Mount Johns
Statistical Area - sa2

Population growth drivers in Mount Johns are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Mount Johns' population was approximately 4,785 as of Aug 2025. This figure reflects an increase of 760 people since the 2021 Census which reported a population of 4,025 people. The change is inferred from the estimated resident population of 4,776 from the ABS in June 2024 and an additional 8 validated new addresses since the Census date. This results in a density ratio of 252 persons per square kilometer. Mount Johns' growth rate of 18.9% since the 2021 census exceeded both national (8.6%) and state averages, positioning it as a regional growth leader. Overseas migration contributed approximately 76.7% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch applies growth rates by age cohort from the ABS' latest Greater Capital Region projections (released in 2023, based on 2022 data). Future population trends project an above median growth for regional areas nationally, with Mount Johns expected to expand by 1,066 persons to 2041, reflecting a total increase of 22.1% over the 17 years.

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

Mount Johns has seen approximately 10 new homes approved annually. Development approval data, provided by the ABS on a financial year basis, shows 53 dwellings approved over the past five years, from FY21 to FY25, with no approvals recorded so far in FY26. On average, around 10.8 new residents arrive per dwelling constructed each year during this period. This indicates that demand significantly exceeds new supply, which typically leads to price growth and increased buyer competition.

The average development value of new dwellings is $205,000, lower than regional levels, suggesting more affordable housing options for buyers. Commercial approvals totalled $22.5 million in the current financial year, reflecting moderate commercial development activity. Compared to the Rest of NT, Mount Johns exhibits moderately higher construction activity, with a 47.0% increase per person over the five-year period. This preserves reasonable buyer choices while sustaining existing property demand. However, recent periods have seen a moderation in development activity, which is also below national averages. This could indicate planning constraints or the area's maturity.

Recent construction in Mount Johns comprises 14.0% standalone homes and 86.0% townhouses or apartments, reflecting a shift towards higher-density living to accommodate downsizers, investors, and first-home buyers. This change from the current housing mix (currently 45.0% houses) is likely due to reduced development site availability and evolving lifestyle demands. The area's estimated population per dwelling approval is 3551 people, indicating a quiet, low activity development environment. Looking ahead, Mount Johns is projected to grow by 1,057 residents by 2041. If current construction levels persist, housing supply may lag behind population growth, potentially intensifying buyer competition and supporting price growth.

Mount Johns has limited levels of nearby infrastructure activity, ranking in the 4thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 15 projects likely to influence the area. Notable ones include Melanka Accelerated Accommodation Development, St Mary's Hostel Social and Affordable Housing Project, Lasseters Hotel Casino Extension And Redevelopment, and Central Australia Plan Infrastructure Projects. The following list details those most relevant.

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

Employment conditions in Mount Johns rank among the top 10% of areas assessed nationally

Mount Johns has a highly educated workforce with significant representation in essential services sectors. Its unemployment rate is 0.7% as of June 2025.

The area employs 3,938 residents at this time, with an unemployment rate 5.2% lower than the Rest of NT's rate of 5.9%. Workforce participation in Mount Johns is higher than the regional average at 75.3%, compared to the Rest of NT's 50.7%. Employment is concentrated in health care & social assistance, public administration & safety, and retail trade. Notably, health care & social assistance has an employment share 1.5 times the regional level.

Conversely, agriculture, forestry & fishing has limited presence with only 0.1% employment compared to the regional average of 5.0%. The worker-to-resident ratio is 0.6, indicating a higher than usual level of local employment opportunities. Over the year ending June 2025, labour force levels decreased by 1.8%, while employment declined by the same percentage, keeping the unemployment rate stable. This contrasts with the Rest of NT's marginal employment decline of 1.7% and labour force decline of 1.8%. Jobs and Skills Australia's national employment forecasts from May 2025 project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Mount Johns' employment mix suggests local growth of approximately 7.4% over five years and 15.4% over ten years, though these are simple extrapolations for illustrative purposes only and do not account for localized population projections.

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

Mount Johns had a median taxpayer income of $74,334 and an average of $83,211 based on postcode level ATO data aggregated by AreaSearch for the financial year 2022. This is notably higher than the national figures of $51,655 (median) and $61,577 (average) for Rest of NT. By March 2025, estimates suggest a median income of approximately $82,094 and an average of $91,898, factoring in Wage Price Index growth of 10.44% since the financial year 2022. According to the 2021 Census, incomes in Mount Johns ranked between the 83rd and 95th percentiles nationally for households, families, and individuals. Income brackets indicate that 38.4% of residents (1,837 individuals) fall within the $1,500 - 2,999 income range, which is slightly higher than the broader area's cohort representing 33.6%. A significant proportion of high earners (33.8% above $3,000/week) suggests strong economic capacity in the suburb. Housing expenses consume 14.9% of income, while residents' disposable incomes rank them within the 83rd percentile nationally. The area's SEIFA income ranking places it in the 7th decile.

Mount Johns displays a diverse mix of dwelling types, with above-average rates of outright home ownership

Mount Johns' dwellings, as per the latest Census, consisted of 44.6% houses and 55.4% other dwellings (semi-detached, apartments, 'other' dwellings). Non-Metro NT had 67.8% houses and 32.2% other dwellings. Home ownership in Mount Johns was 14.8%, similar to Non-Metro NT's figure. Mortgaged dwellings were 31.5%, rented ones 53.7%. The median monthly mortgage repayment was $1,733, below Non-Metro NT's average of $1,800. Median weekly rent was $400 in Mount Johns, compared to Non-Metro NT's $280. Nationally, Mount Johns' mortgage repayments were lower than the Australian average of $1,863, while rents exceeded the national figure of $375.

Mount Johns features high concentrations of group households and lone person households, with a lower-than-average median household size

Family households account for 62.9% of all households, including 30.4% composed of couples with children, 25.5% consisting of couples without children, and 6.9% headed by single parents. Non-family households make up the remaining 37.1%, with lone person households comprising 31.1% and group households making up 5.2%. The median household size is 2.4 people, which is smaller than the Rest of NT average of 2.8.

The educational profile of Mount Johns exceeds national averages, with above-average qualification levels and academic performance metrics

Mount Johns' educational attainment significantly exceeds broader benchmarks. Among residents aged 15+, 42.2% hold university qualifications, compared to 20.1% in the SA4 region and the Rest of NT. Bachelor degrees are most prevalent at 27.9%, followed by postgraduate qualifications (11.1%) and graduate diplomas (3.2%). Vocational credentials are also prominent, with 30.3% of residents aged 15+ holding them – advanced diplomas at 11.2% and certificates at 19.1%.

Educational participation is high, with 28.5% of residents currently enrolled in formal education. This includes 10.2% in primary education, 6.1% in secondary education, and 5.7% pursuing tertiary education. Our Lady of the Sacred Heart Catholic College serves Mount Johns, enrolling 761 students as of a recent date. The school offers integrated K-12 education, providing continuity throughout students' academic journey.

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

Mount Johns has 13 active public transport stops. These stops are served by buses only. There are three different bus routes operating in the area.

Together, these routes provide a total of 88 weekly passenger trips. The accessibility of public transport is moderate for residents of Mount Johns, with an average distance of 482 meters to the nearest stop. On average, there are 12 trips per day across all routes, which equates to approximately six weekly trips per individual stop.

Mount Johns's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Mount Johns has demonstrated excellent health outcomes with a very low prevalence of common health conditions across all age groups. The rate of private health cover is exceptionally high at approximately 61% of the total population (2,933 people), compared to 53.7% in the Rest of NT and the national average of 55.3%. Asthma and mental health issues are the most common medical conditions in the area, affecting 5.9% and 5.4% of residents respectively.

A total of 79.9% of residents declare themselves completely clear of medical ailments, compared to 76.9% across the Rest of NT. The area has 8.9% (427 people) of residents aged 65 and over. Health outcomes among seniors are particularly strong, broadly in line with the general population's health profile.

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

Mount Johns has high cultural diversity, with 28.8% speaking a language other than English at home and 42.8% born overseas. Christianity is the main religion, comprising 45.6%. The category 'Other' is overrepresented at 2.5%, compared to 2.1% regionally.

In ancestry, the top groups are English (21.5%), Australian (17.3%), and Other (15.2%), notably higher than regional averages of 9.7%. Filipino representation is high at 3.1% versus 1.7% regionally, while Australian Aboriginal is lower at 7.1% compared to the regional average of 28.9%. Maori representation is similar at 1.1%.

Mount Johns's population is younger than the national pattern

Mount Johns has a median age of 35, which is higher than the Rest of NT figure of 31 but lower than the Australian median of 38. Compared to Rest of NT, Mount Johns has a higher proportion of residents aged 35-44 (19.2%) but fewer residents aged 5-14 (9.8%). This concentration of 35-44 year-olds is significantly higher than the national average of 14.2%. Between 2021 and the present, the proportion of Mount Johns' population aged 15 to 24 has increased from 8.8% to 11.4%, while the 35 to 44 age group has risen from 17.3% to 19.2%. Conversely, the 25 to 34 age group has declined from 22.5% to 20.6%, and the 0 to 4 age group has dropped from 7.4% to 6.2%. Looking forward to 2041, demographic projections indicate significant shifts in Mount Johns' age structure, with the 45 to 54 age cohort projected to rise substantially, increasing by 306 people (54%) from 566 to 873.