Abernethy 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 Abernethy Compares
Abernethy vs the NSW average and the national average (2021 Census, population-weighted).
| Metric | Abernethy | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $2,069 ≈NSW | $1,931 | $1,836 |
| Rent/wk | $360 -NSW | $445 | $390 |
| Mortgage/month | $1,560 -NSW | $2,247 | $1,958 |
| Median age | 37 | 45.0 | 45.0 |
| SEIFA decile | 3/10 -NSW | 6.0/10 | 6.0/10 |
| Unemployment | 3.4% -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.
Abernethy is a locality 112 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2325. It falls within the Hunter Valley exc Newcastle region. The local government area is Cessnock.
According to the 2021 Census, Abernethy has a population of 317 with a median age of 37. The median weekly household income is $2,069, close to the NSW average. The unemployment rate is 3.4%, lower than the NSW average. The Indigenous population is 42 (13.2% of residents).
Housing in Abernethy includes a median weekly rent of $360, median monthly mortgage repayment of $1,560, with 103 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 91.6% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Abernethy scores in decile 3 out of 10, which is below the national average.
Abernethy is part of the Lower Hunter statistical area in New South Wales.
Abernethy Details
| Postcode | 2325 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 317 |
| Median Age | 37 years |
| Median Household Income (Census 2021) | $2,069/week |
| Median Personal Income (Census 2021) | $737/week |
| Median Weekly Rent (Census 2021) | $360 |
| Median Monthly Mortgage (Census 2021) | $1,560 |
| Average Household Size | 3 persons |
| Area | 8.4 km² |
| Population Density | 38/km² |
| Total Dwellings | 103 |
| Australian Citizens | 94.6% |
| Indigenous Population | 42 (13.2%) |
| Unemployment Rate | 3.4% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -32.877222 |
| Longitude | 151.396389 |
| Distance from Sydney | 112 km |
| Region (SA4) | Hunter Valley exc Newcastle |
| Area (SA3) | Lower Hunter |
| Local Government | Cessnock |
| Federal Electorate | Hunter |
Age Profile
Show counts
| 0–14 years | 58 (18.3%) |
| 15–24 years | 41 (12.9%) |
| 25–44 years | 77 (24.3%) |
| 45–64 years | 105 (33.1%) |
| 65+ years | 34 (10.7%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 3 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 30 (9.5%) |
| Arthritis | 28 (8.8%) |
| Diabetes | 19 (6.0%) |
| Heart Disease | 9 (2.8%) |
| Cancer | 6 (1.9%) |
| Lung Condition | 4 (1.3%) |
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 | 20 (20.8%) |
| 2 vehicles | 37 (38.5%) |
| 3+ vehicles | 39 (40.6%) |
Suburbs Near Abernethy
Same Postcode (2325)
More Abernethy 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.