Peterborough Postcode

South Australia

Remote Bottom 20% SEIFA
5422
Postcode for Peterborough, SA
Phone area code: 08 · 218 km from Adelaide · Pop. 1,490
1,490
Population
55
Median Age
$706
Household Income/wk
$160
Median Rent/wk
1/10
SEIFA Advantage
37.0
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 Peterborough 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 Peterborough Compares

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

MetricPeterboroughSA avgAU avg
Household income/wk $706 -SA $1,545 $1,836
Rent/wk $160 -SA $308 $390
Mortgage/month $569 -SA $1,558 $1,958
Median age 55 45.0 45.0
SEIFA decile 1/10 -SA 5.0/10 6.0/10
Unemployment 13.3% +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.

Peterborough is a remote community in South Australia, with postcode 5422. It lies roughly 218 km from Adelaide, classified by the ABS as remote Australia. The area is administered by Peterborough.

According to the 2021 Census, Peterborough has a population of 1,490 with a median age of 55. The median weekly household income is $706, below the SA average. The unemployment rate is 13.3%, higher than the SA average. The Indigenous population is 108 (7.2% of residents).

Housing in Peterborough includes a median weekly rent of $160, median monthly mortgage repayment of $569, with 666 total dwellings. Housing costs in the area sit below the SA average. Owner-occupied dwellings (owned or mortgaged) make up 75.9% of housing.

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

Schools in Peterborough include St Joseph's School, Peterborough High School and Peterborough Primary School.

Peterborough is part of the Mid North statistical area in South Australia.

Peterborough Details

Postcode5422
StateSouth Australia (SA)
Phone Area Code08
Population (2021)1,490
Median Age55 years
Median Household Income (Census 2021)$706/week
Median Personal Income (Census 2021)$456/week
Median Weekly Rent (Census 2021)$160
Median Monthly Mortgage (Census 2021)$569
Average Household Size1.8 persons
Area37.0 km²
Population Density40/km²
Total Dwellings666
Australian Citizens84.0%
Indigenous Population108 (7.2%)
Unemployment Rate13.3%
SEIFA IRSAD Decile1/10 (well below average)
Latitude-32.974213
Longitude138.8343623
Distance from Adelaide218 km
Region (SA4)Barossa - Yorke - Mid North
Area (SA3)Mid North
Local GovernmentPeterborough
Federal ElectorateGrey

Age Profile

0–14 (12.6%) 15–24 (7.2%) 25–44 (16.5%) 45–64 (31.9%) 65+ (30.9%)
Show counts
0–14 years188 (12.6%)
15–24 years107 (7.2%)
25–44 years246 (16.5%)
45–64 years475 (31.9%)
65+ years461 (30.9%)

Housing Tenure

Owned outright (52.4%) Mortgaged (23.5%) Rented (24.1%)

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)

Arthritis259 (17.4%)
Asthma154 (10.3%)
Diabetes132 (8.9%)
Heart Disease107 (7.2%)
Cancer57 (3.8%)
Lung Condition54 (3.6%)
Dementia15 (1.0%)

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

Motor Vehicles per Dwelling

No vehicle72 (11.1%)
1 vehicle291 (44.9%)
2 vehicles176 (27.2%)
3+ vehicles109 (16.8%)

Schools in Peterborough

St Joseph's School
Combined · Cat · ICSEA 873 · 62 students
Peterborough High School
Secondary · Gov · ICSEA 931 · 53 students
Peterborough Primary School
Primary · Gov · ICSEA 887 · 40 students

Suburbs Near Peterborough

Same Postcode (5422)

More Peterborough 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.