Glenunga Postcode

South Australia

CoastalMetro Top 10% SEIFA Above SA income
5064
Postcode for Glenunga, SA
Phone area code: 08 · 4 km from Adelaide · Pop. 2,184
2,184
Population
44
Median Age
$1,918
Household Income/wk
$380
Median Rent/wk
10/10
SEIFA Advantage
0.9
Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Glenunga ranks: household income is in the top 25% of SA suburbs; rents are among the top 10% in SA; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Glenunga Compares

Glenunga vs the SA average and the national average (2021 Census, population-weighted).

MetricGlenungaSA avgAU avgGreater Adelaide
Household income/wk $1,918 +SA $1,545 $1,836 $1,620
Rent/wk $380 +SA $308 $390 $329
Mortgage/month $2,400 +SA $1,558 $1,958 $1,666
Median age 44 45.0 45.0 42.0
SEIFA decile 10/10 +SA 5.0/10 6.0/10 7.0/10
Unemployment 4.3% -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.

Glenunga is a coastal suburb of Adelaide in South Australia, with postcode 5064. It sits about 4 km from the Adelaide CBD, within the Burnside local government area. The suburb footprint covers roughly 0.9 square kilometres.

According to the 2021 Census, Glenunga has a population of 2,184 with a median age of 44. The median weekly household income is $1,918, above the SA average. The unemployment rate is 4.3%, lower than the SA average. The Indigenous population is 10 (0.5% of residents).

Housing in Glenunga includes a median weekly rent of $380, median monthly mortgage repayment of $2,400, with 816 total dwellings. These housing costs sit above the SA average. Owner-occupied dwellings (owned or mortgaged) make up 76.8% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Glenunga scores in decile 10 out of 10, which is well above the national average.

Glenunga is served by Glenunga International High School.

Glenunga is part of the Mitcham statistical area in South Australia.

Glenunga Details

Postcode5064
StateSouth Australia (SA)
Phone Area Code08
Population (2021)2,184
Median Age44 years
Median Household Income (Census 2021)$1,918/week
Median Personal Income (Census 2021)$902/week
Median Weekly Rent (Census 2021)$380
Median Monthly Mortgage (Census 2021)$2,400
Average Household Size2.6 persons
Area0.9 km²
Population Density2455/km²
Total Dwellings816
Australian Citizens81.6%
Indigenous Population10 (0.5%)
Unemployment Rate4.3%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-34.951
Longitude138.639
Distance from Adelaide4 km
Region (SA4)Adelaide - South
Area (SA3)Mitcham
Local GovernmentBurnside
Federal ElectorateSturt

Age Profile

0–14 (18.8%) 15–24 (11.5%) 25–44 (20.6%) 45–64 (25.4%) 65+ (24.0%)
Show counts
0–14 years410 (18.8%)
15–24 years252 (11.5%)
25–44 years449 (20.6%)
45–64 years554 (25.4%)
65+ years525 (24.0%)

Housing Tenure

Owned outright (45.1%) Mortgaged (31.7%) Rented (23.2%)

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)

Arthritis151 (6.9%)
Asthma130 (6.0%)
Diabetes105 (4.8%)
Heart Disease89 (4.1%)
Cancer61 (2.8%)
Lung Condition14 (0.6%)
Dementia13 (0.6%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle41 (5.0%)
1 vehicle309 (37.8%)
2 vehicles340 (41.6%)
3+ vehicles127 (15.5%)

Schools in Glenunga

Glenunga International High School
Secondary · Gov · ICSEA 1153 · 2,340 students

Suburbs Near Glenunga

Same Postcode (5064)

More Glenunga 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.