Rockdale - Banksia

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

Based on AreaSearch's analysis, Rockdale - Banksia's population is around 22,953 as of Feb 2026. This reflects an increase of 3,100 people (15.6%) since the 2021 Census, which reported a population of 19,853 people. The change is inferred from the estimated resident population of 22,574 from the ABS as of June 2024 and an additional 115 validated new addresses since the Census date. This population level equates to a density ratio of 6,411 persons per square kilometer, which lies in the top 10% of national locations assessed by AreaSearch, making land in the area a highly sought-after resource. Rockdale - Banksia's 15.6% growth since the 2021 census exceeded the SA4 region (7.6%) and the SA3 area, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration, which contributed approximately 88.5% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as 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, as 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. Regarding demographic trends, an above-median population growth of Australian statistical areas is projected, with the area expected to expand by 4,392 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 17.5% in total over the 17 years.

AreaSearch assessment of residential development activity positions Rockdale - Banksia among the top 25% of areas assessed nationwide

Rockdale - Banksia has recorded around 85 residential properties granted approval each year, totalling 428 homes over the past 5 financial years. So far in FY-26, 24 approvals have been recorded. With an average of 3.7 people per year moving to the area for each dwelling built over the past 5 financial years (between FY-21 and FY-25), demand significantly exceeds new supply, which usually results in price growth and increased buyer competition, while new properties are constructed at an average value of $312,000. Additionally, $14.7 million in commercial approvals have been registered this financial year, suggesting balanced commercial development activity.

Relative to Greater Sydney, Rockdale - Banksia records about three-quarters of the building activity per person and ranks within the 70th percentile of areas assessed nationally, though construction activity has intensified recently. New building activity consists of 15.0% standalone homes and 85.0% medium and high-density housing. This focus on higher-density living creates more affordable entry points and suits downsizers, investors, and first-home buyers. This represents a notable shift from the area's existing housing (currently 34.0% houses), indicating decreasing availability of developable sites and reflecting changing lifestyles and the need for more diverse, affordable housing options. With around 197 people per dwelling approval, Rockdale - Banksia shows characteristics of a growth area.

Future projections show Rockdale - Banksia adding 4,013 residents by 2041 (from the latest AreaSearch quarterly estimate). Should current construction levels persist, housing supply could lag population growth, likely intensifying buyer competition and underpinning price growth.

Rockdale - Banksia has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 59 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Northern Georges River Submain Upgrade, Fox Lane Rockdale, 588-592 Princes Highway Mixed-Use Development, and the Rockdale Community and Cultural Centre, with the list below detailing those likely to be of most relevance.

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

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

The labour market strength in Rockdale - Banksia positions it well ahead of most Australian regions

Rockdale - Banksia features a highly educated workforce, with professional services showing strong representation, an unemployment rate of just 2.3%, and 5.5% in estimated employment growth over the past year. As of December 2025, 15,373 residents are in work while the unemployment rate is 1.9% below Greater Sydney's rate of 4.2%, and workforce participation is well beyond standard (80.5% compared to Greater Sydney's 70.2%). Based on Census responses, a high 32.1% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The key industries of employment among residents are health care & social assistance, retail trade, and accommodation & food. The area shows particularly strong specialization in accommodation & food, with an employment share of 1.7 times the regional level. Conversely, education & training shows lower representation at 6.0% versus the regional average of 8.9%. The predominantly residential area appears to offer limited employment opportunities locally, as indicated by the count of Census working population vs resident population.

Based on AreaSearch analysis of SALM and ABS data, during the year to December 2025, employment levels increased by 5.5% and labour force increased by 5.5%, keeping the unemployment rate relatively stable. This contrasts with Greater Sydney, where employment rose by 2.2%, the labour force grew by 2.3%, and unemployment rose marginally. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Rockdale - Banksia. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Rockdale - Banksia's employment mix suggests local employment should increase by 6.7% over five years and 13.8% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account 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 the latest postcode level ATO data released for FY-23, the Rockdale - Banksia SA2 had a median income among taxpayers of $55,076 with the average level standing at $66,508. This is just below the national average and compares to levels of $60,817 and $83,003 across Greater Sydney respectively. Based on Wage Price Index growth of 8.86% since FY-23, current estimates would be approximately $59,956 (median) and $72,401 (average) as of September 2025. Census 2021 income data shows household, family and personal incomes in Rockdale - Banksia cluster around the 53rd percentile nationally. The data shows the largest segment comprises 36.3% earning $1,500 - 2,999 weekly (8,331 residents), reflecting patterns seen in the surrounding region where 30.9% similarly occupy this range. High housing costs consume 18.6% of income, though strong earnings still place disposable income at the 57th percentile and the area's SEIFA income ranking places it in the 6th decile.

Rockdale - Banksia features a more urban dwelling mix with significant apartment living, with a higher proportion of rental properties than the broader region

Dwelling structure within Rockdale - Banksia, as evaluated at the latest Census, comprised 33.9% houses and 66.1% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Sydney metro's 55.9% houses and 44.1% other dwellings. Meanwhile, the level of home ownership within Rockdale - Banksia lagged that of Sydney metro, at 25.8%, with the remainder of dwellings either mortgaged (29.8%) or rented (44.4%). The median monthly mortgage repayment in the area was below the Sydney metro average at $2,185, while the median weekly rent figure was recorded at $460, compared to Sydney metro's $2,427 and $470. Nationally, Rockdale - Banksia's mortgage repayments are significantly higher than the Australian average of $1,863, while rents are substantially above the national figure of $375.

Rockdale - Banksia features high concentrations of group households, with a lower-than-average median household size

Family households dominate at 68.5% of all households, comprising 29.8% couples with children, 26.5% couples without children, and 10.0% single parent families. Non-family households make up the remaining 31.5%, with lone person households at 23.0% and group households comprising 8.7% of the total. The median household size of 2.6 people is smaller than the Greater Sydney average of 2.7.

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

The area's educational profile stands out regionally, with university qualification rates (39.7% of residents aged 15+) exceeding the Australian average of 30.4% and that of NSW (32.2%), reflecting the community's emphasis on higher education. Bachelor degrees lead at 26.6%, followed by postgraduate qualifications (11.5%) and graduate diplomas (1.6%). Trade and technical skills feature prominently, with 25.9% of residents aged 15+ holding vocational credentials, including advanced diplomas (12.5%) and certificates (13.4%).

Educational participation is notably high, with 30.9% of residents currently enrolled in formal education. This includes 8.4% in tertiary education, 6.7% in primary education, and 5.1% pursuing secondary education.

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

Public transport analysis reveals 114 active transport stops operating within Rockdale - Banksia, comprising a mix of trains and buses. These stops are serviced by 29 individual routes, collectively providing 6,447 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 140 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 52%, with 32% by train and 9% by bus. Vehicle ownership averages 0.8 per dwelling, which is below the regional average. A high 32.1% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 921 trips per day across all routes, equating to approximately 56 weekly trips per individual stop. The accompanying map shows the 100 nearest stops to the location centrepoint.

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

Rockdale - Banksia demonstrates above-average health outcomes, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Both young and old age cohorts show a low prevalence of common health conditions, although the rate of private health cover slightly lags the average SA2 area at approximately 52% of the total population (~11,958 people). This compares to 59.9% across Greater Sydney.

The most common medical conditions in the area are arthritis and asthma, impacting 5.1% and 4.6% of residents, respectively, while 79.6% declared themselves completely clear of medical ailments compared to 74.6% across Greater Sydney. The area has 14.1% of residents aged 65 and over (3,231 people), which is lower than the 15.4% in Greater Sydney. Health outcomes among seniors are above average, with national rankings broadly in line with the general population.

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

Rockdale - Banksia is among the most culturally diverse areas in the country, with 66.6% of its population speaking a language other than English at home and 60.9% born overseas. The main religion in Rockdale - Banksia is Christianity, which makes up 42.6% of the population. However, the most apparent overrepresentation is in Hinduism, which comprises 16.0% of the population, substantially higher than the Greater Sydney average of 5.2%.

In terms of ancestry (country of birth of parents), the top three represented groups in Rockdale - Banksia are Other, comprising 30.7% of the population, which is substantially higher than the regional average of 16.0%, Chinese, comprising 11.0% of the population, and English, comprising 9.3% of the population, which is notably lower than the regional average of 19.0%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Macedonian is notably overrepresented at 6.2% of Rockdale - Banksia (vs 0.4% regionally), Lebanese at 4.3% (vs 2.6%), and Spanish at 1.0% (vs 0.6%).

Rockdale - Banksia's population is younger than the national pattern

Rockdale - Banksia's median age of 35 years stands slightly younger than Greater Sydney's 37 as well as somewhat younger than the 38-year national average. The 25 - 34 age group shows strong representation at 22.4% compared to Greater Sydney, whereas the 5 - 14 cohort is less prevalent at 7.9%. This 25 - 34 concentration is well above the national 14.4%. In the period since 2021, the 15 to 24 age group has grown from 12.9% to 14.3% of the population. Conversely, the 45 to 54 cohort has declined from 10.9% to 10.2%. Population forecasts for 2041 indicate substantial demographic changes for Rockdale - Banksia. The 45 to 54 age cohort is projected to increase solidly, expanding by 821 people (35%) from 2,345 to 3,167. Meanwhile, the 0 to 4 cohort grows by a modest 3% (39 people).