New South Wales · Postcode 2328
Denman postcode and suburb data
New South Wales · Phone area code 02 · 172 km from Sydney
Suburb snapshot
Denman at a glance vs NSW
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against NSW
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Detailed comparison table
Denman vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Denman | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,427 -NSW | $1,931 | $1,836 |
| Rent/wk | $280 -NSW | $445 | $390 |
| Mortgage/month | $1,650 -NSW | $2,247 | $1,958 |
| Median age | 43 | 45.0 | 45.0 |
| SEIFA decile | 3/10 -NSW | 6.0/10 | 6.0/10 |
| Unemployment | 3.2% -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.
Denman is a locality 172 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2328. It falls within the Hunter Valley exc Newcastle region. The local government area is Muswellbrook.
According to the 2021 Census, Denman has a population of 1,821 with a median age of 43. The median weekly household income is $1,427, below the NSW average. The unemployment rate is 3.2%, lower than the NSW average. The Indigenous population is 140 (7.7% of residents).
Housing in Denman includes a median weekly rent of $280, median monthly mortgage repayment of $1,650, with 718 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 74.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Denman scores in decile 3 out of 10, which is below the national average.
Schools in Denman include Denman Public School and St Joseph's Primary School.
Denman is part of the Upper Hunter statistical area in New South Wales.
Denman details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2328 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 1,821 |
| Median Age | 43 years |
| Median Household Income (Census 2021) | $1,427/week |
| Median Personal Income (Census 2021) | $721/week |
| Median Weekly Rent (Census 2021) | $280 |
| Median Monthly Mortgage (Census 2021) | $1,650 |
| Average Household Size | 2.4 persons |
| Area | 116.7 km² |
| Population Density | 16/km² |
| Total Dwellings | 718 |
| Australian Citizens | 92.5% |
| Indigenous Population | 140 (7.7%) |
| Unemployment Rate | 3.2% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -32.383333 |
| Longitude | 150.683333 |
| Distance from Sydney | 172 km |
| Region (SA4) | Hunter Valley exc Newcastle |
| Area (SA3) | Upper Hunter |
| Local Government | Muswellbrook |
| Federal Electorate | Hunter |
| State Electorate | Upper Hunter |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 328 (18.0%) |
| 15–24 years | 201 (11.0%) |
| 25–44 years | 401 (22.0%) |
| 45–64 years | 489 (26.9%) |
| 65+ years | 386 (21.2%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 220 (12.1%) |
| Asthma | 186 (10.2%) |
| Diabetes | 130 (7.1%) |
| Heart Disease | 100 (5.5%) |
| Lung Condition | 64 (3.5%) |
| Cancer | 62 (3.4%) |
| Dementia | 18 (1.0%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 33 (4.7%) |
| 1 vehicle | 246 (35.2%) |
| 2 vehicles | 254 (36.3%) |
| 3+ vehicles | 166 (23.7%) |
Schools in Denman
ACARA 2025 school profiles for schools located in Denman. ICSEA is shown where ACARA publishes it.
Suburbs Near Denman
Same Postcode (2328)
More Denman 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.