Petermann - Simpson

Petermann - Simpson is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

Based on AreaSearch's analysis, Petermann - Simpson's population is around 2,251 as of Feb 2026. This reflects an increase of 290 people (14.8%) since the 2021 Census, which reported a population of 1,961 people. The change is inferred from the estimated resident population of 2,251 from the ABS as of June 2024 and an additional 5 validated new addresses since the Census date. This population level equates to a density ratio of 0.00 persons per square kilometer, providing ample space per person. Petermann - Simpson's 14.8% growth since the 2021 census exceeded the national average (9.9%) and the state average, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration, which contributed approximately 82.6% 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). Anticipating future population dynamics, an above-median population growth for Australia's non-metropolitan areas is projected, with the area expected to expand by 324 persons by 2041 based on the latest annual ERP population numbers, reflecting an increase of 14.4% in total over the 17 years.

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

Petermann - Simpson shows minimal construction activity with 1 new dwellings approved annually (6 approvals over five years). These low development levels reflect the rural nature of the area, where development is typically driven by specific local housing needs rather than broad market demand. Note: given the small number of approvals, individual development projects can significantly impact annual growth and relativity statistics.

Petermann - Simpson naturally has much lower development activity compared to Rest of NT. This activity level is similarly below national patterns. Meanwhile, recent development has been entirely comprised of detached dwellings, maintaining the area's rural nature with an emphasis on space. New construction favours detached housing more than current patterns suggest (39.0% at Census), demonstrating ongoing robust demand for family homes despite increasing density pressures.

Looking ahead, Petermann - Simpson is expected to grow by 324 residents through to 2041 (from the latest AreaSearch quarterly estimate). At current development rates, housing supply may struggle to match population growth, potentially heightening buyer competition and supporting price increases.

Petermann - Simpson has limited levels of nearby infrastructure activity, ranking in the 6thth percentile nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 14 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Ernabella Arts Centre Extension and Refurbishment, APY Lands Groundwater Quantity and Quality Investigation, Better and Safer Future for Central Australia, and the Coastal Hazards Adaptation Strategy, with the list below detailing those likely to be of most relevance.

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 conditions in Petermann - Simpson remain below the national average according to AreaSearch analysis

Petermann - Simpson features a skilled workforce, with tourism and hospitality sectors prominently featured, an unemployment rate of 4.0%, and 0.8% in estimated employment growth over the past year. As of December 2025, 1,684 residents are in work while the unemployment rate is 2.0% below Regional NT's rate of 6.1%, and workforce participation is well beyond standard (89.6% compared to Regional NT's 71.4%). Based on Census responses, a low 4.2% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include accommodation & food, arts & recreation, and public administration & safety. The area demonstrates a particularly notable concentration in accommodation & food, with employment levels at 6.7 times the regional average. On the other hand, health care & social assistance is under-represented, with only 5.9% of Petermann - Simpson's workforce compared to 18.8% in Regional NT. While local employment opportunities exist in the area, it appears many residents commute elsewhere for work, based on the count of Census working population to local population.

Based on AreaSearch analysis of SALM and ABS data, during the year to December 2025, employment levels increased by 0.8% and the labour force increased by 1.1%, causing the unemployment rate to rise by 0.2 percentage points. This contrasts with Regional NT, where employment rose by 0.7%, the labour force grew by 1.1%, and unemployment rose 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Petermann - Simpson. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Petermann - Simpson's employment mix suggests local employment should increase by 5.6% over five years and 11.8% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

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

The Petermann - Simpson SA2's income level is among the highest in Australia according to the latest ATO data aggregated by AreaSearch for FY-23. The Petermann - Simpson SA2's median income among taxpayers is $69,661 and the average income stands at $85,796, which compares to figures for Regional NT's of $53,572 and $63,776 respectively. Based on Wage Price Index growth of 8.44% since FY-23, current estimates would be approximately $75,540 (median) and $93,037 (average) as of September 2025. From the 2021 Census, household incomes sit at the 17th percentile, while personal income performs better at the 50th percentile. Income brackets indicate the $800 - 1,499 bracket dominates with 38.1% of residents (857 people), contrasting with regional levels where the $1,500 - 2,999 bracket leads at 33.6%. While housing costs are modest with 90.8% of income retained, the total disposable income ranks at the 24th percentile nationally.

Petermann - Simpson displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region

Dwelling structure within Petermann - Simpson, as evaluated at the latest Census, comprised 38.7% houses and 61.2% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional NT's 75.6% houses and 24.5% other dwellings. Meanwhile, the level of home ownership within Petermann - Simpson lagged that of Regional NT, at 6.9%, with the remainder of dwellings either mortgaged (0.7%) or rented (92.3%). The median monthly mortgage repayment in the area was well below the Regional NT average at $758, while the median weekly rent figure was recorded at $123, compared to Regional NT's $1,733 and $150. Nationally, Petermann - Simpson's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

Petermann - Simpson features high concentrations of lone person households, with a lower-than-average median household size

Family households dominate at 48.1% of all households, comprising 17.6% couples with children, 22.0% couples without children, and 5.9% single parent families. Non-family households make up the remaining 51.9%, with lone person households at 49.8% and group households comprising 2.5% of the total. The median household size of 2.2 people is smaller than the Regional NT average of 3.1.

Petermann - Simpson faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area faces educational challenges, with university qualification rates (19.5%) substantially below the Australian average of 30.4%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 14.4%, followed by postgraduate qualifications (3.9%) and graduate diplomas (1.2%). Trade and technical skills feature prominently, with 41.0% of residents aged 15+ holding vocational credentials, including advanced diplomas (10.8%) and certificates (30.2%).

Educational participation is notably high, with 28.6% of residents currently enrolled in formal education. This includes 12.1% in primary education, 4.7% in secondary education, and 4.1% pursuing tertiary education.

No public transport data available for this catchment area.

Health performance in Petermann - Simpson is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Petermann - Simpson faces significant health challenges, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Common health conditions are somewhat prevalent across both younger and older age cohorts, and the rate of private health cover is exceptionally high at approximately 62% of the total population (1,395 people). This compares to 51.6% across Regional NT. The national average is 55.7%.

The most common medical conditions in the area are diabetes and asthma, impacting 7.2% and 5.6% of residents, respectively, while 77.8% declared themselves as completely clear of medical ailments compared to 78.4% across Regional NT. The under-65 population demonstrates better than average health outcomes. The area has 5.2% of residents aged 65 and over (117 people), which is lower than the 8.3% in Regional NT. Health outcomes among seniors are particularly strong, with national rankings even higher than the general population.

The level of cultural diversity witnessed in Petermann - Simpson was found to be above average when compared nationally for a number of language and cultural background related metrics

Petermann-Simpson was found to be more culturally diverse than the vast majority of local markets, with 15.8% of its population born overseas and 54.4% speaking a language other than English at home. The main religion in Petermann-Simpson was found to be Christianity, which makes up 49.4% of people in Petermann-Simpson. However, the most apparent overrepresentation was in Other, which comprises 7.0% of the population, compared to 5.2% across Regional NT.

In terms of ancestry (country of birth of parents), the top three represented groups in Petermann-Simpson are Australian Aboriginal, comprising 43.3% of the population, Australian, comprising 15.0% of the population, and English, comprising 13.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Spanish is notably overrepresented at 1.0% of Petermann-Simpson (vs 0.2% regionally), Filipino at 1.7% (vs 1.4%) and Korean at 0.4% (vs 0.1%).

Petermann - Simpson hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Petermann - Simpson's median age of 30 years stands close to Regional NT's 31 as well as significantly lower than the 38-year national average. Relative to Regional NT, Petermann - Simpson has a higher concentration of 25 - 34 residents (26.4%) but fewer 5 - 14 year-olds (8.0%). This 25 - 34 concentration is well above the national 14.4%. Since the 2021 Census, younger residents have shifted the median age down by 1.0 years to 30. Notable shifts include the 15 to 24 age group, which has grown from 17.5% to 21.8% of the population, while the 25 to 34 cohort increased from 25.1% to 26.4%. Conversely, the 35 to 44 cohort has declined from 16.3% to 14.4% and the 45 to 54 group dropped from 11.8% to 10.0%. By 2041, Petermann - Simpson is expected to see notable shifts in its age composition. Leading the demographic shift, the 25 to 34 group will grow by 32% (192 people), reaching 787 from 594. On the other hand, both the 35 to 44 and 5 to 14 age groups will see reduced numbers.