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South Australia · Postcode 5168
Noarlunga Centre postcode and suburb data
South Australia · Phone area code 08 · 25 km from Adelaide
Suburb snapshot
Noarlunga Centre 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.
Where Noarlunga Centre ranks: SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Noarlunga Centre vs the SA average and the national average, using population-weighted 2021 Census data.
| Metric | Noarlunga Centre | SA avg | AU avg | Greater Adelaide |
|---|---|---|---|---|
| Household income/wk | $1,135 -SA | $1,545 | $1,836 | $1,620 |
| Rent/wk | $293 ≈SA | $308 | $390 | $329 |
| Mortgage/month | $1,300 -SA | $1,558 | $1,958 | $1,666 |
| Median age | 40 | 45.0 | 45.0 | 42.0 |
| SEIFA decile | 2/10 -SA | 5.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 5.2% -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.
Postcode 5168 covers Noarlunga Centre, an inland suburb of Adelaide about 25 km from the city centre. It forms part of the Adelaide - South region of South Australia. Local government services are provided by Onkaparinga.
According to the 2021 Census, Noarlunga Centre has a population of 203 with a median age of 40. The median weekly household income is $1,135, below the SA average. The unemployment rate is 5.2%, lower than the SA average. The Indigenous population is 4 (2.0% of residents).
Housing in Noarlunga Centre includes a median weekly rent of $293, median monthly mortgage repayment of $1,300, with 89 total dwellings. Housing costs in the area sit below the SA average. Rental properties account for 53.6% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Noarlunga Centre scores in decile 2 out of 10, which is well below the national average.
Noarlunga Centre is part of the Onkaparinga statistical area in South Australia.
Noarlunga Centre details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5168 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Population (2021) | 203 |
| Median Age | 40 years |
| Median Household Income (Census 2021) | $1,135/week |
| Median Personal Income (Census 2021) | $630/week |
| Median Weekly Rent (Census 2021) | $293 |
| Median Monthly Mortgage (Census 2021) | $1,300 |
| Average Household Size | 1.8 persons |
| Area | 1.1 km² |
| Population Density | 190/km² |
| Total Dwellings | 89 |
| Australian Citizens | 85.2% |
| Indigenous Population | 4 (2.0%) |
| Unemployment Rate | 5.2% |
| SEIFA IRSAD Decile | 2/10 (well below average) |
| Latitude | -35.14 |
| Longitude | 138.493 |
| Distance from Adelaide | 25 km |
| Region (SA4) | Adelaide - South |
| Area (SA3) | Onkaparinga |
| Local Government | Onkaparinga |
| Federal Electorate | Kingston |
| State Electorate | Kaurna |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Age Profile
Show counts
| 0–14 years | 14 (6.9%) |
| 15–24 years | 32 (15.8%) |
| 25–44 years | 73 (36.0%) |
| 45–64 years | 50 (24.6%) |
| 65+ years | 50 (24.6%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 31 (15.3%) |
| Arthritis | 29 (14.3%) |
| Diabetes | 15 (7.4%) |
| Heart Disease | 10 (4.9%) |
| Cancer | 8 (3.9%) |
| Dementia | 7 (3.4%) |
| Lung Condition | 6 (3.0%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 13 (14.8%) |
| 1 vehicle | 38 (43.2%) |
| 2 vehicles | 29 (33.0%) |
| 3+ vehicles | 8 (9.1%) |
Suburbs Near Noarlunga Centre
Same Postcode (5168)
More Noarlunga Centre 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.