Isaacs

Isaacs has shown very soft population growth performance across periods assessed by AreaSearch

As of Feb 2026, the estimated population of the suburb of Isaacs is around 2,346, a decrease of 33 people since the 2021 Census which reported a population of 2,379. This estimation by AreaSearch is based on resident population data from June 2024 ABS ERP release and address validation since the Census date. The population density is approximately 759 persons per square kilometer. Overseas migration contributed about 77% of recent population gains in Isaacs. AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022.

For areas not covered and years post-2032, ACT Government's SA2 area projections with a 2022 base are adopted. By 2041, the suburb's population is projected to decrease by 220 persons, but the 85 and over age group is expected to grow by 41 people.

The level of residential development activity in Isaacs is very low in comparison to the average area assessed nationally by AreaSearch

Isaacs has seen only 2 residential development approvals in the past five years. This suggests an established suburb with limited new construction opportunities, which can support existing property values. However, buyers should note that the market may be relatively stable with fewer transactions compared to areas with more active construction.

Compared to the Australian Capital Territory, Isaacs shows substantially reduced construction activity. This constrained new construction usually reinforces demand and pricing for existing dwellings. However, construction activity has intensified recently.

Nationally, this area's level of construction is below average, reflecting its maturity and possibly indicating planning constraints. With population expected to remain stable or decline in the future, Isaacs should see reduced pressure on housing, potentially creating opportunities for buyers.

Isaacs has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified a single project likely to impact this area. Key projects include Canberra Hospital Master Plan, Mixed-Use Complex In Mawson, Affordable Housing Project Fund, and The Centenary Hospital for Women and Children Expansion Project. Below is a list of 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.

Employment performance in Isaacs exceeds national averages across key labour market indicators

Isaacs has a highly educated workforce with essential services sectors well represented. The unemployment rate was 2.9% in the past year, with an estimated employment growth of 0.5%. As of September 2025, 1,149 residents were employed, with an unemployment rate of 0.7%, below the Australian Capital Territory's (ACT) rate of 3.6%.

Workforce participation was at 58.8%, significantly lower than ACT's 72.5%. According to Census responses, only 13.0% of residents worked from home, with Covid-19 lockdown impacts considered. Key industries of employment among residents were public administration & safety, health care & social assistance, and professional & technical services. The area showed strong specialization in health care & social assistance, at 1.4 times the regional level, but lower representation in retail trade (4.5% vs regional average of 6.6%).

Employment opportunities locally appeared limited based on Census working population versus resident population comparison. Over a 12-month period ending September 2025, employment increased by 0.5%, while labour force grew by 1.0%, leading to an unemployment rate rise of 0.5 percentage points. In contrast, ACT experienced employment growth of 1.4% and labour force growth of 1.2%, with a 0.2 percentage point drop in unemployment rate. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Isaacs. Over five years, national employment is forecast to expand by 6.6%; over ten years, it is projected to increase by 13.7%. Applying these projections to Isaacs' employment mix indicates local employment should increase by 6.9% over five years and 14.1% over ten years, though this extrapolation does not account for localized population projections.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

The suburb of Isaacs has one of the highest income levels nationally, according to AreaSearch aggregated ATO data for financial year 2023. The median income among taxpayers in Isaacs is $74,144 and the average income stands at $99,147. This compares to ACT's figures of $72,206 and $85,981 respectively. Based on Wage Price Index growth from financial year 2023 to September 2025, estimated incomes are approximately $81,010 (median) and $108,328 (average). The 2021 Census shows household, family, and personal incomes in Isaacs rank between the 93rd and 94th percentiles nationally. In terms of income distribution, 31.7% of individuals earn more than $4,000 annually, contrasting with the region's leading bracket of $1,500 - $2,999 at 34.3%. Notably, 45.3% of households achieve high weekly earnings exceeding $3,000, indicating robust consumer spending. After housing costs, residents retain 90.5% of their income, reflecting strong purchasing power. The area's SEIFA income ranking places it in the 9th decile.

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

In Isaacs, as per the latest Census evaluation, 83.9% of dwellings were houses, with the remaining 16.1% being other types such as semi-detached homes, apartments, and 'other' dwellings. This is compared to the Australian Capital Territory's (ACT) figures of 63.3% houses and 36.7% other dwellings. Home ownership in Isaacs stood at 51.9%, with mortgaged properties making up 30.6% and rented dwellings accounting for 17.5%. The median monthly mortgage repayment in the area was $2,300, surpassing the ACT average of $2,080. The median weekly rent figure in Isaacs was recorded at $520, compared to the ACT's $450. Nationally, Isaacs' median monthly mortgage repayments were significantly higher than the Australian average of $1,863, and rents were substantially above the national figure of $375.

Isaacs has a typical household mix, with a fairly typical median household size

Family households account for 76.4% of all households, including 32.0% couples with children, 34.5% couples without children, and 8.8% single parent families. Non-family households constitute the remaining 23.6%, with lone person households at 20.7% and group households comprising 2.6%. The median household size is 2.5 people, which aligns with the Australian Capital Territory average.

Isaacs shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Isaacs has a notably high level of educational attainment. As of the latest data, 53.6% of residents aged 15 years and above hold university qualifications, surpassing both national (30.4%) and SA4 region (46.8%) averages. This significant educational advantage positions Isaacs favourably for knowledge-based opportunities. Bachelor degrees are the most common at 28.2%, followed by postgraduate qualifications (19.5%) and graduate diplomas (5.9%).

Vocational pathways account for 19.8% of qualifications, with advanced diplomas at 8.2% and certificates at 11.6%. Educational participation is notably high in Isaacs, with 25.2% of residents currently enrolled in formal education. This includes 8.9% in primary education, 6.5% in secondary education, and 5.5% pursuing tertiary education.

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

Isaacs has 19 active public transport stops, all of which are bus stops. These stops are served by 42 different routes that together facilitate 3,615 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located just 164 meters from the nearest stop. As a predominantly residential area, most commuters travel outward. Cars remain the primary mode of transport, used by 92% of residents, while only 6% use buses. On average, there are 1.6 vehicles per dwelling in Isaacs, which is higher than the regional average.

According to the 2021 Census, a relatively low 13.0% of residents work from home, which may be influenced by COVID-19 conditions. The service frequency averages 516 trips per day across all routes, equating to approximately 190 weekly trips per individual stop.

Isaacs's residents boast exceedingly positive health performance metrics with younger cohorts in particular seeing very low prevalence of common health conditions

Isaacs' health outcomes show notable results based on AreaSearch's assessment of mortality rates and chronic condition prevalence, with younger cohorts particularly having a low prevalence of common health conditions. The rate of private health cover is exceptionally high at approximately 66% of Isaacs' total population (1,556 people), compared to the Australian Capital Territory's 62.4%, and the national average of 55.7%. The most prevalent medical conditions are arthritis and asthma, affecting 9.9 and 7.0% of residents respectively, while 66.8% reported being completely clear of medical ailments, compared to the Australian Capital Territory's 70.2%.

The under-65 population has better than average health outcomes. Isaacs has 28.8% of residents aged 65 and over (675 people), higher than the Australian Capital Territory's 14.3%. While health outcomes among seniors are above average, they rank lower nationally compared to the broader population.

Isaacs was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Isaacs has a high cultural diversity, with 36.6% of its population born overseas and 31.6% speaking a language other than English at home. Christianity is the predominant religion in Isaacs, making up 51.1% of its population. Hinduism is overrepresented compared to the Australian Capital Territory average, comprising 6.6% of Isaacs' population versus 4.8%.

The top three ancestry groups are English (21.9%), Australian (18.0%), and Other (13.5%). Some ethnic groups are notably divergent in their representation: Polish at 1.6% compared to the regional average of 0.8%, Hungarian at 0.6% versus 0.3%, and Croatian at 1.4% against the regional average of 0.9%.

Isaacs hosts an older demographic, ranking in the top quartile nationwide

Isaacs's median age is 49 years, which is considerably higher than the Australian Capital Territory average of 35 years and also exceeds the national average of 38 years. The 75-84 age group makes up 13.7% of Isaacs's population, compared to the Australian Capital Territory average, while the 25-34 cohort comprises 8.1%. This concentration in the 75-84 age group is well above the national average of 6.1%. According to post-2021 Census data, the 75 to 84 age group has grown from 10.2% to 13.7%, while the 15 to 24 cohort increased from 9.7% to 12.5%. Conversely, the 55 to 64 cohort has declined from 16.1% to 14.3%, and the 65 to 74 group dropped from 14.4% to 12.7%. Demographic modeling suggests that Isaacs's age profile will evolve significantly by 2041, with the 85+ cohort projected to grow by 72%, adding 40 residents to reach 97. Senior residents aged 65 and above will drive all population growth, emphasizing demographic aging trends. Meanwhile, population declines are projected for the 0 to 4 and 45 to 54 cohorts.