Gap Ridge Postcode
Western Australia
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Gap Ridge Compares
Gap Ridge vs the WA average and the national average (2021 Census, population-weighted).
| Metric | Gap Ridge | WA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,375 -WA | $1,891 | $1,836 |
| Median age | 39 | 43.0 | 45.0 |
| SEIFA decile | 10/10 +WA | 6.0/10 | 6.0/10 |
| Unemployment | 0.0% -WA | 5.0% | 5.0% |
Green pill = at least 10% above the WA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Gap Ridge is a very remote community in Western Australia, with postcode 6714. It lies roughly 1250 km from Perth, classified by the ABS as very remote Australia. The area is administered by Karratha.
According to the 2021 Census, Gap Ridge has a population of 175 with a median age of 39. The median weekly household income is $1,375, below the WA average. The Indigenous population is 3 (1.7% of residents).
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Gap Ridge scores in decile 10 out of 10, which is well above the national average.
Gap Ridge is part of the West Pilbara statistical area in Western Australia.
Gap Ridge Details
| Postcode | 6714 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 175 |
| Median Age | 39 years |
| Median Household Income (Census 2021) | $1,375/week |
| Median Personal Income (Census 2021) | $2,323/week |
| Average Household Size | 4 persons |
| Area | 55.8 km² |
| Population Density | 3/km² |
| Australian Citizens | 35.4% |
| Indigenous Population | 3 (1.7%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -20.7372993 |
| Longitude | 116.7665214 |
| Distance from Perth | 1250 km |
| Region (SA4) | Western Australia - Outback (North) |
| Area (SA3) | West Pilbara |
| Local Government | Karratha |
| Federal Electorate | Durack |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 16 (9.1%) |
| 25–44 years | 93 (53.1%) |
| 45–64 years | 64 (36.6%) |
| 65+ years | 5 (2.9%) |
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 10 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 4 (2.3%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Suburbs Near Gap Ridge
Same Postcode (6714)
More Gap Ridge 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.