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

According to the analysis by AreaSearch, the population of Two Rocks stands at approximately 5,761 as of May 2026. This represents a gain of 1,939 individuals (50.7%) relative to the 2021 Census, when the count was 3,822 residents. This shift is calculated using the June 2025 ABS estimated resident population of 5,214 and the identification of 1,093 validated new addresses since the Census. Such a population size results in a density of 104 persons per square kilometer, indicating low density and room for prospective growth. The area's expansion of 50.7% since the 2021 census outpaced the national rate of 9.3% and the broader SA4 region, positioning it as a primary growth corridor. This expansion was mostly fueled by interstate migration, which accounted for roughly 75.4% of the population increase, though positive contributions were also observed from natural increase and overseas migration.

AreaSearch utilizes projections from the ABS and Geoscience Australia for individual SA2 units, published in 2024 with a 2022 baseline. For areas not represented in that release, and to project trends beyond 2032, AreaSearch applies growth rates by age bracket from the latest Greater Capital Region forecasts published by the ABS in 2023 using 2022 statistics. Demographic projections indicate substantial gains in the highest-ranked statistical locations examined by AreaSearch, with this specific locality anticipated to grow by 1,308 residents by 2041 relative to the latest annual ERP statistics, translating to a 13.2% rise over the 16 years.

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 averages approximately 185 building approvals for dwellings each year, with a total of 928 residential properties approved over the last 5 financial years (from FY-21 to FY-25) and 429 during FY-26 so far. With an average of 1.5 new residents arriving for every new dwelling constructed over the past 5 financial years (from FY-21 to FY-25), local demand matches supply well, supporting a balanced market environment, while new homes carry a mean development cost of $316,000. Additionally, commercial building approvals have reached $4.5 million during this financial year, highlighting the predominantly domestic profile of the locality.

Relative to Greater Perth, Two Rocks displays 289.0% higher construction levels per capita, which should offer prospective buyers plenty of options. This volume is far higher than the national standard, demonstrating strong builder confidence. Recent projects consist of 99.0% separate houses and 1.0% semi-detached options or multi-dwelling units, sustaining the low-density landscape focused on detached dwellings designed for buyers prioritizing space. With roughly 20 residents per approval, Two Rocks exhibits characteristics of an expanding region.

Demographic projections indicate that Two Rocks will add 761 residents by 2041, based on the latest quarterly calculations from AreaSearch. With current building volumes, incoming residential supply is poised to satisfy local demand, keeping conditions favorable for buyers and potentially facilitating expansion beyond current forecasts.

Two Rocks has limited levels of nearby infrastructure activity, ranking in the 17thth percentile nationally

Changes to local infrastructure, major construction works, and planning updates are critical drivers of local performance. A total of 14 key projects have been identified by AreaSearch as having a potential impact on the local area. Notable projects include Breakwater Estate (Two Rocks), Two Rocks Industrial Estate, Two Rocks Marina Expansion, and Atlantis Beach Estate, with the list below highlighting those of most significance.

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

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AreaSearch assessment indicates Two Rocks faces employment challenges relative to the majority of Australian markets

Two Rocks has a diverse workforce composed of both professional and industrial employees, with the building sector showing a strong concentration of jobs, alongside an unemployment level of 8.6%, and a 1.6% rise in estimated local employment over the past year. In March 2026, employed residents numbered 2,277, with an unemployment rate 4.4% higher than the Greater Perth benchmark of 4.2%, indicating opportunities for labor market optimization, while labor force participation is lower at 60.3% compared to 70.2% in Greater Perth. According to Census records, a modest 8.3% of workers operated from home, though the influence of pandemic restrictions should be kept in mind.

The primary employment sectors for local workers are building and construction, mining, and health care & social assistance. The community exhibits a strong specialization in mining jobs, representing 2.1 times the proportion seen across the wider region. In contrast, professional & technical roles account for only 4.2% of the local workforce, compared to the regional representation of 8.2%. The comparison between local job counts and resident workers suggests a shortage of local employment options.

Based on analysis of SALM and ABS statistics by AreaSearch, the year ending March 2026 saw local employment grow by 1.6% and the total workforce expand by 3.9%, which drove the unemployment rate up by 2.1 percentage points. In comparison, Greater Perth experienced a 2.0% increase in jobs, a 2.5% expansion of the labor pool, and a 0.4 percentage point rise in unemployment. National labor projections released by Jobs and Skills Australia in May-25 offer additional context for prospective demand in Two Rocks. These five-year and ten-year projections have been integrated with the local job profile to model future shifts. Across the nation, total employment is projected to grow by 6.6% over five years and 13.7% over ten years, though these figures vary widely depending on the industry. Applying these national industry trends to the employment profile of Two Rocks suggests local employment could grow by 5.8% over five years and 12.5% over ten years, representing a basic weighted extrapolation that does not incorporate localized population adjustments.

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

According to the latest ATO tax data at the postcode level released by AreaSearch for the 2023 financial year, taxpayers in the Two Rocks SA2 registered a median income of $58,512 and an average income of $73,682. This exceeds the national baseline, though it sits below the Greater Perth median of $60,748 and average of $80,248. Factoring in Wage Price Index growth of 10.93% since the 2023 financial year, current estimates point to roughly $64,907 for the median and $81,735 for the average as of March 2026. Census statistics show that household, family, and individual incomes are positioned moderately, falling between the 31st and 37th percentiles. The largest income group comprises 32.3% of households earning between $1,500 - 2,999 per week (1,860 residents), matching regional patterns where 32.0% fall in the same bracket. Affordable housing remains a significant challenge, with only 81.3% of income remaining after housing costs, placing the area in the 34th percentile.

Two Rocks is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Residential structures in Two Rocks at the time of the latest Census consisted of 99.5% separate houses and 0.5% other housing styles like townhouses, apartments, or alternative dwellings, compared to the Perth metropolitan average of 77.8% separate houses and 22.1% alternative formats. The rate of outright home ownership was slightly below the metropolitan benchmark at 27.7%, with the remaining properties occupied by people with mortgages (55.3%) or tenants (17.0%). Typical monthly mortgage payments were lower than the Perth metro median at $1,800, and the typical weekly rent was recorded at $330, compared to metropolitan averages of $1,907 and $350. Nationally, mortgage obligations in Two Rocks are lower than the Australian median of $1,863, while rental rates are well below the national median of $375.

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

Families make up the majority of local households at 73.5%, consisting of couples with children at 35.2%, couples without children at 28.2%, and single-parent homes at 9.7%. Non-family households account for the remaining 26.5%, consisting of single-person households at 24.7% and group housing arrangements representing 1.7% of the total. The typical household size of 2.7 residents is slightly larger than the Greater Perth average of 2.6.

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

The region shows opportunities for academic advancement, with university graduation rates of 12.7% sitting well below the national average of 30.4%. This highlights a clear path for future educational programs. Among university graduates, bachelor degrees are the most common at 9.5%, followed by graduate diplomas at 1.9% and postgraduate qualifications at 1.3%. Practical and vocational qualifications are highly prevalent, with 48.2% of residents aged 15+ holding a non-school qualification, consisting of advanced diplomas at 12.0% and certificates at 36.2%.

Enrolment in education is quite strong, with 32.3% of the local population actively participating in academic programs. This cohort is divided into 14.1% in primary school, 8.4% in high school, and 2.6% enrolled in higher education settings.

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

An evaluation of local public transport shows 42 active stops operating in Two Rocks, which are serviced by bus connections. These locations are linked by 1 unique routes that support 438 passenger journeys each week. Public transport accessibility is classified as low, with residents living an average of 853 meters from their nearest transit point. Being primarily residential, most workers commute out of the area, with private vehicles remaining the primary mode of travel at 84%, followed by 6% using train services. Household vehicle ownership averages 1.6 cars per home. A relatively low share of residents (8.3%) worked from home, based on the 2021 Census, which may reflect pandemic-era regulations.

Across all transit options, service frequency averages 62 trips per day, which translates to roughly 10 weekly departures for each transit stop.

Two Rocks's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low among the general population though higher than the nation's average across older, at risk cohorts

Health indicators show favorable conditions for local residents, with AreaSearch's evaluation of mortality data and medical diagnoses showing outcomes consistent with national baselines, and a low prevalence of common chronic conditions across the general community, although rates are higher among senior, vulnerable groups, while private health coverage is high, representing about 55% of the population (~3,191 people). This is slightly below the 59.0% rate recorded across Greater Perth.

Mental health conditions and arthritis were the most common medical diagnoses, affecting 8.0 and 7.9% of the population, respectively, while 69.3% of residents reported no long-term health conditions compared to 71.9% in Greater Perth. Health profiles among working-age individuals are normal. The community has 16.5% of its population aged 65 and over (951 people), which sits lower on a national scale than the overall population.

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

Cultural diversity in Two Rocks is higher than the national standard, with 6.4% of residents speaking a non-English language at home and 30.8% of the population born outside Australia. Christianity is the primary religious affiliation, embraced by 40.0% of the community. The most distinct variance is in the Other category, which represents 0.7% of the population compared to 1.4% across Greater Perth.

Regarding parental country of birth, the three most common backgrounds in Two Rocks are English at 34.7% of the population, which is notably higher than the regional average of 28.0%, Australian at 25.3%, and Irish at 7.1%. There are also distinct differences in other ancestral groups: Welsh is represented at 1.1% of Two Rocks (compared to 0.7% regionally), Maori at 1.9% (compared to 0.9%), and New Zealand backgrounds at 1.4% (compared to 0.8%).

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

The median age of 39 years in Two Rocks is slightly above the Greater Perth average of 37 and very close to the Australian median of 38. Compared to metropolitan proportions, the 55 to 64 age bracket is overrepresented at 14.0%, while the 25 to 34 demographic is underrepresented at 10.9%. Data since the 2021 Census shows the 15 to 24 group has expanded from 9.9% to 11.9% of the population, and the 65 to 74 cohort has grown from 9.3% to 10.4%. Conversely, the 45 to 54 group fell from 14.9% to 13.2%, and the 5 to 14 segment dropped from 16.3% to 15.1%. Population projections for 2041 show major demographic transitions, led by the 65 to 74 age group which is projected to grow by 40% (242 people), increasing from 600 to 843. This aging trend is highlighted by the fact that residents aged 65 and older account for 54% of all projected growth, while the 0 to 4 and 35 to 44 age brackets are projected to contract.