New South Wales · Postcode 2420
Dungog postcode and suburb data
New South Wales · Phone area code 02 · 170 km from Sydney
Suburb snapshot
Dungog 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.
Where Dungog ranks: household income sits in the bottom 25% of NSW suburbs; SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Dungog vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Dungog | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,045 -NSW | $1,931 | $1,836 |
| Rent/wk | $300 -NSW | $445 | $390 |
| Mortgage/month | $1,300 -NSW | $2,247 | $1,958 |
| Median age | 52 | 45.0 | 45.0 |
| SEIFA decile | 2/10 -NSW | 6.0/10 | 6.0/10 |
| Unemployment | 4.0% -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.
Dungog is a locality 170 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2420. It falls within the Hunter Valley exc Newcastle region. The local government area is Dungog.
According to the 2021 Census, Dungog has a population of 1,983 with a median age of 52. The median weekly household income is $1,045, below the NSW average. The unemployment rate is 4.0%, lower than the NSW average. The Indigenous population is 196 (9.9% of residents).
Housing in Dungog includes a median weekly rent of $300, median monthly mortgage repayment of $1,300, with 855 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 75.2% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Dungog scores in decile 2 out of 10, which is well below the national average.
Schools in Dungog include Dungog High School, Dungog Public School and St Joseph's Primary School.
Dungog is part of the Lower Hunter statistical area in New South Wales.
Dungog details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2420 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 1,983 |
| Median Age | 52 years |
| Median Household Income (Census 2021) | $1,045/week |
| Median Personal Income (Census 2021) | $582/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $1,300 |
| Average Household Size | 2.2 persons |
| Area | 5.5 km² |
| Population Density | 361/km² |
| Total Dwellings | 855 |
| Australian Citizens | 95.5% |
| Indigenous Population | 196 (9.9%) |
| Unemployment Rate | 4.0% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -32.4046634 |
| Longitude | 151.7524146 |
| Distance from Sydney | 170 km |
| Region (SA4) | Hunter Valley exc Newcastle |
| Area (SA3) | Lower Hunter |
| Local Government | Dungog |
| Federal Electorate | Lyne |
| State Electorate | Upper Hunter |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 298 (15.0%) |
| 15–24 years | 193 (9.7%) |
| 25–44 years | 325 (16.4%) |
| 45–64 years | 523 (26.4%) |
| 65+ years | 647 (32.6%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 316 (15.9%) |
| Asthma | 221 (11.1%) |
| Diabetes | 170 (8.6%) |
| Heart Disease | 153 (7.7%) |
| Cancer | 115 (5.8%) |
| Lung Condition | 54 (2.7%) |
| Dementia | 46 (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 | 48 (5.6%) |
| 1 vehicle | 363 (42.5%) |
| 2 vehicles | 300 (35.1%) |
| 3+ vehicles | 144 (16.8%) |
Schools in Dungog
ACARA 2025 school profiles for schools located in Dungog. ICSEA is shown where ACARA publishes it.
Suburbs Near Dungog
Same Postcode (2420)
More Dungog 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.