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Four Mile Creek Postcode
New South Wales
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Four Mile Creek Compares
Four Mile Creek vs the NSW average and the national average (2021 Census, population-weighted).
| Metric | Four Mile Creek | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $4,625 +NSW | $1,931 | $1,836 |
| Rent/wk | $350 -NSW | $445 | $390 |
| Median age | 23 | 45.0 | 45.0 |
| SEIFA decile | 10/10 +NSW | 6.0/10 | 6.0/10 |
| Unemployment | 0.0% -NSW | 5.0% | 5.0% |
Green pill = at least 10% above the NSW average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Four Mile Creek is a locality 124 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2323. It falls within the Newcastle and Lake Macquarie region. The local government area is Cabonne.
According to the 2021 Census, Four Mile Creek has a population of 16 with a median age of 23. The median weekly household income is $4,625, above the NSW average. The Indigenous population is 4 (25.0% of residents).
Housing in Four Mile Creek includes a median weekly rent of $350, 3 total dwellings. Housing costs in the area sit below the NSW average. Rental properties account for 100.0% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Four Mile Creek scores in decile 10 out of 10, which is well above the national average.
Four Mile Creek is part of the Lake Macquarie - West statistical area in New South Wales.
Four Mile Creek Details
| Postcode | 2323 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 16 |
| Median Age | 23 years |
| Median Household Income (Census 2021) | $4,625/week |
| Median Personal Income (Census 2021) | $1,542/week |
| Median Weekly Rent (Census 2021) | $350 |
| Average Household Size | 3.5 persons |
| Area | 29.3 km² |
| Population Density | 1/km² |
| Total Dwellings | 3 |
| Australian Citizens | 100.0% |
| Indigenous Population | 4 (25.0%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -32.7961 |
| Longitude | 151.583 |
| Distance from Sydney | 124 km |
| Region (SA4) | Newcastle and Lake Macquarie |
| Area (SA3) | Lake Macquarie - West |
| Local Government | Cabonne |
| Federal Electorate | Paterson |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 3 (18.8%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 5 (31.2%) |
Housing Tenure
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)
| Asthma | 4 (25.0%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Suburbs Near Four Mile Creek
Same Postcode (2323)
More Four Mile Creek 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.