Throsby

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

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census, Throsby's population is estimated at around 3,632 as of Feb 2026. This reflects an increase of 1,227 people (51.0%) since the 2021 Census, which reported a population of 2,405 people. The change was inferred from the resident population of 3,632 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 32 validated new addresses since the Census date. This level of population equates to a density ratio of 2,454 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Throsby's 51.0% growth since the 2021 census exceeded both the state (6.7%) and the SA4 region, marking it as a growth leader in the region. Population growth for the suburb was primarily driven by interstate migration that contributed approximately 84.0% of overall population gains during recent periods, although all drivers including natural growth and overseas migration were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and for years post-2032, age group growth rates from the ACT Government's SA2 area projections, with 2022 as a base, are adopted. Considering the projected demographic shifts, a significant population increase in the top quartile of national areas is forecast, with the suburb expected to grow by 1,165 persons to 2041 based on aggregated SA2-level projections, reflecting a gain of 30.5% in total over the 17 years.

AreaSearch assessment of residential approval activity sees Throsby among the top 30% of areas assessed nationwide

Based on AreaSearch analysis, Throsby has had around 77 dwelling approvals each year over the past five financial years, totalling approximately 388 homes. No approvals have been recorded so far in FY26. On average, 6.6 new residents per year arrive for each dwelling constructed between FY21 and FY25. This indicates substantial demand outstripping supply, likely leading to competitive buying conditions and pricing pressures.

The average construction value of new homes is $438,000, suggesting a focus on premium properties. In FY26, there have been $41,000 in commercial approvals, reflecting Throsby's residential nature. Compared to the Australian Capital Territory, Throsby has 596% more construction activity per person, offering greater choice for buyers but with slowed building activity in recent years. This high level of activity indicates strong developer interest in the area. Recent development has been solely standalone homes, maintaining Throsby's suburban character and appealing to families seeking space.

With around 491 people per dwelling approval, Throsby shows a developed market. According to AreaSearch's latest quarterly estimate, Throsby is forecasted to gain 1,108 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current projections.

Throsby has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 18 projects expected to impact the area. Notable ones include Moncrieff East Residential Estate, Harrison Town Centre Development, Throsby School, and Harrison Local Centre Expansion (Harrison 5 Precinct). The following list details those most likely to be relevant.

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

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AreaSearch analysis of employment trends sees Throsby performing better than 85% of local markets assessed across Australia

Throsby's workforce is highly educated with strong professional services representation. Its unemployment rate was 2.2% in the past year, showing an estimated employment growth of 3.0%. As of September 2025, 2,043 residents were employed, with an unemployment rate of 1.4% below the Australian Capital Territory's (ACT) rate of 3.6%.

Workforce participation was 83.1%, compared to ACT's 72.5%. Only 11.9% of residents worked from home, considering Covid-19 lockdown impacts. Dominant employment sectors were public administration & safety, professional & technical, and health care & social assistance. Professional & technical had high concentration (1.3 times regional average), while public administration & safety was under-represented at 28.9%.

Limited local employment opportunities were indicated by Census working population vs resident population comparison. Between September 2024 and September 2025, employment increased by 3.0% and labour force by 2.5%, reducing unemployment by 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. Jobs and Skills Australia's national employment forecasts from May-25 project total employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Throsby's employment mix suggests local employment should increase by 6.8% over five years and 13.7% over ten years, based on simple weighting extrapolation for illustrative purposes only.

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

Throsby suburb has a median taxpayer income of $74,748 and an average income of $85,530 based on latest postcode level ATO data aggregated by AreaSearch for financial year 2023. This is among the highest in Australia, compared to Australian Capital Territory's median income of $72,206 and average income of $85,981. As of September 2025, current estimates based on Wage Price Index growth of 9.26% since financial year 2023 would be approximately $81,670 (median) and $93,450 (average). According to 2021 Census figures, incomes in Throsby rank highly nationally, between the 95th and 98th percentiles for household, family, and personal incomes. Income analysis shows that 31.7% of locals (1,151 people) fall into the $1,500 - $2,999 weekly income category. This pattern is also seen in the surrounding region where 34.3% occupy this range. The area demonstrates affluence with 54.1% earning over $3,000 per week, supporting premium retail and service offerings. High housing costs consume 16.4% of income, but strong earnings place disposable income at the 97th percentile nationally. The area's SEIFA income ranking places it in the 10th decile.

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

Dwelling structure in Throsby, as evaluated at the latest Census held on 28 August 2016, comprised 90.4% houses and 9.6% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Australian Capital Territory's 63.3% houses and 36.7% other dwellings. Home ownership in Throsby was at 7.3%, with the remainder of dwellings either mortgaged (70.3%) or rented (22.3%). The median monthly mortgage repayment in the area was $2,710, above the Australian Capital Territory average of $2,080. Median weekly rent figure was recorded at $375, compared to Australian Capital Territory's $450. Nationally, Throsby's mortgage repayments are significantly higher than the Australian average of $1,863, while rents are comparable to the national figure of $375.

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

Family households account for 89.1% of all households, including 59.8% couples with children, 20.0% couples without children, and 7.7% single parent families. Non-family households make up the remaining 10.9%, with lone person households at 8.5% and group households comprising 3.2%. The median household size is 3.3 people, larger than the Australian Capital Territory average of 2.5.

Educational achievement in Throsby places it within the top 10% nationally, reflecting strong academic performance and high qualification levels across the community

Educational attainment in Throsby is notable with 54.9% of residents aged 15 and above holding university qualifications, compared to Australia's 30.4% and the SA3 area's 46.3%. Bachelor degrees are most common at 27.5%, followed by postgraduate qualifications at 24.1% and graduate diplomas at 3.3%. Vocational pathways account for 20.9%, with advanced diplomas at 10.5% and certificates at 10.4%. Educational participation is high, with 36.1% of residents currently enrolled in formal education.

This includes 14.1% in primary education, 7.1% in secondary education, and 6.7% pursuing tertiary education.

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

Throsby has six operational public transport stops, all serving buses. These stops are covered by 31 unique routes, facilitating a total of 2,215 weekly passenger trips. Transport accessibility is deemed good, with residents' average distance to the nearest stop being 256 meters. Primarily residential, Throsby sees most commuters traveling outward. Cars remain the primary transport mode at 85%, with buses accounting for 8%. The area has an average of 1.7 vehicles per dwelling, exceeding the regional norm.

According to the 2021 Census, only 11.9% of residents work from home, potentially due to COVID-19 conditions. Overall, services run approximately 316 trips daily across all routes, translating to around 369 weekly trips per stop.

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

Throsby's health outcomes show excellent results based on AreaSearch's evaluation of mortality rates and chronic condition prevalence. Notably, younger cohorts have a very low prevalence of common health conditions.

Private health cover is exceptionally high in Throsby at approximately 61% of the total population (2,214 people), compared to the national average of 55.7%. The most prevalent medical conditions are asthma and mental health issues, affecting 5.2 and 4.9% of residents respectively. A significant majority, 85.5%, report being completely free from medical ailments, higher than the Australian Capital Territory's figure of 70.2%. Throsby has a lower proportion of seniors aged 65 and over at 4.8% (174 people) compared to the Australian Capital Territory's 14.3%. Despite this, health outcomes among seniors in Throsby are above average but rank lower nationally than those of the broader population.

Throsby is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Throsby's population is among the most culturally diverse in Australia, with 51.1% born overseas and 61.2% speaking a language other than English at home. Christianity is the predominant religion, comprising 28.2%. Hinduism is significantly overrepresented at 19.0%, compared to the Australian Capital Territory average of 4.8%.

In terms of ancestry, 'Other' is the highest group at 25.8% (regional average: 12.2%), followed by Australian at 14.8% (regional average: 23.0%) and Indian at 12.7% (regional average: 3.3%). Notable divergences include Korean at 1.6%, Croatian at 1.4%, and Sri Lankan at 1.1%.

Throsby hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Throsby's median age is 32 years, which is younger than the Australian Capital Territory average of 35 and substantially under the Australian median of 38. Compared to the Australian Capital Territory, Throsby has a higher concentration of 5 - 14 residents (22.2%), but fewer 55 - 64 year-olds (3.8%). This 5 - 14 concentration is well above the national average of 12.1%. According to post-2021 Census data, demographic aging in Throsby is evident, with the median age increasing from 31 to 32 years between censuses. Notable shifts include the 5 to 14 age group growing from 18.7% to 22.2%, and the 45 to 54 cohort increasing from 9.8% to 13.2%. Conversely, the 25 to 34 cohort declined from 21.4% to 13.9%, and the 0 to 4 group dropped from 11.0% to 8.3%. Population forecasts for Throsby in 2041 indicate substantial demographic changes. The 45 to 54 cohort shows the strongest projected growth, increasing by 56% to reach 749 residents, with an addition of 269 residents. In contrast, the 25 to 34 group is projected to contract by 11 residents.