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Lake Bennett Postcode
Northern Territory
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Lake Bennett Compares
Lake Bennett vs the NT average and the national average (2021 Census, population-weighted).
| Metric | Lake Bennett | NT avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,125 -NT | $2,022 | $1,836 |
| Rent/wk | $300 ≈NT | $309 | $390 |
| Mortgage/month | $1,100 -NT | $1,631 | $1,958 |
| Median age | 56 | 33.0 | 45.0 |
| SEIFA decile | 4/10 ≈NT | 3.0/10 | 6.0/10 |
| Unemployment | 8.5% +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.
Lake Bennett is a remote community in Northern Territory, with postcode 0822. It lies roughly 65 km from Darwin, classified by the ABS as remote Australia. The area is administered by Coomalie .
According to the 2021 Census, Lake Bennett has a population of 129 with a median age of 56. The median weekly household income is $1,125, below the NT average. The unemployment rate is 8.5%, higher than the NT average. The Indigenous population is 13 (10.1% of residents).
Housing in Lake Bennett includes a median weekly rent of $300, median monthly mortgage repayment of $1,100, with 45 total dwellings. Housing costs in the area sit below the NT average. Owner-occupied dwellings (owned or mortgaged) make up 89.5% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Lake Bennett scores in decile 4 out of 10, which is below the national average.
Lake Bennett is part of the Katherine statistical area in Northern Territory.
Lake Bennett Details
| Postcode | 0822 |
| State | Northern Territory (NT) |
| Phone Area Code | 08 |
| Population (2021) | 129 |
| Median Age | 56 years |
| Median Household Income (Census 2021) | $1,125/week |
| Median Personal Income (Census 2021) | $710/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $1,100 |
| Average Household Size | 2 persons |
| Area | 164.4 km² |
| Population Density | 1/km² |
| Total Dwellings | 45 |
| Australian Citizens | 59.7% |
| Indigenous Population | 13 (10.1%) |
| Unemployment Rate | 8.5% |
| SEIFA IRSAD Decile | 4/10 (below average) |
| Latitude | -12.9592 |
| Longitude | 131.165 |
| Distance from Darwin | 65 km |
| Region (SA4) | Northern Territory - Outback |
| Area (SA3) | Katherine |
| Local Government | Coomalie |
Age Profile
Show counts
| 0–14 years | 8 (6.2%) |
| 15–24 years | 7 (5.4%) |
| 25–44 years | 27 (20.9%) |
| 45–64 years | 51 (39.5%) |
| 65+ years | 31 (24.0%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 4 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 11 (8.5%) |
| Cancer | 6 (4.7%) |
| Diabetes | 5 (3.9%) |
| Lung Condition | 5 (3.9%) |
| Dementia | 4 (3.1%) |
| Arthritis | 3 (2.3%) |
| Heart Disease | 3 (2.3%) |
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 | 14 (30.4%) |
| 2 vehicles | 23 (50.0%) |
| 3+ vehicles | 9 (19.6%) |
Suburbs Near Lake Bennett
Same Postcode (0822)
More Lake Bennett 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.