Blacktown (North) - Marayong

Population growth drivers in Blacktown (North) - Marayong are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Blacktown (North) - Marayong's population is 22,427 as of November 2025. This reflects an increase of 1,843 people since the 2021 Census, which reported a population of 20,584. The change is inferred from the estimated resident population of 21,282 in June 2024 and an additional 224 validated new addresses since the Census date. This level of population equates to a density ratio of 3,038 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Blacktown (North) - Marayong's growth of 9.0% since the 2021 Census exceeded both the SA3 area (7.1%) and the state, marking it as a growth leader in the region. Overseas migration contributed approximately 67.8% 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. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections, 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. Population projections indicate an increase just below the median of statistical areas across the nation, with the area expected to grow by 1,845 persons to 2041 based on the latest annual ERP population numbers, reflecting a gain of 3.1% in total over the 17 years.

Recent residential development output has been above average within Blacktown (North) - Marayong when compared nationally

Blacktown (North) - Marayong has seen approximately 120 new homes approved annually. Over the past five financial years, from FY-21 to FY-25, around 602 homes have been approved, with an additional 51 approved so far in FY-26. On average, about 1.2 people move to the area each year for each dwelling built during these five years.

This indicates a balanced supply and demand market, supporting stable conditions. The average construction cost of new properties is around $189,000, which is below regional levels, suggesting more affordable housing options for buyers. In terms of commercial development, approximately $19.3 million in approvals have been registered this financial year, indicating balanced activity.

Compared to Greater Sydney, Blacktown (North) - Marayong has similar development levels per capita, maintaining market balance consistent with the broader area. Recent construction comprises 69% detached dwellings and 31% townhouses or apartments, offering a range of housing choices across different price points. The location currently has approximately 232 people per dwelling approval, suggesting potential for growth. According to AreaSearch's latest quarterly estimate, Blacktown (North) - Marayong is expected to grow by around 700 residents by 2041. Based on current development patterns, new housing supply should meet demand, potentially facilitating further population growth beyond current projections.

Blacktown (North) - Marayong has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch identified 28 projects potentially influencing the region. Key initiatives include Securing Our Water Supply - Quakers Hill to Prospect, Securing Our Water Supply - Quakers Hill to Prospect (Purified Recycled Water Scheme), Marayong South Urban Renewal Precinct, and Blacktown and Mount Druitt Hospitals Expansion Stage 2. The following list details projects likely most relevant.

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

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Employment conditions in Blacktown (North) - Marayong remain below the national average according to AreaSearch analysis

Blacktown North-Marayong has an educated workforce with diverse sector representation and an unemployment rate of 5.1% as of September 2025. Employment growth in the past year was estimated at 5.0%. The area's unemployment rate is 0.9% higher than Greater Sydney's rate of 4.2%, while workforce participation is similar to Greater Sydney's 70.0%.

A significant portion, 32.8%, of residents work from home, potentially influenced by Covid-19 lockdowns. Dominant employment sectors include health care & social assistance, retail trade, and transport, postal & warehousing, with a strong specialization in the latter (1.9 times the regional level). Professional & technical services have limited presence (7.0% compared to 11.5% regionally). Employment opportunities locally appear limited, indicated by the resident population vs working population count.

Between September 2024 and 2025, employment increased by 5.0%, labour force grew by 4.1%, reducing unemployment by 0.8 percentage points. In contrast, Greater Sydney saw employment rise by 2.1% while unemployment rose by 0.2 percentage points over the same period. National employment forecasts from May-25 project national growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Blacktown North-Marayong's employment mix suggests local employment should increase by 6.5% over five years and 13.6% over ten years, noting that this is a simple weighting extrapolation for illustrative purposes only.

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

The latest postcode level ATO data from AreaSearch, released for the financial year ended June 2023, indicates that Blacktown (North) - Marayong SA2 had a median income among taxpayers of $55,918 and an average income of $63,610. This is below the national average. In comparison, Greater Sydney's median income was $60,817 with an average of $83,003. Based on Wage Price Index growth of 8.86% since June 2023, current estimates suggest a median income of approximately $60,872 and an average income of $69,246 as of September 2025. Census data shows that household, family, and personal incomes in Blacktown (North) - Marayong rank modestly, between the 36th and 51st percentiles. Income analysis reveals that the largest segment comprises 35.0% of residents earning $1,500 to $2,999 weekly, which aligns with the surrounding region where this cohort represents 30.9%. Housing affordability pressures are severe in the area, with only 80.2% of income remaining after housing costs, ranking at the 47th percentile. The area's SEIFA income ranking places it in the 4th decile.

Blacktown (North) - Marayong is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

The dwelling structure in Blacktown (North) - Marayong, as per the latest Census, consisted of 76.4% houses and 23.6% other dwellings. In comparison, Sydney metropolitan area had 55.9% houses and 44.1% other dwellings. Home ownership in Blacktown (North) - Marayong was at 23.3%, with mortgaged dwellings at 35.1% and rented dwellings at 41.6%. The median monthly mortgage repayment in the area was $2,270, lower than Sydney metro's average of $2,427. The median weekly rent figure was $400, compared to Sydney metro's $470. Nationally, Blacktown (North) - Marayong's mortgage repayments were higher at $1,863 and rents exceeded the national figure of $375.

Blacktown (North) - Marayong features high concentrations of family households, with a higher-than-average median household size

Family households constitute 77.1% of all households, including 39.6% couples with children, 21.0% couples without children, and 14.8% single parent families. Non-family households comprise the remaining 22.9%, with lone person households at 19.2% and group households making up 3.8%. The median household size is 2.9 people, larger than the Greater Sydney average of 2.7.

The educational profile of Blacktown (North) - Marayong exceeds national averages, with above-average qualification levels and academic performance metrics

In Blacktown (North), specifically Marayong trail region, 31.2% of residents aged 15 and above hold university degrees, compared to Greater Sydney's 38.0%. This indicates potential for educational development. Bachelor degrees are the most common at 20.7%, followed by postgraduate qualifications at 9.0% and graduate diplomas at 1.5%. Vocational credentials are also prominent, with 29.1% of residents aged 15 and above holding them.

This includes advanced diplomas (10.6%) and certificates (18.5%). Educational participation is high, with 32.3% of residents currently enrolled in formal education. This includes primary education at 10.4%, secondary education at 7.5%, and tertiary education at 5.9%.

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

The analysis of public transport in Blacktown (North) - Marayong indicates that there are 139 active transport stops operating. These include a mix of train and bus services. The area is served by 50 individual routes which collectively provide 5,028 weekly passenger trips. Transport accessibility is rated as excellent with residents typically located 171 meters from the nearest transport stop. In this primarily residential area, most residents commute outward. Car remains the dominant mode of transport at 78%, while train accounts for 13% and bus for 5%.

The average vehicle ownership per dwelling is 1.2. According to the 2021 Census, a high 32.8% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 718 trips per day across all routes, equating to approximately 36 weekly trips per individual stop. The accompanying map shows the 100 nearest stops to the location centrepoint.

Health performance in Blacktown (North) - Marayong is lower than average with prevalence of common health conditions notable across both younger and older age cohorts

Blacktown North - Marayong faces significant health challenges based on AreaSearch's assessment. Mortality rates and chronic condition prevalence are notable across both younger and older age cohorts. The rate of private health cover is relatively low at approximately 50% of the total population (~11,325 people), compared to 59.9% across Greater Sydney and a national average of 55.7%.

The most common medical conditions are arthritis (6.5%) and asthma (6.4%), while 73.7% of residents declare themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. The under-65 population demonstrates better than average health outcomes. The area has 14.7% of residents aged 65 and over (3,292 people). Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

Blacktown (North) - Marayong is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Blacktown (North) - Marayong has a high cultural diversity, with 51.6% of its population speaking a language other than English at home and 49.6% born overseas. Christianity is the main religion in Blacktown (North) - Marayong, comprising 49.3%. The most notable overrepresentation is 'Other', which makes up 9.6%, significantly higher than Greater Sydney's average of 1.4%.

In terms of ancestry, the top groups are Other at 23.1% (higher than regional average of 16.0%), Australian at 15.0%, and English at 13.8% (lower than regional average of 19.0%). Notably, Filipino is overrepresented at 7.3% compared to the regional average of 2.0%, Indian at 11.1% versus 3.6%, and Maltese at 2.1% compared to 1.0%.

Blacktown (North) - Marayong hosts a young demographic, positioning it in the bottom quartile nationwide

The median age in Blacktown (North) - Marayong is 34 years, which is lower than Greater Sydney's average of 37 years, and Australia's average of 38 years. Compared to Greater Sydney, Blacktown (North) - Marayong has a higher proportion of residents aged 5-14 years (13.2%) but fewer residents aged 45-54 years (10.9%). Between the 2021 Census and the present, the population aged 75 to 84 years has increased from 3.8% to 4.8%, while the proportion of those aged 25 to 34 years has decreased from 17.1% to 16.3%. By 2041, significant demographic changes are projected for Blacktown (North) - Marayong. The 75 to 84 age group is expected to grow by 45%, adding 481 residents to reach a total of 1,556. Residents aged 65 years and above will drive 70% of the population growth, indicating a trend towards an aging demographic. Conversely, population declines are projected for the 5-14 and 0-4 age cohorts.