Two Rocks

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

As of November 2025, Two Rocks' population is approximately 6,432, reflecting a growth of 2,610 people since the 2021 Census. This increase represents a 68.3% rise from the previous population of 3,822. The change was inferred from the estimated resident population of 4,737 in June 2024 and an additional 855 validated new addresses since the Census date. This results in a population density ratio of 116 persons per square kilometer. Two Rocks' growth of 68.3% since the 2021 census exceeded the national average of 8.9%. Interstate migration contributed approximately 71.3% of overall population gains during recent periods, with all drivers including overseas migration and natural growth being positive factors.

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, AreaSearch uses the growth rates by age cohort provided by the ABS in its latest Greater Capital Region projections, released in 2023 and based on 2022 data. Looking ahead, population projections indicate a significant increase for Two Rocks, with an expected growth of 1,409 persons by 2041. This reflects an annual estimated resident population (ERP) decline of approximately 4.5% over the 17-year period.

AreaSearch assessment of residential development activity positions Two Rocks among the top 25% of areas assessed nationwide

Between FY21 and FY25, Two Rocks had around 928 dwelling approvals, averaging approximately 185 per year. As of FY26, there have been an additional 162 approvals. Each new resident per year per dwelling constructed averaged about 1.2 over the past five financial years, indicating a balanced supply and demand market with stable conditions.

The average construction cost for new properties was approximately $316,000. In FY26, there have been $4.5 million in commercial approvals, suggesting limited focus on commercial development. Compared to Greater Perth, Two Rocks has 301.0% more construction activity per person, offering buyers greater choice and reflecting strong developer confidence in the location. The majority of new building activity consists of detached dwellings (99.0%), maintaining the area's traditional low density character focused on family homes. With around 19 people per dwelling approval, Two Rocks exhibits characteristics of a growth area.

However, population projections indicating stability or decline may reduce housing demand pressures in the future, potentially benefiting buyers.

Two Rocks has emerging levels of nearby infrastructure activity, ranking in the 31stth percentile nationally

Infrastructure changes significantly influence an area's performance. AreaSearch identified 14 projects likely impacting the region. Notable ones are Breakwater Estate in Two Rocks, Two Rocks Industrial Estate, Two Rocks Marina Expansion, and Atlantis Beach Estate. The following list details those most relevant:.

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.

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

Two Rocks has a balanced workforce comprising white and blue collar jobs. The construction sector is prominent with an unemployment rate of 6.8% and estimated employment growth of 4.4% over the past year.

As of September 2025, 2,279 residents are employed while the unemployment rate is 2.9% higher than Greater Perth's rate of 4.0%. 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. Mining employment is notably high, at 2.1 times the regional average.

Professional & technical jobs are limited, with 4.2% employment compared to 8.2% regionally. The area may offer limited local employment opportunities, as indicated by Census data. In the 12-month period ending September 2025, employment increased by 4.4%, while labour force also grew by 4.4%, keeping unemployment broadly stable at 6.8%. In Greater Perth, employment grew by 2.9% and unemployment rose marginally to 4.0%. Statewide in WA, as of 25-November-25, employment contracted by 0.27% (losing 5,520 jobs), with the state unemployment rate at 4.6%, compared to the national rate of 4.3%. National employment forecasts from May-25 suggest that national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Two Rocks's employment mix suggests local employment should increase by 5.8% over five years and 12.5% over ten years, based on a simple weighting extrapolation for illustrative purposes.

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

According to AreaSearch's aggregation of latest postcode level ATO data released for financial year ended 30 June 2022, Two Rocks SA2 had median income among taxpayers of $54,112 and average income of $69,762. These figures are higher than national averages of $58,380 and $78,020 respectively for Greater Perth. Based on Wage Price Index growth of 14.2% from financial year ended 30 June 2022 to September 2025, estimated median income is approximately $61,796 and average income is $79,668. Census data shows household incomes rank at the 31st percentile, family incomes at the 34th percentile, and personal incomes at the 37th percentile in Two Rocks. The largest segment of earners comprises 32.3% with weekly incomes between $1,500 and $2,999 (2,077 residents), similar to regional patterns where 32.0% fall within this range. Housing affordability pressures are severe, with only 81.3% of income remaining after housing costs, ranking at the 34th percentile. The area's SEIFA income ranking places it in the fourth decile.

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

Two Rocks' dwelling structure, as per the latest Census, was 99.5% houses and 0.5% other dwellings (semi-detached, apartments, 'other'). In comparison, Perth metro had 92.2% houses and 7.8% other dwellings. Home ownership in Two Rocks was higher at 27.7%, with the rest mortgaged (55.3%) or rented (17.0%). The median monthly mortgage repayment was $1,800, lower than Perth metro's $1,898 and Australia's average of $1,863. Median weekly rent in Two Rocks was $330, below Perth metro's $350 and the national figure of $375.

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

Family households constitute 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 comprise the remaining 26.5%, with lone person households at 24.7% and group households making up 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's university qualification rate is 12.7%, significantly lower than Australia's average of 30.4%. This disparity presents both a challenge and an opportunity 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 and above holding vocational credentials – advanced diplomas (12.0%) and certificates (36.2%).

Educational participation is notably high, with 32.3% of residents currently enrolled in formal education. This includes 14.1% in primary education, 8.4% in secondary education, and 2.6% pursuing tertiary education.

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

Transport analysis in Two Rocks shows 40 active public transport stops, all of which are bus stops. These stops are served by one route collectively providing 438 weekly passenger trips. Residents have limited access to transport, with an average distance of 853 meters to the nearest stop.

Services run approximately 62 times per day across all routes, equating to around 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.

Common health conditions are seen across both young and old age cohorts. The rate of private health cover is very high, at approximately 54% of the total population (~3,499 people). The most common medical conditions in the area are mental health issues and arthritis, impacting 8.0% and 7.9% of residents respectively. 69.3% of residents declare themselves completely clear of medical ailments, compared to 73.0% across Greater Perth. As of 2016, 16.1% of residents are aged 65 and over (1,035 people), which is higher than the 13.6% in Greater Perth. This places Two Rocks broadly in line with the general population's health profile.

In terms of cultural diversity, Two Rocks records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Two Rocks exhibited cultural diversity with 6.4% speaking a language other than English at home and 30.8% born overseas, as of the latest census data. Christianity was the predominant religion, comprising 40.0%. Notably, the 'Other' religious category represented 0.7%, slightly higher than Greater Perth's 1.0%.

In terms of ancestry, English (34.7%) and Australian (25.3%) were the most prevalent, with Australians notably more common than the regional average of 19.9%. Irish ancestry was also significant at 7.1%. Some ethnic groups showed notable differences: Welsh at 1.1% compared to 0.9% regionally, Maori at 1.9% versus 1.3%, and New Zealanders at 1.4% against 1.1%.

Two Rocks's population aligns closely with national norms in age terms

The median age in Two Rocks is 39 years, which is higher than Greater Perth's average of 37 years and close to the national average of 38 years. In comparison to Greater Perth, the cohort aged 55-64 is notably over-represented in Two Rocks at 14.3%, while those aged 25-34 are under-represented at 10.6%. According to post-2021 Census data, the age group of 15 to 24 has grown from 9.9% to 11.1% of the population, while the age group of 45 to 54 has declined from 14.9% to 14.0%. By 2041, Two Rocks' population is forecasted to experience significant demographic changes. The 65-74 age group is expected to grow by 28%, reaching 827 people from 648, with residents aged 65 and older representing 79% of the anticipated growth. Conversely, the age groups of 15-24 and 45-54 are projected to experience population declines.