Northern Territory · Postcode 0874
Mount Johns postcode and suburb data
Northern Territory · Phone area code 08 · 1293 km from Darwin
Suburb snapshot
Mount Johns at a glance vs NT
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against NT
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Mount Johns ranks: household income is in the top 25% of NT suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Mount Johns vs the NT average and the national average, using population-weighted 2021 Census data.
| Metric | Mount Johns | NT avg | AU avg |
|---|---|---|---|
| Household income/wk | $2,269 +NT | $2,022 | $1,836 |
| Rent/wk | $345 +NT | $309 | $390 |
| Mortgage/month | $2,167 +NT | $1,631 | $1,958 |
| Median age | 35 | 33.0 | 45.0 |
| SEIFA decile | 10/10 +NT | 3.0/10 | 6.0/10 |
| Unemployment | 2.5% -NT | 7.0% | 5.0% |
Green pill = at least 10% above the NT average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Mount Johns is a very remote community in Northern Territory, with postcode 0874. It lies roughly 1293 km from Darwin, classified by the ABS as very remote Australia. The area is administered by Alice Springs.
According to the 2021 Census, Mount Johns has a population of 541 with a median age of 35. The median weekly household income is $2,269, above the NT average. The unemployment rate is 2.5%, lower than the NT average. The Indigenous population is 22 (4.1% of residents).
Housing in Mount Johns includes a median weekly rent of $345, median monthly mortgage repayment of $2,167, with 221 total dwellings. These housing costs sit above the NT average. Rental properties account for 66.9% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Mount Johns scores in decile 10 out of 10, which is well above the national average.
Mount Johns is part of the Alice Springs statistical area in Northern Territory.
Mount Johns details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 0874 |
| State | Northern Territory (NT) |
| Phone Area Code | 08 |
| Population (2021) | 541 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $2,269/week |
| Median Personal Income (Census 2021) | $1,550/week |
| Median Weekly Rent (Census 2021) | $345 |
| Median Monthly Mortgage (Census 2021) | $2,167 |
| Average Household Size | 2.2 persons |
| Area | 14.8 km² |
| Population Density | 36/km² |
| Total Dwellings | 221 |
| Australian Citizens | 50.1% |
| Indigenous Population | 22 (4.1%) |
| Unemployment Rate | 2.5% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -23.723 |
| Longitude | 133.89 |
| Distance from Darwin | 1293 km |
| Region (SA4) | Northern Territory - Outback |
| Area (SA3) | Alice Springs |
| Local Government | Alice Springs |
| State Electorate | Namatjira |
| Time Zone | ACST (UTC+9:30), Australia/Darwin (standard time) |
Age Profile
Show counts
| 0–14 years | 107 (19.8%) |
| 15–24 years | 37 (6.8%) |
| 25–44 years | 217 (40.1%) |
| 45–64 years | 159 (29.4%) |
| 65+ years | 23 (4.3%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 32 (5.9%) |
| Arthritis | 16 (3.0%) |
| Heart Disease | 7 (1.3%) |
| Diabetes | 6 (1.1%) |
| Cancer | 5 (0.9%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 24 (11.0%) |
| 1 vehicle | 115 (52.5%) |
| 2 vehicles | 66 (30.1%) |
| 3+ vehicles | 14 (6.4%) |
Suburbs Near Mount Johns
Same Postcode (0874)
More Mount Johns Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.