New South Wales · Postcode 2839
Collerina postcode and suburb data
New South Wales · Phone area code 02 · 646 km from Sydney
Suburb snapshot
Collerina 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 Collerina ranks: household income sits in the bottom 10% of NSW suburbs; rents sit in the cheapest 10% in NSW.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Collerina vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Collerina | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $250 -NSW | $1,931 | $1,836 |
| Mortgage/month | $9,999 +NSW | $2,247 | $1,958 |
| Median age | 54 | 45.0 | 45.0 |
| SEIFA decile | 4/10 -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.
Collerina is a very remote community in New South Wales, with postcode 2839. It lies roughly 646 km from Sydney, classified by the ABS as very remote Australia. The area is administered by Brewarrina.
According to the 2021 Census, Collerina has a population of 10 with a median age of 54. The median weekly household income is $250, below the NSW average.
Housing in Collerina includes a median monthly mortgage repayment of $9,999, 4 total dwellings. These housing costs sit above the NSW average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Collerina scores in decile 4 out of 10, which is below the national average.
Collerina is part of the Bourke - Cobar - Coonamble statistical area in New South Wales.
Collerina details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2839 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 10 |
| Median Age | 54 years |
| Median Household Income (Census 2021) | $250/week |
| Median Personal Income (Census 2021) | $250/week |
| Median Monthly Mortgage (Census 2021) | $9,999 |
| Average Household Size | 2 persons |
| Area | 1588.9 km² |
| Population Density | 0/km² |
| Total Dwellings | 4 |
| Australian Citizens | 110.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 4/10 (below average) |
| Latitude | -29.5115 |
| Longitude | 146.692 |
| Distance from Sydney | 646 km |
| Region (SA4) | Far West and Orana |
| Area (SA3) | Bourke - Cobar - Coonamble |
| Local Government | Brewarrina |
| Federal Electorate | Parkes |
| State Electorate | Barwon |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 3 (30.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 4 (40.0%) |
SEIFA socio-economic index
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 0 (0.0%) |
| 2 vehicles | 4 (100.0%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Collerina
Same Postcode (2839)
More Collerina 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.