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New South Wales · Postcode 2820
Wellington postcode and suburb data
New South Wales · Phone area code 02 · 256 km from Sydney
Suburb snapshot
Wellington 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 Wellington ranks: household income sits in the bottom 25% of NSW suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Wellington vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Wellington | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $975 -NSW | $1,931 | $1,836 |
| Rent/wk | $230 -NSW | $445 | $390 |
| Mortgage/month | $936 -NSW | $2,247 | $1,958 |
| Median age | 41 | 45.0 | 45.0 |
| SEIFA decile | 1/10 -NSW | 6.0/10 | 6.0/10 |
| Unemployment | 8.2% +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.
Wellington is a locality 256 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2820. It falls within the Far West and Orana region. The local government area is Dubbo Regional.
According to the 2021 Census, Wellington has a population of 4,096 with a median age of 41. The median weekly household income is $975, below the NSW average. The unemployment rate is 8.2%, higher than the NSW average. The Indigenous population is 1,174 (28.7% of residents).
Housing in Wellington includes a median weekly rent of $230, median monthly mortgage repayment of $936, with 1,518 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 61.9% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Wellington scores in decile 1 out of 10, which is well below the national average.
There are 4 schools in the Wellington area, including Wellington Public School, Wellington High School, St Mary's Catholic School Wellington and others.
Wellington is part of the Dubbo statistical area in New South Wales.
Wellington details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2820 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 4,096 |
| Median Age | 41 years |
| Median Household Income (Census 2021) | $975/week |
| Median Personal Income (Census 2021) | $552/week |
| Median Weekly Rent (Census 2021) | $230 |
| Median Monthly Mortgage (Census 2021) | $936 |
| Average Household Size | 2.3 persons |
| Area | 15.9 km² |
| Population Density | 257/km² |
| Total Dwellings | 1,518 |
| Australian Citizens | 82.1% |
| Indigenous Population | 1,174 (28.7%) |
| Unemployment Rate | 8.2% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -32.5520391 |
| Longitude | 148.9492902 |
| Distance from Sydney | 256 km |
| Region (SA4) | Far West and Orana |
| Area (SA3) | Dubbo |
| Local Government | Dubbo Regional |
| Federal Electorate | Calare |
| State Electorate | Dubbo |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 831 (20.3%) |
| 15–24 years | 454 (11.1%) |
| 25–44 years | 882 (21.5%) |
| 45–64 years | 1,008 (24.6%) |
| 65+ years | 921 (22.5%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 550 (13.4%) |
| Asthma | 398 (9.7%) |
| Diabetes | 324 (7.9%) |
| Heart Disease | 304 (7.4%) |
| Lung Condition | 155 (3.8%) |
| Cancer | 140 (3.4%) |
| Dementia | 40 (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 | 164 (11.1%) |
| 1 vehicle | 698 (47.4%) |
| 2 vehicles | 424 (28.8%) |
| 3+ vehicles | 188 (12.8%) |
Schools in Wellington
ACARA 2025 school profiles for schools located in Wellington. ICSEA is shown where ACARA publishes it.
Suburbs Near Wellington
Same Postcode (2820)
More Wellington 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.