Nattai 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 Nattai Compares
Nattai vs the NSW average and the national average (2021 Census, population-weighted).
| Metric | Nattai | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,149 -NSW | $1,931 | $1,836 |
| Rent/wk | $300 -NSW | $445 | $390 |
| Mortgage/month | $1,727 -NSW | $2,247 | $1,958 |
| Median age | 42 | 45.0 | 45.0 |
| SEIFA decile | 5/10 ≈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.
Nattai is a locality 72 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2570. It falls within the Sydney - South West region. The local government area is Wollondilly.
According to the 2021 Census, Nattai has a population of 77 with a median age of 42. The median weekly household income is $1,149, below the NSW average. The Indigenous population is 10 (13.0% of residents).
Housing in Nattai includes a median weekly rent of $300, median monthly mortgage repayment of $1,727, with 35 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 87.1% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Nattai scores in decile 5 out of 10, which is around the national average.
Nattai is part of the Bringelly - Green Valley statistical area in New South Wales.
Nattai Details
| Postcode | 2570 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 77 |
| Median Age | 42 years |
| Median Household Income (Census 2021) | $1,149/week |
| Median Personal Income (Census 2021) | $680/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $1,727 |
| Average Household Size | 2.3 persons |
| Area | 51.6 km² |
| Population Density | 1/km² |
| Total Dwellings | 35 |
| Australian Citizens | 98.7% |
| Indigenous Population | 10 (13.0%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -34.06393 |
| Longitude | 150.467473 |
| Distance from Sydney | 72 km |
| Region (SA4) | Sydney - South West |
| Area (SA3) | Bringelly - Green Valley |
| Local Government | Wollondilly |
| Federal Electorate | Hume |
Age Profile
Show counts
| 0–14 years | 13 (16.9%) |
| 15–24 years | 8 (10.4%) |
| 25–44 years | 22 (28.6%) |
| 45–64 years | 21 (27.3%) |
| 65+ years | 15 (19.5%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 5 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 10 (13.0%) |
| Heart Disease | 6 (7.8%) |
| Asthma | 4 (5.2%) |
| Diabetes | 3 (3.9%) |
| Cancer | 3 (3.9%) |
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 | 11 (37.9%) |
| 2 vehicles | 14 (48.3%) |
| 3+ vehicles | 4 (13.8%) |
Suburbs Near Nattai
Same Postcode (2570)
More Nattai 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.