Green Valley (NSW)

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

As of February 2026, the population of the suburb of Green Valley (NSW) is estimated to be around 12,852. This figure reflects a decrease of 67 people since the 2021 Census, which reported a population of 12,919. The current estimate is based on AreaSearch's validation of new addresses and their analysis of the latest ERP data release by the ABS in June 2024, indicating a resident population of 12,800 plus an additional 17 validated new addresses since the Census date. This results in a population density ratio of 4,003 persons per square kilometer, placing Green Valley in the top 10% of national locations assessed by AreaSearch. Overseas migration contributed approximately 62.0% of overall population gains during recent periods.

For population projections until 2041, AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022. For areas not covered by this data, NSW State Government's SA2 level projections released in 2022 with a base year of 2021 are used. Growth rates by age group from these aggregations are applied to all areas for the years 2032 to 2041. According to these projections, the suburb's population is expected to decline by 171 persons by 2041. However, specific age cohorts like the 75 to 84 age group are projected to increase, with an anticipated growth of 661 people.

The level of residential development activity in Green Valley is very low in comparison to the average area assessed nationally by AreaSearch

AreaSearch analysis of ABS building approval numbers for Green Valley shows an average of around 20 new dwelling approvals per year over the past five financial years, totalling approximately 104 homes. As of FY-26, 12 approvals have been recorded. The population has fallen during this period, yet housing supply has remained adequate relative to demand, indicating a balanced market with good buyer choice. New homes are being built at an average expected construction cost value of $266,000, which is below regional norms, offering more affordable housing options for purchasers.

This financial year, $1.1 million in commercial approvals have been registered, reflecting the area's residential nature. Compared to Greater Sydney, Green Valley has significantly less development activity, 92.0% below the regional average per person, which typically strengthens demand and prices for existing properties due to the scarcity of new properties. This level is also lower than nationally, suggesting market maturity and possible development constraints. New development consists of 86.0% standalone homes and 14.0% medium and high-density housing, preserving the area's suburban nature with an emphasis on detached housing attracting space-seeking buyers. With around 656 people per dwelling approval, Green Valley reflects a highly mature market.

Given that population is expected to remain stable or decline, Green Valley should see reduced pressure on housing in the future, potentially creating opportunities for buyers.

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

Five projects identified by AreaSearch are expected to impact the area, with key projects including M7-M12 Integration Project, Fifteenth Avenue Smart Transit Corridor, Canvas at Bonnyrigg, and Bonnyrigg Estate Renewal - Humphries Precinct (Canvas).

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

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Employment conditions in Green Valley remain below the national average according to AreaSearch analysis

Green Valley has a skilled workforce with strong representation in manufacturing and industrial sectors. The unemployment rate was 4.8% as of September 2025. Employment growth over the past year was estimated at 4.6%.

Compared to Greater Sydney's unemployment rate of 4.2%, Green Valley's is 0.6% higher, with workforce participation at 61.5% compared to Greater Sydney's 70.0%. A significant proportion of residents work from home, with 29.8% reporting as such in Census responses. Leading employment industries include health care & social assistance, retail trade, and manufacturing. The area has a high specialization in manufacturing, with an employment share twice the regional level.

Conversely, professional & technical services have lower representation at 4.7%, compared to the regional average of 11.5%. Employment opportunities locally may be limited as indicated by Census data on working population versus resident population. Between September 2024 and 2025, employment levels increased by 4.6% while labour force grew by 4.0%, causing unemployment to fall by 0.5 percentage points. In contrast, Greater Sydney saw employment rise by 2.1%, labour force grow by 2.4%, and unemployment increase by 0.2 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Green Valley's employment mix suggests local employment should increase by 5.9% over five years and 12.7% over ten years, though this is a simple extrapolation for illustrative purposes and does not account for localized population projections.

Income levels sit below national averages according to AreaSearch assessment

The suburb of Green Valley's income level is below the national average according to the latest ATO data aggregated by AreaSearch for financial year 2023. The median income among taxpayers in Green Valley is $50,181 and the average income stands at $58,213. This compares to figures for Greater Sydney's of $60,817 for median income and $83,003 for average income respectively. Based on Wage Price Index growth of 8.86% since financial year 2023, current estimates would be approximately $54,627 (median) and $63,371 (average) as of September 2025. According to the 2021 Census figures, individual incomes in Green Valley lag at the 9th percentile ($580 weekly), while household income performs better at the 51st percentile. The data shows that 34.6% of the population (4,446 individuals) fall within the $1,500 - 2,999 income range, aligning with the metropolitan region where this cohort likewise represents 30.9%. High housing costs consume 17.7% of income, though strong earnings still place disposable income at the 50th percentile.

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

Green Valley's dwelling structure, as per the latest Census, consisted of 82.1% houses and 17.9% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Green Valley stood at 32.1%, with mortgaged dwellings at 39.3% and rented dwellings at 28.6%. The median monthly mortgage repayment was $2,041, below Sydney metro's average of $2,427. Median weekly rent in Green Valley was $450, compared to Sydney metro's $470. Nationally, Green Valley's mortgage repayments were higher than the Australian average of $1,863, while rents were substantially above the national figure of $375.

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

Family households constitute 87.9% of all households, including 51.6% couples with children, 17.2% couples without children, and 17.7% single parent families. Non-family households account for the remaining 12.1%, with lone person households at 10.9% and group households comprising 1.2%. The median household size is 3.5 people, which exceeds the Greater Sydney average of 2.7.

Green Valley faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 17.5%, significantly lower than Greater Sydney's average of 38.0%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common, at 13.7%, followed by postgraduate qualifications (2.7%) and graduate diplomas (1.1%). Vocational credentials are also prevalent, with 27.8% of residents aged 15+ holding them, including advanced diplomas (10.1%) and certificates (17.7%).

Educational participation is high, with 31.4% of residents currently enrolled in formal education, comprising primary education (10.0%), secondary education (9.7%), and tertiary education (6.1%).

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

Transport analysis indicates 80 active public transport stops within Green Valley, offering a mix of bus services. These stops are served by 40 individual routes, collectively facilitating 2,770 weekly passenger trips. Transport accessibility is rated excellent, with residents typically located 149 meters from the nearest stop. As a predominantly residential area, most commuters travel outward, with car remaining the primary mode at 90%. Vehicle ownership averages 1.8 per dwelling, exceeding the regional average. According to the 2021 Census, a high 29.8% of residents work from home, potentially reflecting COVID-19 conditions.

Service frequency averages 395 trips daily across all routes, equating to approximately 34 weekly trips per individual stop.

The level of general health in Green Valley is notably higher than the national average with both young and old age cohorts seeing low prevalence of common health conditions

Green Valley demonstrates above-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Both young and old age cohorts showed low prevalence of common health conditions. The rate of private health cover was found to be relatively low at approximately 50% of the total population (~6,424 people), compared to 59.9% across Greater Sydney.

Nationally, this figure stands at 55.7%. The most prevalent medical conditions in the area were diabetes and arthritis, impacting 6.5% and 5.7% of residents respectively. A total of 77.3% of residents declared themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. Working-age residents exhibited notably healthy chronic condition prevalence. The area has 16.6% of residents aged 65 and over (2,133 people), higher than the 15.4% in Greater Sydney. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

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

Green Valley's population is culturally diverse, with 53.4% born overseas and 71.0% speaking a language other than English at home. Christianity is the dominant religion, comprising 49.7%. Buddhism is significantly higher than the Greater Sydney average, making up 17.1%.

The top three ancestry groups are Other (34.6%), Vietnamese (11.9%), and Australian (8.8%). Notably, Serbian (2.8%) and Spanish (1.4%) are overrepresented compared to regional averages.

Green Valley's population is slightly younger than the national pattern

Green Valley has a median age of 37, matching Greater Sydney's figure and closely resembling Australia's median age of 38. The 55-64 age group constitutes 14.2% of Green Valley's population, higher than Greater Sydney's percentage. Conversely, the 35-44 cohort makes up 11.0%. Between 2021 and present, the 65 to 74 age group has increased from 8.5% to 10.7%. Meanwhile, the 5 to 14 cohort has decreased from 13.6% to 12.3%. By 2041, demographic projections indicate significant shifts in Green Valley's age structure. Notably, the 75 to 84 group is projected to grow by 98%, reaching 1,147 people from its current figure of 578. This growth will contribute significantly to the overall increase in the population aged 65 and above, which will comprise all of Green Valley's projected demographic growth. Conversely, the 25 to 34 and 45 to 54 age groups are expected to experience population declines.