Mount Isa

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

Based on AreaSearch's analysis, Mount Isa's population is around 18,360 as of Feb 2026. This reflects an increase of 43 people (0.2%) since the 2021 Census, which reported a population of 18,317 people. The change is inferred from the estimated resident population of 18,356 from the ABS as of June 2024 and an additional 10 validated new addresses since the Census date. This population level equates to a density ratio of 267 persons per square kilometer, providing significant space per person and potential room for further development. Mount Isa's 0.2% growth since the census positions it within 2.5 percentage points of the SA3 area (2.7%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by natural growth, which contributed approximately 64.7% 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 for years post-2032, Queensland State Government's SA2 area projections, released in 2023 and based on 2021 data, are adopted. It should be noted that these state projections do not provide age category splits; hence where utilised, AreaSearch is applying proportional growth weightings in line with the ABS Greater Capital Region projections (released in 2023, based on 2022 data) for each age cohort. Anticipating future population dynamics, projections indicate a decline in overall population, with the area's population expected to decline by 619 persons by 2041 according to this methodology. However, growth across specific age cohorts is anticipated, led by the 25 to 34 age group, which is projected to increase by 446 people. See the age section for more details.

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

Mount Isa has experienced around 10 dwellings receiving development approval annually, with 53 homes approved over the past 5 financial years (between FY-21 and FY-25) and 0 so far in FY-26. With population declining over recent years, development activity has been adequate in relative terms, which is a positive for buyers, while new dwellings are developed at an average construction cost of $595,000, revealing that developers are targeting the premium market segment with higher-end properties. Additionally, $17.4 million in commercial development approvals have been recorded this financial year, suggesting balanced commercial development activity.

When measured against the Rest of Qld, Mount Isa shows approximately half the construction activity per person and places in the 14th percentile of areas assessed nationally, meaning somewhat limited buyer options and strengthening demand for established homes, though construction activity has intensified recently. This is likewise lower than the national average, reflecting market maturity and pointing to possible development constraints. New building activity consists of 11.0% detached houses and 89.0% townhouses or apartments. This focus on higher-density living creates more affordable entry points and suits downsizers, investors, and first-home buyers. This represents a considerable change from the current housing mix (currently 76.0% houses), reflecting reduced availability of development sites and addressing shifting lifestyle demands and affordability requirements. The estimated count of 4898 people in the area per dwelling approval reflects its quiet, low-activity development environment.

With the population expected to remain stable or decline, Mount Isa should see reduced pressure on housing, potentially creating opportunities for buyers.

Mount Isa has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 5 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Mount Isa Future Ready Economy Roadmap, Mount Isa Mines - Black Star Open Cut Project, Mount Isa Police Accommodation and Justice System Resourcing, and Essential Pipeline Works - City Low and High Systems, 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.

AreaSearch analysis indicates Mount Isa maintains employment conditions that align with national benchmarks

Mount Isa features a skilled workforce, with manufacturing and industrial sectors strongly represented, and an unemployment rate of only 3.7%. As of December 2025, 10,283 residents are in work while the unemployment rate is 0.3% below Regional Qld's rate of 4.0%, and workforce participation is well beyond standard (75.7% compared to Regional Qld's 65.4%). Based on Census responses, a low 2.2% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The key industries of employment among residents are mining, health care & social assistance, and education & training. The area shows particularly strong specialization in mining, with an employment share of 8.8 times the regional level. Conversely, construction shows lower representation at 4.3% versus the regional average of 10.1%. 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, the labour force decreased by 2.2% alongside a 1.9% employment decline, causing the unemployment rate to fall by 0.2 percentage points. In contrast, Regional Qld experienced employment growth of 0.7% and labour force growth of 1.0%, with a 0.3 percentage point rise. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Mount Isa. 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 Mount Isa's employment mix suggests local employment should increase by 5.1% over five years and 12.0% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

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

According to AreaSearch's aggregation of the latest postcode level ATO data released for FY-23, the Mount Isa SA2 had a median income among taxpayers of $73,220 with the average level standing at $83,998. This is among the highest in Australia and compares to levels of $53,146 and $66,593 across Regional Qld respectively. Based on Wage Price Index growth of 9.91% since FY-23, current estimates would be approximately $80,476 (median) and $92,322 (average) as of September 2025. Census 2021 income data shows household, family and personal incomes all rank highly in Mount Isa, between the 80th and 88th percentiles nationally. Distribution data shows the $1,500 - 2,999 earnings band captures 35.4% of the community (6,499 individuals), aligning with the broader area where this cohort likewise represents 31.7%. Economic strength emerges through 33.2% of households achieving high weekly earnings exceeding $3,000, supporting elevated consumer spending. After housing costs, residents retain 88.7% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 4th decile.

Mount Isa is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Dwelling structure within Mount Isa, as evaluated at the latest Census, comprised 75.6% houses and 24.4% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional Qld's 76.4% houses and 23.6% other dwellings. Meanwhile, the level of home ownership within Mount Isa was lagging that of Regional Qld, at 17.6%, with the remainder of dwellings either mortgaged (32.8%) or rented (49.6%). The median monthly mortgage repayment in the area was below the Regional Qld average at $1,546, while the median weekly rent figure was recorded at $275, compared to Regional Qld's $1,655 and $345. Nationally, Mount Isa's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

Mount Isa features high concentrations of group households, with a higher-than-average median household size

Family households dominate at 67.9% of all households, comprising 30.6% couples with children, 22.9% couples without children, and 13.2% single parent families. Non-family households make up the remaining 32.1%, with lone person households at 28.1% and group households comprising 3.9% of the total. The median household size of 2.6 people is larger than the Regional Qld average of 2.5.

Mount Isa 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 (18.6%) substantially below the Australian average of 30.4%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 13.3%, followed by postgraduate qualifications (3.3%) and graduate diplomas (2.0%). Trade and technical skills feature prominently, with 40.9% of residents aged 15+ holding vocational credentials, including advanced diplomas (7.6%) and certificates (33.3%).

Educational participation is notably high, with 33.0% of residents currently enrolled in formal education. This includes 13.7% in primary education, 9.5% in secondary education, and 3.2% pursuing tertiary education.

No public transport data available for this catchment area.

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

Mount Isa 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 (11,309 people). This compares to 52.5% across Regional Qld. The national average is 55.7%.

The most common medical conditions in the area are asthma and mental health issues, impacting 7.2% and 5.6% of residents, respectively, while 76.3% declared themselves as completely clear of medical ailments compared to 67.6% across Regional Qld. The under-65 population demonstrates better than average health outcomes. The area has 8.7% of residents aged 65 and over (1,600 people), which is lower than the 20.4% in Regional Qld, with national rankings even higher than the general population.

In terms of cultural diversity, Mount Isa records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Mount Isa was found to be roughly in line with the wider region's average in terms of cultural diversity, with 80.9% of its population being citizens, 81.8% born in Australia, and 89.1% speaking English only at home. The main religion in Mount Isa is Christianity, which makes up 51.6% of people in Mount Isa, compared to 52.2% across Regional Qld.

In terms of ancestry (country of birth of parents), the top three represented groups in Mount Isa are Australian, comprising 25.6% of the population, English, comprising 21.8% of the population, which is notably lower than the regional average of 29.6%, and Australian Aboriginal, comprising 14.6% of the population, which is substantially higher than the regional average of 3.9%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maori is notably overrepresented at 1.8% of Mount Isa (vs 0.8% regionally), Filipino at 3.0% (vs 0.9%) and Samoan at 0.5% (vs 0.2%).

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

Mount Isa's median age of 31 years stands materially younger than Regional Qld's 41 as well as considerably younger than the 38-year national average. The 25 - 34 age group shows strong representation at 19.3% compared to Regional Qld, whereas the 65 - 74 cohort is less prevalent at 5.0%. In the period since 2021, the 25 to 34 age group has grown from 17.9% to 19.3% of the population, while the 0 to 4 cohort increased from 8.3% to 9.3%. Conversely, the 45 to 54 cohort has declined from 12.1% to 10.2% and the 5 to 14 group dropped from 15.3% to 13.9%. Population forecasts for 2041 indicate substantial demographic changes for Mount Isa. The 25 to 34 age cohort is projected to increase solidly, expanding by 278 people (8%) from 3,548 to 3,827. Conversely, population declines are projected for the 45 to 54 and 5 to 14 cohorts.