Catherine Field

Catherine Field lies within the top 10% of areas nationally in terms of population growth performance according to AreaSearch analysis of short and medium-term trends

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census, Catherine Field's population is estimated at around 5,270 as of Feb 2026. This reflects an increase of 2,661 people (102.0%) since the 2021 Census, which reported a population of 2,609 people. The change is inferred from the resident population of 5,020, estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 682 validated new addresses since the Census date. This level of population equates to a density ratio of 511 persons per square kilometer, providing significant space per person and potential room for further development. Catherine Field's 102.0% growth since the 2021 census exceeded the state (7.8%), along with the Greater Sydney region, marking it as a growth leader in the area. Population growth was primarily driven by interstate migration that contributed approximately 79.0% of overall population gains during recent periods, although all drivers including natural growth and overseas migration were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch is utilising the 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 also applied to all areas for years 2032 to 2041. Considering projected demographic shifts, exceptional growth is predicted over the period, placing Catherine Field in the top 10 percent of national areas. The suburb is expected to expand by 10,436 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 193.3% in total over the 17 years.

The level of residential development activity in Catherine Field was found to be higher than 90% of real estate markets across the country

AreaSearch analysis of ABS building approval numbers indicates Catherine Field averaged around 136 new dwelling approvals per year over the past five financial years, totalling an estimated 682 homes. As of FY-26, 62 approvals have been recorded. Each dwelling has added approximately 2.9 new residents annually on average between FY-21 and FY-25, reflecting strong demand that supports property values. New homes are being built at an average expected construction cost value of $523,000, suggesting developers target the premium market segment with higher-end properties.

This financial year has seen $2.6 million in commercial approvals, demonstrating Catherine Field's primarily residential nature. Compared to Greater Sydney, Catherine Field exhibits 162.0% higher building activity per person, offering greater choice for buyers despite recent moderation in development activity. This is significantly above the national average, indicating robust developer interest in the area. Recent construction comprises 91.0% standalone homes and 9.0% townhouses or apartments, preserving Catherine Field's low-density nature with a focus on detached housing that attracts space-seeking buyers. With around 51 people per approval, Catherine Field reflects a developing area.

Population forecasts suggest Catherine Field will gain 10,186 residents by 2041 (latest AreaSearch quarterly estimate). At current development rates, housing supply may struggle to match population growth, potentially intensifying buyer competition and supporting price increases.

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

Changes in local infrastructure significantly impact an area's performance. AreaSearch has identified 34 projects that may affect this region. Notable ones include Prospect South to Macarthur (ProMac), Gregory Hills and Gledswood Hills High School, Sydney Metro West - Western Sydney Airport to Macarthur Corridor (South West Rail Link Extension), Marian's Mana Urban Village. The following list provides details of those most relevant.

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AreaSearch analysis of employment trends sees Catherine Field performing better than 90% of local markets assessed across Australia

Catherine Field has a skilled workforce with notable representation in the construction sector. The unemployment rate was 1.7% as of December 2025, lower than Greater Sydney's 4.2%. Employment growth over the past year was estimated at 4.7%.

As of December 2025, 2,405 residents were employed, with an unemployment rate of 2.5% below Greater Sydney's rate. Workforce participation in Catherine Field was 64.7%, compared to Greater Sydney's 70.2%. A high proportion of residents, 31.1%, worked from home according to Census responses. Employment is concentrated in construction, health care & social assistance, and retail trade.

The area specializes in construction employment with a share 1.9 times the regional level. Professional & technical services have limited presence at 4.9% compared to the regional 11.5%. Over the year to December 2025, employment increased by 4.7%, while labour force grew by 4.8%, causing unemployment to rise slightly. By comparison, Greater Sydney recorded employment growth of 2.2% and labour force growth of 2.3%. According to Jobs and Skills Australia's national employment forecasts from May-25, national employment is projected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Catherine Field's employment mix suggests local employment should increase by 6.1% over five years and 12.6% over ten years.

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

AreaSearch's latest postcode level ATO data for financial year ending June 30, 2023 shows that median income in Catherine Field suburb was $58,345 and average income was $66,995. This is compared to Greater Sydney's median income of $60,817 and average income of $83,003. Based on Wage Price Index growth rate of 8.86% since financial year ending June 30, 2023, estimated median income as of September 2025 would be approximately $63,514 and average income would be around $72,931. According to Australian Bureau of Statistics Census data from 2021, household incomes in Catherine Field rank at the 84th percentile with a weekly income of $2,316. The majority of locals (38.9%, or 2,050 people) fall into the $1,500 - $2,999 weekly income category, similar to regional levels where 30.9% earn within this range. Catherine Field demonstrates affluence with 31.9% earning over $3,000 per week, supporting premium retail and service offerings. High housing costs consume 16.2% of income, but strong earnings place disposable income at the 82nd percentile. The area's Socio-Economic Indexes for Advantage (SEIFA) income ranking places it in the 7th decile.

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

The dwelling structure in Catherine Field, as assessed at the latest Census conducted on 28 August 2016, consisted of 96.9% houses and 3.1% other dwellings such as semi-detached homes, apartments, and 'other' dwellings. This is compared to Sydney metropolitan areas which had 55.9% houses and 44.1% other dwellings. The home ownership level in Catherine Field was notably higher at 32.7%, with the remaining dwellings being either mortgaged (45.4%) or rented (21.8%). The median monthly mortgage repayment in the area, as of the time of the Census, was $2,500, exceeding Sydney metropolitan areas' average of $2,427. Meanwhile, the median weekly rent figure stood at $520, higher than Sydney's $470 but lower compared to national figures of $375 for rents and $1,863 for mortgage repayments.

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

Family households account for 87.7% of all households, including 47.5% couples with children, 28.5% couples without children, and 10.5% single parent families. Non-family households make up the remaining 12.3%, with lone person households at 10.1% and group households comprising 2.4%. The median household size is 3.3 people, which is larger than the Greater Sydney average of 2.7.

Catherine Field shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

The area's university qualification rate is 20.9%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 14.8%, followed by postgraduate qualifications (4.9%) and graduate diplomas (1.2%). Vocational credentials are held by 37.0% of residents aged 15+, with advanced diplomas at 11.6% and certificates at 25.4%. Educational participation is high, with 28.7% of residents currently enrolled in formal education.

This includes 10.3% in primary education, 7.5% in secondary education, and 4.2% pursuing tertiary education.

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

Catherine Field has 20 active public transport stops, all of which are bus stops. These stops are served by 15 different routes that together facilitate 599 weekly passenger trips. The accessibility of transport in the area is moderate, with residents typically living 543 meters away from the nearest stop. As a predominantly residential region, most people commute outwards. Cars remain the primary mode of transportation, used by 91% of residents, while only 7% use trains. On average, there are 2.2 vehicles per household, which is higher than the regional average.

According to the 2021 Census, a significant proportion of residents, 31.1%, work from home, possibly due to COVID-19 conditions. The service frequency across all routes averages 85 trips per day, equating to approximately 29 weekly trips per individual stop.

The level of general health in Catherine Field is notably higher than the national average with prevalence of common health conditions quite low across both younger and older age cohorts

Catherine Field demonstrates above-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The prevalence of common health conditions is quite low across both younger and older age cohorts.

The rate of private health cover is approximately 53% of the total population (~2,815 people), leading that of the average SA2 area but lower than Greater Sydney's 59.9%. The most common medical conditions are arthritis and mental health issues, impacting 6.5 and 5.8% of residents respectively. 77.1% of residents declare themselves completely clear of medical ailments compared to 74.6% across Greater Sydney. Working-age residents have low chronic condition prevalence. Catherine Field has 6.0% of residents aged 65 and over (316 people), lower than Greater Sydney's 15.4%. Health outcomes among seniors are above average, with national rankings broadly in line with the general population.

Catherine Field was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Catherine Field had a higher cultural diversity than most local markets, with 29.5% of its population born overseas and 36.0% speaking a language other than English at home. Christianity was the predominant religion in Catherine Field, making up 68.5% of people, compared to 49.2% across Greater Sydney. The top three ancestry groups were Australian (17.4%), Other (16.7%), and English (14.3%).

Notably, Maltese (6.1%) was overrepresented in Catherine Field compared to the regional average of 1.0%, as were Italians (13.3% vs 3.4%) and Serbians (1.5% vs 0.5%).

Catherine Field's young demographic places it in the bottom 15% of areas nationwide

Catherine Field's median age is 31 years, which is lower than the Greater Sydney average of 37 and the Australian median of 38. Compared to Greater Sydney, Catherine Field has a higher percentage of residents aged 5-14 (16.3%) but fewer residents aged 65-74 (3%). Between 2021 and present, younger residents have decreased the median age by 2.3 years to 31. The 35-44 age group has grown from 13.3% to 18.9%, while the 5-14 cohort increased from 13.8% to 16.3%. Conversely, the 55-64 cohort declined from 10.5% to 6.5%, and the 65-74 group dropped from 7% to 3%. By 2041, population forecasts indicate significant demographic changes for Catherine Field, with the 45-54 age cohort projected to more than double, expanding by 2,243 people (383%) from 584 to 2,828.