of its population, substantially higher than the regional average of 6.8%.

In terms of ancestry, the top three groups in Preston are 'Other', at 31.5%, which is substantially higher than the regional average of 16.0%; Australian, at 12.2%, notably lower than the regional average of 17.8%; and English, at 8.9%, also notably lower than the regional average of 19.0%. Certain ethnic groups show notable divergences: Serbian is overrepresented in Preston at 1.9% compared to 0.5% regionally; Spanish at 1.2% compared to 0.6%; and Lebanese at 5.4% compared to 2.6%.

Prestons hosts a young demographic, positioning it in the bottom quartile nationwide

Preston's median age is 34 years, which is lower than Greater Sydney's average of 37 years and Australia's national average of 38 years. Compared to Greater Sydney, Preston has a higher proportion of residents aged 15-24 at 18.6%, but fewer residents aged 25-34 at 11.0%. This concentration of 15-24 year-olds is well above the national average of 12.5%. Since the Census in 2021, the proportion of Preston's population aged 15 to 24 has increased from 16.7% to 18.6%, while the proportion of residents aged 65 to 74 has risen from 5.5% to 7.2%. Conversely, the proportion of residents aged 5 to 14 has decreased from 16.6% to 13.9%, and the proportion aged 35 to 44 has dropped from 13.8% to 12.3%. Population forecasts for 2041 suggest significant demographic changes in Preston, with the strongest projected growth in the 75-84 age cohort, which is expected to grow by 118%, adding 750 residents to reach a total of 1,388. Senior residents aged 65 and above will drive 81% of population growth, highlighting trends towards demographic aging. Conversely, population declines are projected for the 0-4 and 25-34 age cohorts.