Terowie Postcode

South Australia

Outer Regional Bottom 20% SEIFA
5421
Postcode for Terowie, SA
Phone area code: 08 · 201 km from Adelaide · Pop. 135
135
Population
56
Median Age
$589
Household Income/wk
$135
Median Rent/wk
1/10
SEIFA Advantage
169.4
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 Terowie ranks: household income sits in the bottom 10% of SA suburbs; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.

How Terowie Compares

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

MetricTerowieSA avgAU avg
Household income/wk $589 -SA $1,545 $1,836
Rent/wk $135 -SA $308 $390
Mortgage/month $298 -SA $1,558 $1,958
Median age 56 45.0 45.0
SEIFA decile 1/10 -SA 5.0/10 6.0/10
Unemployment 11.4% +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.

Terowie is a locality 201 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5421. It falls within the Barossa - Yorke - Mid North region. The local government area is Goyder.

According to the 2021 Census, Terowie has a population of 135 with a median age of 56. The median weekly household income is $589, below the SA average. The unemployment rate is 11.4%, higher than the SA average. The Indigenous population is 10 (7.4% of residents).

Housing in Terowie includes a median weekly rent of $135, median monthly mortgage repayment of $298, with 57 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 88.7% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Terowie scores in decile 1 out of 10, which is well below the national average.

Terowie is part of the Lower North statistical area in South Australia.

Terowie Details

Postcode5421
StateSouth Australia (SA)
Phone Area Code08
Population (2021)135
Median Age56 years
Median Household Income (Census 2021)$589/week
Median Personal Income (Census 2021)$437/week
Median Weekly Rent (Census 2021)$135
Median Monthly Mortgage (Census 2021)$298
Average Household Size1.8 persons
Area169.4 km²
Population Density1/km²
Total Dwellings57
Australian Citizens82.2%
Indigenous Population10 (7.4%)
Unemployment Rate11.4%
SEIFA IRSAD Decile1/10 (well below average)
Latitude-33.1431149
Longitude138.9733589
Distance from Adelaide201 km
Region (SA4)Barossa - Yorke - Mid North
Area (SA3)Lower North
Local GovernmentGoyder
Federal ElectorateGrey

Age Profile

0–14 (6.7%) 15–24 (6.7%) 25–44 (16.3%) 45–64 (39.3%) 65+ (27.4%)
Show counts
0–14 years9 (6.7%)
15–24 years9 (6.7%)
25–44 years22 (16.3%)
45–64 years53 (39.3%)
65+ years37 (27.4%)

Housing Tenure

Owned outright (56.6%) Mortgaged (32.1%) Rented (11.3%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 1 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis23 (17.0%)
Diabetes12 (8.9%)
Lung Condition12 (8.9%)
Heart Disease10 (7.4%)
Asthma8 (5.9%)
Cancer6 (4.4%)

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

Motor Vehicles per Dwelling

No vehicle4 (6.9%)
1 vehicle21 (36.2%)
2 vehicles21 (36.2%)
3+ vehicles12 (20.7%)

Suburbs Near Terowie

Same Postcode (5421)

More Terowie 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.