Erith Postcode

South Australia

Outer Regional Above SA income
5461
Postcode for Erith, SA
Phone area code: 08 · 79 km from Adelaide · Pop. 51
51
Population
44
Median Age
$2,333
Household Income/wk
$100
Median Rent/wk
5/10
SEIFA Advantage
70.0
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 Erith ranks: household income is in the top 10% of SA suburbs.

How Erith Compares

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

MetricErithSA avgAU avg
Household income/wk $2,333 +SA $1,545 $1,836
Rent/wk $100 -SA $308 $390
Mortgage/month $1,000 -SA $1,558 $1,958
Median age 44 45.0 45.0
SEIFA decile 5/10 ≈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.

Erith is a locality 79 km from Adelaide in South Australia, classified as outer regional by the ABS. The postcode is 5461. It falls within the Barossa - Yorke - Mid North region. The local government area is Wakefield.

According to the 2021 Census, Erith has a population of 51 with a median age of 44. The median weekly household income is $2,333, above the SA average.

Housing in Erith includes a median weekly rent of $100, median monthly mortgage repayment of $1,000, with 20 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, Erith scores in decile 5 out of 10, which is around the national average.

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

Erith Details

Postcode5461
StateSouth Australia (SA)
Phone Area Code08
Population (2021)51
Median Age44 years
Median Household Income (Census 2021)$2,333/week
Median Personal Income (Census 2021)$900/week
Median Weekly Rent (Census 2021)$100
Median Monthly Mortgage (Census 2021)$1,000
Average Household Size2.8 persons
Area70.0 km²
Population Density1/km²
Total Dwellings20
Australian Citizens100.0%
Unemployment Rate0.0%
SEIFA IRSAD Decile5/10 (average)
Latitude-34.2331059
Longitude138.3991453
Distance from Adelaide79 km
Region (SA4)Barossa - Yorke - Mid North
Area (SA3)Lower North
Local GovernmentWakefield
Federal ElectorateGrey

Age Profile

0–14 (15.7%) 15–24 (13.7%) 25–44 (23.5%) 45–64 (35.3%) 65+ (21.6%)
Show counts
0–14 years8 (15.7%)
15–24 years7 (13.7%)
25–44 years12 (23.5%)
45–64 years18 (35.3%)
65+ years11 (21.6%)

Housing Tenure

Owned outright (61.1%) Mortgaged (38.9%) Rented (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 5 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis4 (7.8%)
Asthma4 (7.8%)

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

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle0 (0.0%)
2 vehicles7 (43.8%)
3+ vehicles9 (56.2%)

Suburbs Near Erith

Same Postcode (5461)

More Erith 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.