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Kingston Park Postcode
South Australia
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Kingston Park Compares
Kingston Park vs the SA average and the national average (2021 Census, population-weighted).
| Metric | Kingston Park | SA avg | AU avg | Greater Adelaide |
|---|---|---|---|---|
| Household income/wk | $1,910 +SA | $1,545 | $1,836 | $1,620 |
| Rent/wk | $340 +SA | $308 | $390 | $329 |
| Mortgage/month | $2,167 +SA | $1,558 | $1,958 | $1,666 |
| Median age | 51 | 45.0 | 45.0 | 42.0 |
| SEIFA decile | 9/10 +SA | 5.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 2.2% -SA | 6.0% | 5.0% | 6.0% |
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.
Kingston Park is a coastal suburb of Adelaide in South Australia, with postcode 5049. It sits about 14 km from the Adelaide CBD, within the Holdfast Bay local government area. The suburb footprint covers roughly 0.4 square kilometres.
According to the 2021 Census, Kingston Park has a population of 623 with a median age of 51. The median weekly household income is $1,910, above the SA average. The unemployment rate is 2.2%, lower than the SA average.
Housing in Kingston Park includes a median weekly rent of $340, median monthly mortgage repayment of $2,167, with 244 total dwellings. These housing costs sit above the SA average. Owner-occupied dwellings (owned or mortgaged) make up 77.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Kingston Park scores in decile 9 out of 10, which is well above the national average.
Kingston Park is part of the Marion statistical area in South Australia.
Kingston Park Details
| Postcode | 5049 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 623 |
| Median Age | 51 years |
| Median Household Income (Census 2021) | $1,910/week |
| Median Personal Income (Census 2021) | $878/week |
| Median Weekly Rent (Census 2021) | $340 |
| Median Monthly Mortgage (Census 2021) | $2,167 |
| Average Household Size | 2.4 persons |
| Area | 0.4 km² |
| Population Density | 1649/km² |
| Total Dwellings | 244 |
| Australian Citizens | 89.7% |
| Unemployment Rate | 2.2% |
| SEIFA IRSAD Decile | 9/10 (well above average) |
| Latitude | -35.0376785 |
| Longitude | 138.5174726 |
| Distance from Adelaide | 14 km |
| Region (SA4) | Adelaide - South |
| Area (SA3) | Marion |
| Local Government | Holdfast Bay |
| Federal Electorate | Boothby |
Age Profile
Show counts
| 0–14 years | 73 (11.7%) |
| 15–24 years | 72 (11.6%) |
| 25–44 years | 102 (16.4%) |
| 45–64 years | 208 (33.4%) |
| 65+ years | 167 (26.8%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 57 (9.1%) |
| Cancer | 31 (5.0%) |
| Asthma | 30 (4.8%) |
| Diabetes | 29 (4.7%) |
| Heart Disease | 29 (4.7%) |
| Lung Condition | 13 (2.1%) |
| Dementia | 6 (1.0%) |
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 | 80 (33.8%) |
| 2 vehicles | 118 (49.8%) |
| 3+ vehicles | 39 (16.5%) |
Suburbs Near Kingston Park
Same Postcode (5049)
More Kingston Park 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.