Gillen

Population growth drivers in Gillen are slightly above average based on AreaSearch's ranking of recent, and medium term trends

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census, Gillen's population is estimated at around 5042 as of November 2025. This reflects an increase of 576 people (12.9%) since the 2021 Census, which reported a population of 4466 people. The change is inferred from the resident population of 5034 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional three validated new addresses since the Census date. This level of population equates to a density ratio of 1977 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Gillen's 12.9% growth since the 2021 census exceeded the national average (9.7%), along with the state, marking it as a growth leader in the region. Population growth for the area was primarily driven by natural growth that contributed approximately 50.0% of overall population gains during recent periods.

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 to estimate growth across all areas in the years post-2032, AreaSearch is applying growth rates by age cohort to each area, as provided by the ABS in its latest Greater Capital Region projections (released in 2023, based on 2022 data). Looking at population projections moving forward, an above median population growth of national non-metropolitan areas is projected, with the Gillen statistical area (Lv2) expected to grow by 846 persons to 2041 based on aggregated SA2-level projections, reflecting a total increase of 16.3% over the 17 years.

Residential development activity is lower than average in Gillen according to AreaSearch's national comparison of local real estate markets

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Gillen has experienced around 4 dwellings receiving development approval per year. An estimated 24 homes have been approved over the past 5 financial years, between FY-21 and FY-25, with an additional 2 approved so far in FY-26. This indicates that demand is significantly outpacing supply, which typically puts upward pressure on prices and increases competition among buyers.

New dwellings are developed at an average value of $419,000, moderately above regional levels, suggesting an emphasis on quality construction. In addition, $2.5 million in commercial approvals have been registered this financial year, indicating the area's residential character. Compared to the Rest of NT, Gillen records about 58% of the building activity per person and places among the 19th percentile of areas assessed nationally, suggesting more limited choices for buyers and supporting demand for existing dwellings. However, development activity has picked up in recent periods.

New development consists of 80.0% detached dwellings and 20.0% medium and high-density housing, maintaining the area's traditional suburban character with a focus on family homes appealing to those seeking space. Gillen shows a mature, established area with around 832 people per approval. Population forecasts indicate Gillen will gain 820 residents through to 2041, based on the latest AreaSearch quarterly estimate. Should current construction levels persist, housing supply could lag population growth, likely intensifying buyer competition and underpinning price growth.

Gillen has emerging levels of nearby infrastructure activity, ranking in the 35thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 13 projects that may affect this region. Notable projects include Regional Skate and Play Precinct, Jim McConville Oval Lighting Upgrade, Gillen Oval Multi-Sport Precinct, and Melanka Accelerated Accommodation Development. Below is a list of projects likely to be 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.

AreaSearch analysis of employment trends sees Gillen performing better than 90% of local markets assessed across Australia

Gillen's workforce is highly educated with prominent representation in essential services sectors. As of September 2025, the unemployment rate stands at 1.6%, according to AreaSearch's statistical area data aggregation.

In this month, 3,799 residents are employed while the unemployment rate is 4.3% lower than Rest of NT's rate of 5.9%. Workforce participation in Gillen is notably high at 72.1%, compared to Rest of NT's 50.7%. Leading employment industries among residents include health care & social assistance, public administration & safety, and retail trade.

Agriculture, forestry & fishing has limited presence with only 0.3% employment, significantly lower than the regional average of 5.0%. The predominantly residential area appears to have limited local employment opportunities, as indicated by the comparison between Census working population and resident population. Over a 12-month period ending in September 2025, Gillen's labour force decreased by 1.0% while employment declined by 1.1%, leaving unemployment relatively stable. In contrast, Rest of NT experienced an employment decline of 1.3%, a labour force decrease of 1.2%, and a marginal rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Gillen. These projections estimate that national employment will expand by 6.6% over five years and 13.7% over ten years, with varying growth rates across different industry sectors. Applying these industry-specific projections to Gillen's employment mix indicates a potential local employment increase of 6.9% over five years and 14.3% over ten years.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

According to AreaSearch's aggregation of ATO data released for financial year 2023, Gillen had a median taxpayer income of $67,076 and an average income of $75,103. These figures are above national averages of $53,572 and $63,776 respectively in Rest of NT. Based on Wage Price Index growth of 8.44% since financial year 2023, estimated incomes for September 2025 would be approximately $72,737 (median) and $81,442 (average). The 2021 Census shows household, family, and personal incomes in Gillen rank between the 76th and 85th percentiles nationally. In Gillen, 39.0% of individuals earn between $1,500 and $2,999, similar to metropolitan regions at 33.6%. High housing costs consume 15.7% of income, but strong earnings place disposable income at the 76th percentile nationally. Gillen's SEIFA income ranking places it in the 5th decile.

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

In Gillen, as per the latest Census evaluation, 70.2% of dwellings were houses, with the remaining 29.8% comprising semi-detached homes, apartments, and other types. This is compared to Non-Metro NT's figures of 67.8% houses and 32.2% other dwellings. Home ownership in Gillen stood at 14.5%, similar to Non-Metro NT, with mortgaged dwellings at 43.1% and rented ones at 42.4%. The median monthly mortgage repayment in Gillen was $1,733, lower than the Non-Metro NT average of $1,800. The median weekly rent figure in Gillen was recorded at $400, higher than the Non-Metro NT average of $280. Nationally, Gillen's mortgage repayments were lower than the Australian average of $1,863, while rents exceeded the national figure of $375.

Gillen features high concentrations of group households, with a lower-than-average median household size

Family households constitute 70.5% of all households, including 30.7% couples with children, 24.0% couples without children, and 14.2% single parent families. Non-family households account for the remaining 29.5%, with lone person households at 22.8% and group households comprising 6.4%. The median household size is 2.7 people, which is smaller than the Rest of NT average of 2.8.

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

The area's educational profile is notable regionally, with university qualification rates at 29.3% of residents aged 15+, surpassing the SA4 region average of 20.1% and that of Rest of NT (20.1%). Bachelor degrees are most prevalent at 18.6%, followed by postgraduate qualifications at 7.5% and graduate diplomas at 3.2%. Vocational credentials are held by 35.3% of residents aged 15+, with advanced diplomas at 10.5% and certificates at 24.8%.

Educational participation is high, with 33.7% of residents currently enrolled in formal education. This includes 14.0% in primary education, 8.2% in secondary education, and 4.4% pursuing tertiary education.

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

Gillen has 12 active public transport stops, all of which are bus stops. These stops are served by three different routes that together offer 83 weekly passenger trips. The accessibility to these services is rated as excellent, with residents typically living just 192 meters away from the nearest stop.

On average, there are 11 trips per day across all routes, which equates to approximately six weekly trips per individual stop.

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

Health outcomes data for Gillen shows excellent results, with younger cohorts experiencing very low prevalence of common health conditions. Approximately 56% (~2,845 people) have private health cover, compared to 53.8% across the rest of NT.

The most prevalent medical conditions are asthma and mental health issues, affecting 6.8 and 5.6% of residents respectively. 76.5% of residents report being completely clear of medical ailments, similar to the 76.9% in the rest of NT. Gillen has 8.8% (443 people) aged 65 and over. Health outcomes among seniors require more attention than those in the broader population.

Gillen 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

Gillen's population showed high diversity, with 30.6% born overseas and 29.1% speaking languages other than English at home. Christianity was the predominant religion in Gillen, comprising 44.5%. The 'Other' category had a higher representation in Gillen at 2.8%, compared to 2.1% regionally.

For ancestry, Australians were the largest group (21.0%), followed by English (19.3%) and Australian Aboriginal (13.9%), which was lower than the regional average of 28.9%. Notably, Maori (1.8% vs 1.1%), Samoan (1.1% vs 0.4%), and New Zealand (1.1% vs 0.6%) groups were overrepresented in Gillen compared to regional averages.

Gillen's young demographic places it in the bottom 15% of areas nationwide

Gillen's median age is 33 years, which is slightly higher than the Rest of NT average of 31 years but significantly lower than Australia's median age of 38 years. Compared to the Rest of NT, Gillen has a higher proportion of residents aged 35-44 (17.1%) but fewer residents aged 25-34 (16.9%). According to the 2021 Census, Gillen's population in the 15-24 age group increased from 11.9% to 14.0%, while the 25-34 age group decreased from 19.2% to 16.9%. The 5-14 age group also saw a decline, from 15.9% to 14.5%. By 2041, population forecasts indicate significant demographic changes for Gillen. Notably, the 45-54 age group is projected to grow by 30%, adding 174 people and reaching 759 residents. The 55-64 age group is expected to grow more modestly, with an increase of 4% and an addition of 17 residents.