Northern Territory · Postcode 0822
Cobourg postcode and suburb data
Northern Territory · Phone area code 08 · 195 km from Darwin
Suburb snapshot
Cobourg 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 Cobourg ranks: SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Cobourg vs the NT average and the national average, using population-weighted 2021 Census data.
| Metric | Cobourg | NT avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,375 -NT | $2,022 | $1,836 |
| Rent/wk | $50 -NT | $309 | $390 |
| Median age | 29 | 33.0 | 45.0 |
| SEIFA decile | 1/10 -NT | 3.0/10 | 6.0/10 |
| Unemployment | 0.0% -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.
Cobourg is a remote community in Northern Territory, with postcode 0822. It lies roughly 195 km from Darwin, classified by the ABS as remote Australia. The area is administered by West Arnhem.
According to the 2021 Census, Cobourg has a population of 32 with a median age of 29. The median weekly household income is $1,375, below the NT average. The Indigenous population is 24 (75.0% of residents).
Housing in Cobourg includes a median weekly rent of $50, 4 total dwellings. Housing costs in the area sit below the NT average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Cobourg scores in decile 1 out of 10, which is well below the national average.
Cobourg is part of the Katherine statistical area in Northern Territory.
Cobourg details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 0822 |
| State | Northern Territory (NT) |
| Phone Area Code | 08 |
| Population (2021) | 32 |
| Median Age | 29 years |
| Median Household Income (Census 2021) | $1,375/week |
| Median Personal Income (Census 2021) | $900/week |
| Median Weekly Rent (Census 2021) | $50 |
| Average Household Size | 3.3 persons |
| Area | 2052.2 km² |
| Population Density | 0/km² |
| Total Dwellings | 4 |
| Australian Citizens | 93.8% |
| Indigenous Population | 24 (75.0%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -11.3952 |
| Longitude | 132.268 |
| Distance from Darwin | 195 km |
| Region (SA4) | Northern Territory - Outback |
| Area (SA3) | Katherine |
| Local Government | West Arnhem |
| State Electorate | Spillett |
| Time Zone | ACST (UTC+9:30), Australia/Darwin (standard time) |
Age Profile
Show counts
| 0–14 years | 7 (21.9%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 10 (31.2%) |
| 45–64 years | 10 (31.2%) |
| 65+ years | 0 (0.0%) |
SEIFA socio-economic index
Health Conditions (2021 Census)
| Diabetes | 4 (12.5%) |
| Asthma | 4 (12.5%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 5 (100.0%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Cobourg
Same Postcode (0822)
More Cobourg 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.