Mount Johns Postcode

Northern Territory

Very Remote Top 10% SEIFA Above NT income
0874
Postcode for Mount Johns, NT
Phone area code: 08 · 1293 km from Darwin · Pop. 541
541
Population
35
Median Age
$2,269
Household Income/wk
$345
Median Rent/wk
10/10
SEIFA Advantage
14.8
Area (km²)

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.

How Mount Johns Compares

Mount Johns vs the NT average and the national average (2021 Census, population-weighted).

MetricMount JohnsNT avgAU 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

Postcode0874
StateNorthern Territory (NT)
Phone Area Code08
Population (2021)541
Median Age35 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 Size2.2 persons
Area14.8 km²
Population Density36/km²
Total Dwellings221
Australian Citizens50.1%
Indigenous Population22 (4.1%)
Unemployment Rate2.5%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-23.723
Longitude133.89
Distance from Darwin1293 km
Region (SA4)Northern Territory - Outback
Area (SA3)Alice Springs
Local GovernmentAlice Springs

Age Profile

0–14 (19.8%) 15–24 (6.8%) 25–44 (40.1%) 45–64 (29.4%) 65+ (4.3%)
Show counts
0–14 years107 (19.8%)
15–24 years37 (6.8%)
25–44 years217 (40.1%)
45–64 years159 (29.4%)
65+ years23 (4.3%)

Housing Tenure

Owned outright (11.6%) Mortgaged (21.5%) Rented (66.9%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 10 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Asthma32 (5.9%)
Arthritis16 (3.0%)
Heart Disease7 (1.3%)
Diabetes6 (1.1%)
Cancer5 (0.9%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle24 (11.0%)
1 vehicle115 (52.5%)
2 vehicles66 (30.1%)
3+ vehicles14 (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.