Seppeltsfield Postcode

South Australia

Inner Regional Above SA income

5355

Postcode for Seppeltsfield, SA
Phone area code: 08 · 56 km from Adelaide · Pop. 144

144

Population

Median Age

$2,250

Household Income/wk

$265

Median Rent/wk

7/10

SEIFA Advantage

18.8

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 Seppeltsfield ranks: household income is in the top 10% of SA suburbs.

How Seppeltsfield Compares

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

Metric	Seppeltsfield	SA avg	AU avg
Household income/wk	$2,250 +SA	$1,545	$1,836
Rent/wk	$265 -SA	$308	$390
Mortgage/month	$1,400 -SA	$1,558	$1,958
Median age	45	45.0	45.0
SEIFA decile	7/10 +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.

Seppeltsfield is a locality 56 km from Adelaide in South Australia, classified as inner regional by the ABS. The postcode is 5355. It falls within the Barossa - Yorke - Mid North region. The local government area is Light.

According to the 2021 Census, Seppeltsfield has a population of 144 with a median age of 45. The median weekly household income is $2,250, above the SA average.

Housing in Seppeltsfield includes a median weekly rent of $265, median monthly mortgage repayment of $1,400, with 51 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 90.5% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Seppeltsfield scores in decile 7 out of 10, which is above the national average.

Seppeltsfield is part of the Barossa statistical area in South Australia.

Seppeltsfield Details

Postcode	5355
State	South Australia (SA)
Phone Area Code	08
Population (2021)	144
Median Age	45 years
Median Household Income (Census 2021)	$2,250/week
Median Personal Income (Census 2021)	$1,010/week
Median Weekly Rent (Census 2021)	$265
Median Monthly Mortgage (Census 2021)	$1,400
Average Household Size	2.7 persons
Area	18.8 km²
Population Density	8/km²
Total Dwellings	51
Australian Citizens	82.6%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	7/10 (above average)
Latitude	-34.4974441
Longitude	138.9101056
Distance from Adelaide	56 km
Region (SA4)	Barossa - Yorke - Mid North
Area (SA3)	Barossa
Local Government	Light
Federal Electorate	Barker

Age Profile

20.8%

9.7%

18.1%

34.0%

18.1%

0–14 (20.8%) 15–24 (9.7%) 25–44 (18.1%) 45–64 (34.0%) 65+ (18.1%)

Show counts

0–14 years	30 (20.8%)
15–24 years	14 (9.7%)
25–44 years	26 (18.1%)
45–64 years	49 (34.0%)
65+ years	26 (18.1%)

Housing Tenure

33.3%

57.1%

9.5%

Owned outright (33.3%) Mortgaged (57.1%) Rented (9.5%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 7 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Asthma	12 (8.3%)
Heart Disease	10 (6.9%)
Arthritis	7 (4.9%)
Diabetes	4 (2.8%)
Cancer	4 (2.8%)
Lung Condition	3 (2.1%)

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	6 (13.6%)
2 vehicles	19 (43.2%)
3+ vehicles	19 (43.2%)

Suburbs Near Seppeltsfield

Marananga 2.9 km Gomersal 4.0 km Daveyston 4.1 km Stone Well 4.2 km Greenock 4.7 km Tanunda 5.4 km Nain 5.9 km Nuriootpa 8.2 km Rosedale 8.3 km Shea-Oak Log 8.4 km Bethany 8.9 km Vine Vale 8.9 km

Same Postcode (5355)

Daveyston Ebenezer Light Pass Marananga Moppa Nuriootpa Stockwell

More Seppeltsfield Data

Light LGA 36 suburbs, 11 postcodes, 15,375 people Climate & Weather Closest station: Barossa Valley (7.9 km) NDIS Providers NDIS data for Light LGA

Page last reviewed June 2026. Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.