Throsby

Throsby lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

Throsby's population was approximately 3,575 as of November 2025. This figure reflects an increase of 1,170 people from the 2021 Census count of 2,405 residents, representing a growth rate of 48.6%. The change is inferred from the estimated resident population of 3,575 in June 2024 and the addition of 32 validated new addresses since the Census date. This results in a population density ratio of 2,415 persons per square kilometer, placing Throsby in the upper quartile relative to national locations assessed by AreaSearch. The area's growth rate exceeded both the state's (5.9%) and its SA4 region during this period. Population growth was primarily driven by interstate migration, contributing approximately 83.7% of overall population gains.

However, all drivers including natural growth and overseas migration were positive factors. AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data or years post-2032, age group growth rates from the ACT Government's SA2 area projections are used, also based on 2022. Future population dynamics anticipate significant growth for Throsby, with an expected increase of 1,165 persons to reach approximately 4,740 residents by 2041, reflecting a total increase of 32.6% over the 17-year period based on the latest annual ERP population numbers.

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

Throsby has received approximately 78 dwelling approvals per year. Between FY21-FY25, a total of 393 homes were approved, with none yet in FY26 as of the current date. On average, 6.5 people have moved to the area annually for each dwelling built over these five financial years.

This high demand has led to price growth and increased buyer competition. The average construction cost value for new properties is $82,000, which is below regional levels, offering more affordable housing options. In FY26, there have been $45.3 million in commercial approvals, indicating strong local business investment. Compared to the Australian Capital Territory, Throsby has 602.0% more construction activity per person, reflecting robust developer confidence. All new constructions since FY21 have been standalone homes, maintaining Throsby's suburban character and appealing to families seeking space.

With around 504 people moving in for each dwelling approval, Throsby exhibits a developed market. According to AreaSearch's latest quarterly estimate, the population is forecasted to increase by 1,165 residents by 2041. If current development rates continue, new housing supply should meet demand comfortably, providing favorable conditions for buyers and potentially supporting growth beyond current projections.

Throsby has limited levels of nearby infrastructure activity, ranking in the 11thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 19 projects likely to affect this area. Notable ones are Moncrieff East Residential Estate, Harrison Town Centre Development, Throsby School, and Harrison Local Centre Expansion (Harrison 5 Precinct). The following list details those most relevant.

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

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Employment performance in Throsby ranks among the strongest 15% of areas evaluated nationally

Throsby has a highly educated workforce with professional services showing strong representation. The unemployment rate was 2.2% in the past year, with an estimated employment growth of 3.0%.

As of September 2025, 2,043 residents are employed, with an unemployment rate of 1.4%, below the Australian Capital Territory's (ACT) rate of 3.6%. Workforce participation is high at 81.4% compared to ACT's 69.6%. Employment is concentrated in public administration & safety, professional & technical services, and health care & social assistance. The area has a particular specialization in professional & technical services with an employment share 1.3 times the regional level.

Meanwhile, public administration & safety has limited presence at 28.9% compared to the regional average of 30.4%. Employment opportunities locally appear limited based on Census data. In the year to September 2025, employment levels increased by 3.0%, and labour force increased by 2.5%, reducing the unemployment rate by 0.5 percentage points. By comparison, ACT recorded employment growth of 1.4% with a 0.2 percentage point decrease in unemployment. State-level data to 25-Nov shows ACT employment grew by 1.19% year-on-year, adding 710 jobs, with an unemployment rate of 4.5%, slightly higher than the national rate of 4.3%. National employment forecasts from May-25 project a 6.6% increase 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, assuming constant population growth for illustrative purposes.

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

AreaSearch's latest postcode level ATO data for financial year 2022 shows Throsby SA2 had a median income of $74,748 and an average income of $85,530. These figures are among the highest in Australia, with the Australian Capital Territory having a median income of $68,678 and an average income of $83,634. Based on Wage Price Index growth of 13.6% since financial year 2022, current estimates for Throsby SA2 are approximately $84,914 (median) and $97,162 (average) as of September 2025. Census data indicates that household, family, and personal incomes in Throsby SA2 rank highly nationally, between the 95th and 98th percentiles. The earnings profile shows 31.7% of the population (1,133 individuals) fall within the $1,500 - $2,999 income range, aligning with the surrounding region where this cohort represents 34.3%. A significant 54.1% earn above $3,000 weekly, reflecting pockets of prosperity that drive robust local economic activity. High housing costs consume 16.4% of income, though strong earnings still 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

Throsby's dwelling structures, as per the latest Census, consisted of 90.4% houses and 9.6% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Australian Capital Territory had 66.3% houses and 33.7% other dwellings. Home ownership in Throsby was at 7.3%, with mortgaged dwellings at 70.3% and rented ones at 22.3%. The median monthly mortgage repayment in the area was $2,710, higher than Australian Capital Territory's average of $2,123. The median weekly rent figure for Throsby was recorded as $375, compared to Australian Capital Territory's $462. Nationally, Throsby's mortgage repayments were significantly higher than the Australian average of $1,863, while rents were comparable at $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 constitute the remaining 10.9%, comprising 8.5% lone person households and 3.2% group households. The median household size is 3.3 people, which is larger than the Australian Capital Territory average of 2.9.

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

Throsby's educational attainment is notably higher than national averages. Among residents aged 15 and above, 54.9% hold university qualifications, compared to Australia's 30.4% and the SA3 area's 46.3%. This high level of attainment positions Throsby favourably for knowledge-based opportunities. Bachelor degrees are the most common at 27.5%, followed by postgraduate qualifications (24.1%) and graduate diplomas (3.3%).

Vocational pathways account for 20.9% of qualifications, with advanced diplomas making up 10.5% and certificates 10.4%. Educational participation is high in Throsby, 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 moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Transport analysis indicates six active public transport stops in Throsby, consisting of bus services only. These stops are served by two distinct routes, offering a total of 338 weekly passenger trips combined. The accessibility to these transport services is considered good, with residents generally residing within 256 meters of the nearest stop.

On average, there are 48 trips per day across all routes, which equates to approximately 56 weekly trips per individual stop.

Throsby's residents boast exceedingly positive health performance metrics with both young and old age cohorts seeing low prevalence of common health conditions

Throsby's health outcomes show excellent results across all age groups. Both younger and older residents have a low prevalence of common health conditions. The area has a notably high private health cover rate of approximately 63% (2,262 people), compared to the Australian Capital Territory's 58.6% and the national average of 55.3%.

Asthma and mental health issues are the most prevalent conditions in Throsby, affecting 5.2% and 4.9% of residents respectively. A total of 85.5% of residents report no medical ailments, compared to 76.4% across Australian Capital Territory. As of 15th January 2023, Throsby has a lower proportion of seniors aged 65 and over at 4.2% (151 people), compared to the Australian Capital Territory's 8.3%. Despite this, health outcomes among seniors require more attention than those in 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 main religion in Throsby, comprising 28.2%. Hinduism is overrepresented compared to the region, making up 19.0% of the population, significantly higher than the Australian Capital Territory average of 9.5%.

The top three ancestry groups are Other (25.8%), Australian (14.8%), and Indian (12.7%), with Other being substantially higher than the regional average of 17.2%, while Australian is notably lower at 20.7%. There are notable divergences in certain ethnic group representations: Croatian at 1.4% compared to 1.3% regionally, Sri Lankan at 1.1% versus 0.6%, and Korean at 1.6% against 1.2%.

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

Throsby's median age at 32 years is lower than both the Australian Capital Territory average of 35 and the Australian median of 38. Compared to the Australian Capital Territory, Throsby has a higher proportion of residents aged 5-14 (21.9%), but fewer residents aged 55-64 (3.5%). This concentration of 5-14 year-olds is significantly higher than the national average of 12.2%. According to post-2021 Census data, the proportion of Throsby's population aged 5-14 has increased from 18.7% to 21.9%, while those aged 45-54 have risen from 9.8% to 12.8%. Conversely, the proportion of residents aged 25-34 has decreased from 21.4% to 15.4%, and those aged 0-4 have fallen from 11.0% to 9.1%. By 2041, demographic modeling projects significant changes in Throsby's age profile. The 45-54 age group is expected to expand by 290 people (63%), growing from 459 to 750 residents. Meanwhile, the number of residents aged 25-34 is projected to decrease by 56.