Two Rocks
Statistical Area - sa2

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

Two Rocks' population is approximately 5,166 as of August 2025. This figure reflects an increase of 1,344 people since the 2021 Census, which recorded a population of 3,822. The growth is inferred from ABS data showing an estimated resident population of 4,737 in June 2024 and an additional 386 validated new addresses since the Census date. This results in a population density ratio of 93 persons per square kilometer. Two Rocks' population growth of 35.2% since the 2021 census exceeds the national average of 8.6%. Growth was primarily driven by interstate migration, contributing approximately 71.3% of overall population gains.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered, growth rates by age cohort from the ABS's Greater Capital Region projections (released in 2023 based on 2022 data) are utilized. Looking ahead, significant population increase is forecast for Two Rocks, with an expected expansion of 1,409 persons to 2041, representing a total increase of 19.0% over the 17-year period.

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

Two Rocks has recorded approximately 185 residential properties granted approval each year. Development approval data is produced by the ABS on a financial year basis, totalling 928 approvals across the past five financial years from FY-21 to FY-25, and an additional 43 so far in FY-26. On average, around 1.2 new residents have been recorded per dwelling constructed over these five years. This indicates a balanced supply and demand market with stable conditions, while the average construction cost value of new homes is $392,000, aligning with broader regional development figures.

Furthermore, $4.5 million in commercial development approvals have been recorded this financial year, reflecting Two Rocks' primarily residential nature. Compared to Greater Perth, Two Rocks has shown 301.0% higher new home approvals per person, offering greater choice for buyers and indicating robust developer interest in the area. New developments consist of 99.0% detached houses and 1.0% attached dwellings, preserving the area's low density nature and attracting space-seeking buyers. With approximately 19 people per dwelling approval, the market is expanding. Population forecasts suggest Two Rocks will gain around 980 residents by 2041, with current construction levels expected to adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Population forecasts indicate Two Rocks will gain 980 residents through to 2041. With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Two Rocks has limited levels of nearby infrastructure activity, ranking in the 13thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 14 projects likely to impact the area. Key projects are Breakwater Estate (Two Rocks), Two Rocks Industrial Estate, Atlantis Beach Estate Two Rocks, and Two Rocks Marina Expansion. The following list details those most relevant.

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

Employment performance in Two Rocks has been below expectations when compared to most other areas nationally

Two Rocks has a balanced workforce with representation across white and blue collar jobs. The construction sector is prominent, with an unemployment rate of 6.8% as of June 2025.

Employment growth over the past year was estimated at 3.6%. There are 2,191 employed residents, with an unemployment rate of 2.9%, which is higher than Greater Perth's rate of 3.9%. Workforce participation in Two Rocks is lower at 58.3% compared to Greater Perth's 65.2%. Employment is concentrated in construction, mining, and health care & social assistance.

The area has a high employment specialization in mining, with an employment share 2.1 times the regional level. However, professional & technical services employ only 4.2% of local workers, lower than Greater Perth's 8.2%. Over the year to June 2025, employment increased by 3.6%, while labour force grew by 4.0%, leading to a rise in unemployment rate by 0.3 percentage points. In contrast, Greater Perth saw employment rise by 3.7% and unemployment increase by 0.1 percentage points. Statewide, WA's employment contracted by 0.82% (losing 14,590 jobs) as of Sep-25, with an unemployment rate of 4.3%, compared to the national rate of 4.5%. National employment forecasts from May 2025 project a growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Two Rocks' employment mix suggests local growth could be approximately 5.8% over five years and 12.5% over ten years.

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

Two Rocks had a median taxpayer income of $54,112 and an average income of $69,762 in financial year 2022. Nationally, the median was $58,380 and the average was $78,020 for Greater Perth. By March 2025, estimates suggest Two Rocks' median income will be approximately $60,394 and the average will be around $77,861, based on an 11.61% growth since financial year 2022. Census data indicates incomes in Two Rocks rank between the 32nd and 37th percentiles for households, families, and individuals. Income distribution shows that 32.3% of residents earn between $1,500 and $2,999 annually (1,668 individuals), similar to the regional trend of 32.0%. Housing affordability is severe in Two Rocks, with only 81.3% of income remaining after housing costs, ranking at the 35th percentile. The area's SEIFA income ranking places it in the 4th decile.

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

In Two Rocks, as recorded in the latest Census, 99.5% of dwellings were houses, with the remaining 0.5% consisting of semi-detached homes, apartments, and other types. This is higher than Perth metropolitan area's house proportion of 92.2%, where 7.8% comprised other dwelling types. Home ownership in Two Rocks stood at 27.7%, with mortgaged dwellings making up 55.3% and rented properties accounting for 17.0%. The median monthly mortgage repayment was $1,800, below Perth metro's average of $1,898. Median weekly rent in Two Rocks was $330, lower than the Perth metro figure of $350. Nationally, Two Rocks' mortgage repayments were lower than Australia's average of $1,863, and rents were substantially below the national figure of $375.

Two Rocks has a typical household mix, with a lower-than-average median household size

Family households account for 73.5% of all households, including 35.2% couples with children, 28.2% couples without children, and 9.7% single parent families. Non-family households constitute the remaining 26.5%, with lone person households at 24.7% and group households comprising 1.7%. The median household size is 2.7 people, which is smaller than the Greater Perth average of 2.8.

Educational outcomes in Two Rocks fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area has lower university qualification rates at 12.7%, compared to the Australian average of 30.4%. This presents both challenges and opportunities for targeted educational initiatives. Bachelor degrees are the most common at 9.5%, followed by graduate diplomas (1.9%) and postgraduate qualifications (1.3%). Trade and technical skills are prevalent, with 48.2% of residents aged 15+ holding vocational credentials - advanced diplomas (12.0%) and certificates (36.2%).

Educational participation is high at 32.3%, including primary education (14.1%), secondary education (8.4%), and tertiary education (2.6%). The area has Two Rocks Primary School and Atlantis Beach Baptist College, serving a total of 710 students. Two Rocks school demonstrates typical Australian conditions with balanced educational opportunities, having an ICSEA score of 970. The educational mix includes one primary school and one K-12 school.

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

Transport analysis indicates 40 active stops in Two Rocks, with a mix of bus services. These are served by one route, offering 438 weekly passenger trips. Transport access is limited, with residents typically 853 meters from the nearest stop.

Service frequency averages 62 trips daily across all routes, equating to about 10 weekly trips per stop.

Two Rocks's residents are relatively healthy in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Two Rocks' health metrics are near national benchmarks, with common health conditions seen across both young and old age groups.

The rate of private health cover is high at approximately 54% (~2810 people). Mental health issues and arthritis are the most common medical conditions, affecting 8.0% and 7.9% of residents respectively. 69.3% declared themselves completely clear of medical ailments, compared to 73.0% across Greater Perth. In Two Rocks, 16.1% of residents are aged 65 and over (831 people), higher than the 13.6% in Greater Perth. This is broadly inline with the general population's health profile.

The level of cultural diversity witnessed in Two Rocks was found to be above average when compared nationally for a number of language and cultural background related metrics

Two Rocks, surveyed in June 2016, exhibited cultural diversity with 6.4% speaking a language other than English at home and 30.8% born overseas. Christianity was the dominant religion, comprising 40.0%. The 'Other' religious category was overrepresented at 0.7%, compared to 1.0% regionally.

In ancestry, Two Rocks had high percentages of English (34.7%), Australian (25.3%), and Irish (7.1%) parents. Notably, Welsh (1.1%), Maori (1.9%), and New Zealand (1.4%) ethnic groups were also overrepresented compared to regional averages of 0.9%, 1.3%, and 1.1% respectively.

Two Rocks's population is slightly older than the national pattern

The median age in Two Rocks is 39 years, which is slightly higher than Greater Perth's average of 37 years and very close to Australia's national average of 38 years. Compared to Greater Perth, the 55-64 age cohort is notably over-represented in Two Rocks at 14.3%, while the 25-34 age cohort is under-represented at 10.6%. According to post-2021 Census data, the 15-24 age group has increased from 9.9% to 11.1% of the population, whereas the 45-54 age cohort has decreased from 14.9% to 14.0%. Population forecasts for Two Rocks in 2041 indicate significant demographic changes. The 65-74 age group is expected to grow by 59%, adding 306 people and reaching a total of 827, with residents aged 65 and older representing 54% of the anticipated population growth. Conversely, the 0-4 and 35-44 age cohorts are projected to experience population declines.