New South Wales · Postcode 2480
Eureka postcode and suburb data
New South Wales · Phone area code 02 · 613 km from Sydney
Suburb snapshot
Eureka 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 Eureka ranks: SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Eureka vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Eureka | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,944 ≈NSW | $1,931 | $1,836 |
| Rent/wk | $455 ≈NSW | $445 | $390 |
| Mortgage/month | $1,986 -NSW | $2,247 | $1,958 |
| Median age | 47 | 45.0 | 45.0 |
| SEIFA decile | 9/10 +NSW | 6.0/10 | 6.0/10 |
| Unemployment | 5.2% ≈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.
Eureka is a locality 613 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2480. It falls within the Richmond - Tweed region. The local government area is Byron.
According to the 2021 Census, Eureka has a population of 353 with a median age of 47. The median weekly household income is $1,944, close to the NSW average. The unemployment rate is 5.2%.
Housing in Eureka includes a median weekly rent of $455, median monthly mortgage repayment of $1,986, with 122 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 77.5% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Eureka scores in decile 9 out of 10, which is well above the national average.
Eureka is served by Eureka Public School.
Eureka is part of the Richmond Valley - Hinterland statistical area in New South Wales.
Eureka details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2480 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 353 |
| Median Age | 47 years |
| Median Household Income (Census 2021) | $1,944/week |
| Median Personal Income (Census 2021) | $855/week |
| Median Weekly Rent (Census 2021) | $455 |
| Median Monthly Mortgage (Census 2021) | $1,986 |
| Average Household Size | 2.5 persons |
| Area | 21.5 km² |
| Population Density | 16/km² |
| Total Dwellings | 122 |
| Australian Citizens | 81.9% |
| Unemployment Rate | 5.2% |
| SEIFA IRSAD Decile | 9/10 (well above average) |
| Latitude | -28.6917799 |
| Longitude | 153.4331163 |
| Distance from Sydney | 613 km |
| Region (SA4) | Richmond - Tweed |
| Area (SA3) | Richmond Valley - Hinterland |
| Local Government | Byron |
| Federal Electorate | Page |
| State Electorate | Lismore |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 49 (13.9%) |
| 15–24 years | 52 (14.7%) |
| 25–44 years | 68 (19.3%) |
| 45–64 years | 125 (35.4%) |
| 65+ years | 57 (16.1%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 27 (7.6%) |
| Heart Disease | 21 (5.9%) |
| Arthritis | 18 (5.1%) |
| Cancer | 11 (3.1%) |
| Diabetes | 9 (2.5%) |
| Lung Condition | 5 (1.4%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 34 (30.4%) |
| 2 vehicles | 43 (38.4%) |
| 3+ vehicles | 35 (31.2%) |
Schools in Eureka
ACARA 2025 school profiles for schools located in Eureka. ICSEA is shown where ACARA publishes it.
Suburbs Near Eureka
Same Postcode (2480)
More Eureka 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.