Casuarina (WA)

Casuarina lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

Determined by examining ABS population releases for the broader region alongside address datasets verified by AreaSearch since the Census, the suburb of Casuarina (WA) has an estimated residency of 2,141 as of May 2026. This represents a growth of 154 individuals (7.8%) from the 2021 Census, which documented 1,987 people. This shift is calculated from a resident base of 2,102 estimated by AreaSearch following analysis of the ABS June 2025 ERP data release, combined with an additional 2 validated new addresses registered after the Census. Such population numbers translate to a density of 213 persons per square kilometer, indicating substantial personal space and potential capacity for future residential growth. Over the last ten years, the suburb of Casuarina (WA) has shown steady expansion with a 2.0% compound annual growth rate, exceeding the state average. This population rise was driven mostly by interstate migration, which accounted for roughly 70.0% of the net gains, though all contributing factors, including natural increase and overseas migration, remained positive.

AreaSearch incorporates ABS and Geoscience Australia projections for each SA2 region published in 2024 using 2022 as the base year. For SA2 territories lacking this data, and to project development beyond 2032, AreaSearch applies age cohort growth rates from the ABS Greater Capital Region projections released in 2023, based on 2022 figures. Based on these expected demographic transformations, the suburb of Casuarina (WA) is projected to experience population growth above the national median, with local numbers expected to rise by 281 individuals by 2041 according to combined SA2 projections, representing an overall expansion of 11.3% over the 16 years.

AreaSearch analysis of residential development drivers sees Casuarina recording a relatively average level of approval activity when compared to local markets analysed countrywide

AreaSearch's evaluation of ABS building approvals allocated from statistical area data reveals that Casuarina has averaged approximately 3 new home approvals annually. This results in an estimated 15 dwellings approved throughout the last 5 financial years (from FY-21 to FY-25) and 13 during FY-26 so far. Because an average of 6.9 people per year relocated to the area for every completed dwelling during the last 5 financial years (from FY-21 to FY-25), demand is outstripping supply. This mismatch generally places upward pressure on prices and intensifies buyer competition, while new residences carry a mean construction value of $374,000—slightly higher than the regional norm—pointing to a preference for premium housing.

In comparison to Greater Perth, construction activity in Casuarina is notably subdued, tracking 90.0% below the regional per capita average. This limited rate of new construction typically supports demand and valuations for existing properties, even though building activity has risen in recent times. This level is also lower than the national benchmark, indicating a mature market and highlighting potential constraints on development. Additionally, residential construction has consisted entirely of detached houses, preserving the locality's low density aesthetic and focusing on family residences designed for spacious living. An estimated 348 people in the locality for each building approval highlights a quiet, low-scale development environment.

Population projections suggest Casuarina will add 242 residents by 2041, starting from the most recent AreaSearch quarterly estimate. Given the current pace of construction, the supply of new housing is projected to easily satisfy demand, creating favorable buying conditions and potentially supporting expansion beyond these population forecasts.

Casuarina has emerging levels of nearby infrastructure activity, ranking in the 29thth percentile nationally

Developments in local infrastructure, major construction works, and planning updates are key drivers of regional performance. AreaSearch has identified 2 projects expected to influence the locality. Notable developments include the Bertram Square Local Centre, Amore Bertram, Westport - Kwinana Container Port, and the Anketell-Thomas Road Freight Corridor, with details provided on those of greatest relevance.

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Casuarina shows employment indicators that trail behind approximately 70% of regions assessed across Australia

Casuarina has a balanced job market divided between white and blue collar workers, with the construction sector showing notable local representation, and an unemployment rate of 4.0% according to AreaSearch aggregates of statistical area data. In March 2026431 residents were employed, and the unemployment rate was 0.2% below the Greater Perth average of 4.2%, though participation in the labor force is significantly lower at 23.0% compared to 70.2% across Greater Perth. Census responses indicate that a modest 12.2% of residents worked from home, although Covid-19 lockdown circumstances should be kept in mind.

Resident employment is centered within construction, manufacturing, and retail trade. The area displays a strong specialization in construction, with its employment proportion reaching 1.7 times the regional average. Conversely, health care & social assistance is underrepresented, accounting for 9.1% of employment compared to 14.8% regionally. The heavily residential locality appears to provide sparse local employment options, as shown by comparing the count of Census workers against the resident population.

According to AreaSearch analysis of SALM and ABS statistics aggregated from broader statistical areas, the 12-month period experienced a 10.2% decrease in the workforce and a 10.6% contraction in employment, causing the unemployment rate to climb by 0.4 percentage points. In contrast, Greater Perth recorded a 2.0% rise in employment and a 2.5% expansion of the workforce, with its unemployment rate rising 0.4 percentage points. National employment projections from Jobs and Skills Australia released in May-25 provide additional context on prospective labor demand in Casuarina. These five and ten-year forecasts have been aligned with the local industry profile to project growth. While national employment is projected to grow by 6.6% over five years and 13.7% over ten years, expansion rates vary significantly across different industries. Applying these sector-specific forecasts to Casuarina's job profile suggests local employment will rise by 5.5% over five years and 11.9% over ten years, representing a basic weighted extrapolation for illustration that does not incorporate local population projections.

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

Taxpayer income in Casuarina is below the national average based on ATO statistics compiled by AreaSearch for financial year 2023. The median taxpayer income in the suburb is $43,870 and the average income is $50,898, contrasting with Greater Perth figures of $60,748 and $80,248 respectively. Factoring in Wage Price Index growth of 10.93% since financial year 2023, updated estimates point to roughly $48,665 for the median and $56,461 for the average as of March 2026. Census findings show household incomes rank high at the 82nd percentile ($2,284 weekly), even though personal incomes place lower at the 51st percentile. In terms of earnings distribution, the largest cohort comprises 33.2% of residents (710 people) in the $1,500 - 2,999 bracket, similar to regional trends where 32.0% fall into this range. High earners are well represented, with 36.4% earning more than $3,000 weekly, showing robust purchasing power. After accounting for housing costs, residents keep 87.6% of their income.

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

Residential structures in Casuarina at the time of the latest Census consisted of 100.0% houses and no other dwelling types, compared to the Perth metro profile of 77.8% houses and 22.1% alternative dwellings. Home ownership in Casuarina was significantly higher than the Perth metro average, standing at 44.4%, with the remaining properties being purchased with a mortgage (43.5%) or rented (12.1%). The median monthly mortgage payment of $2,300 was considerably higher than the Perth metro average of $1,907, while the median weekly rent was $428 compared to the regional average of $350. Nationally, Casuarina's mortgage costs are notably higher than the Australian average of $1,863, and rents are also well above the national median of $375.

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

Family households represent the vast majority of homes at 82.5%, consisting of couples with children at 42.2%, couples without children at 30.7%, and single parent families at 7.6%. Non-family households make up the remaining 17.5%, with lone person households accounting for 12.4% and group households making up 4.0%. The median household size of 3.0 individuals is larger than the Greater Perth average of 2.6.

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

The locality displays low levels of higher education, with university qualification rates at 7.0%, which is well below the Australian average of 30.4%. Bachelor degrees are the most common qualification at 5.7%, followed by graduate diplomas at 0.7% and postgraduate qualifications at 0.6%. Vocational training is held by 18.1% of residents aged 15 and over, divided between advanced diplomas at 2.9% and certificates at 15.2%.

Educational enrollment is high, with 70.8% of residents participating in formal study. This cohort is split between secondary education at 30.4%, primary education at 20.8%, and tertiary study at 10.8%.

No public transport data available for this catchment area.

Health performance in Casuarina is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Casuarina has notable health issues, based on AreaSearch's evaluation of mortality rates and chronic disease frequency, with standard health issues present across younger and older demographics, and private health insurance coverage is low at roughly 47% of the population (~1,015 people). This compares to 59.0% across Greater Perth and a national average of 55.7%.

The most prevalent health diagnoses in the area are arthritis and mental health conditions, affecting 9.3% and 7.5% of residents respectively. Conversely, 70.1% of the population reported no chronic medical conditions, compared to 71.9% in Greater Perth. Working-age residents experience chronic health conditions at rates above the average. Residents aged 65 and over make up 7.0% of the population (149 people), which is lower than the Greater Perth proportion of 16.1%, with national percentiles tracking higher than the general population.

Casuarina is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Casuarina exhibits low cultural diversity, with 34.5% of residents holding citizenship, 82.7% born in Australia, and 96.6% speaking only English at home. Christianity is the dominant religion, practiced by 41.5% of the population. The most distinct demographic variance was in Judaism, which recorded no followers in the population, compared to 0.3% across Greater Perth.

In terms of parent country of birth, the three most common ancestries in Casuarina are English at 35.2% of the population (notably higher than the regional average of 28.0%), Australian at 32.2% (significantly higher than the regional average of 21.2%), and Irish at 5.4%. Other ethnic ancestries show notable deviations, with Dutch overrepresented at 4.2% of the population compared to 1.5% regionally, Welsh at 1.1% compared to 0.7%, and French at 0.7% compared to 0.5%.

Casuarina's population is slightly younger than the national pattern

Casuarina's median age of 37 matches the Greater Perth average of 37 and is close to the national figure of 38. The 35 - 44 age bracket has a high representation at 24.6% compared to Greater Perth, while the 5 - 14 group is less common at 6.7%. The proportion of residents aged 35 - 44 is significantly higher than the national average of 14.3%. Since 2021, the 35 to 44 age cohort has increased from 21.4% to 24.6% of the population, and the 5 to 14 cohort grew from 4.8% to 6.7%, while the 25 to 34 group dropped from 27.1% to 21.4%. Looking toward 2041, demographic projections indicate significant changes in the local age profile, led by the 45 to 54 group which is projected to grow by 39% (134 people), rising from 346 to 481. At the same time, the 0 to 4 and 5 to 14 age cohorts are expected to decrease in size.