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New South Wales · Postcode 2632
Coolumbooka postcode and suburb data
New South Wales · Phone area code 02 · 383 km from Sydney
Suburb snapshot
Coolumbooka 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 Coolumbooka ranks: rents sit in the cheapest 10% in NSW.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Coolumbooka vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Coolumbooka | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,875 ≈NSW | $1,931 | $1,836 |
| Mortgage/month | $1,200 -NSW | $2,247 | $1,958 |
| Median age | 35 | 45.0 | 45.0 |
| SEIFA decile | 5/10 ≈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.
Coolumbooka is a locality 383 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2632. It falls within the Capital Region region. The local government area is Snowy Monaro Regional.
According to the 2021 Census, Coolumbooka has a population of 13 with a median age of 35. The median weekly household income is $1,875, close to the NSW average.
Housing in Coolumbooka includes a median monthly mortgage repayment of $1,200. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Coolumbooka scores in decile 5 out of 10, which is around the national average.
Coolumbooka is part of the South Coast statistical area in New South Wales.
Coolumbooka details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2632 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 13 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $1,875/week |
| Median Personal Income (Census 2021) | $850/week |
| Median Monthly Mortgage (Census 2021) | $1,200 |
| Average Household Size | 3 persons |
| Area | 84.2 km² |
| Population Density | 0/km² |
| Australian Citizens | 69.2% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -36.9397869 |
| Longitude | 149.2913031 |
| Distance from Sydney | 383 km |
| Region (SA4) | Capital Region |
| Area (SA3) | South Coast |
| Local Government | Snowy Monaro Regional |
| Federal Electorate | Eden-Monaro |
| State Electorate | Monaro |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 4 (30.8%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 0 (0.0%) |
Housing Tenure
SEIFA socio-economic index
Suburbs Near Coolumbooka
Same Postcode (2632)
More Coolumbooka 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.