South Australia · Postcode 5417
Gum Creek postcode and suburb data
South Australia · Phone area code 08 · 136 km from Adelaide
Suburb snapshot
Gum Creek at a glance vs SA
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against SA
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Detailed comparison table
Gum Creek vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | Gum Creek | SA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,125 -SA | $1,545 | $1,836 |
| Rent/wk | $300 ≈SA | $308 | $390 |
| Mortgage/month | $894 -SA | $1,558 | $1,958 |
| Median age | 38 | 45.0 | 45.0 |
| SEIFA decile | 6/10 ≈SA | 5.0/10 | 6.0/10 |
| Unemployment | 0.0% -SA | 6.0% | 5.0% |
Green pill = at least 10% above the SA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Gum Creek is a remote community in South Australia, with postcode 5417. It lies roughly 136 km from Adelaide, classified by the ABS as remote Australia. The area is administered by Goyder.
According to the 2021 Census, Gum Creek has a population of 30 with a median age of 38. The median weekly household income is $1,125, below the SA average. The Indigenous population is 5 (16.7% of residents).
Housing in Gum Creek includes a median weekly rent of $300, median monthly mortgage repayment of $894, with 12 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Gum Creek scores in decile 6 out of 10, which is around the national average.
Gum Creek is part of the Outback - North and East statistical area in South Australia.
Gum Creek details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5417 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 30 |
| Median Age | 38 years |
| Median Household Income (Census 2021) | $1,125/week |
| Median Personal Income (Census 2021) | $519/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $894 |
| Average Household Size | 2.8 persons |
| Area | 71.3 km² |
| Population Density | 0/km² |
| Total Dwellings | 12 |
| Australian Citizens | 100.0% |
| Indigenous Population | 5 (16.7%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -33.7128598 |
| Longitude | 138.7655105 |
| Distance from Adelaide | 136 km |
| Region (SA4) | South Australia - Outback |
| Area (SA3) | Outback - North and East |
| Local Government | Goyder |
| Federal Electorate | Grey |
| State Electorate | Stuart |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Age Profile
Show counts
| 0–14 years | 9 (30.0%) |
| 15–24 years | 3 (10.0%) |
| 25–44 years | 3 (10.0%) |
| 45–64 years | 4 (13.3%) |
| 65+ years | 3 (10.0%) |
Housing Tenure
SEIFA socio-economic index
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 0 (0.0%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 9 (100.0%) |
Suburbs Near Gum Creek
Same Postcode (5417)
More Gum Creek 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.