Sefton Park at a glance
Walk score
48
Car dependent
Population
1,274
Median age 39
The brief
What to know about Sefton Park.
The postcode for Sefton Park is 5083 (SA), part of Greater Adelaide.
Sefton Park (5083) sits in the Port Adelaide Enfield region of South Australia.
Sefton Park has roughly 1,274 residents, with a typical family-age mix. Households are mostly owner-occupied. Daily life is car-friendly: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Sefton Park scores 48/100 on walkability, which makes it car-friendly with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 448mm. Data comes from the Bureau of Meteorology's Adelaide (Kent Town) station, 11.1km away.
Schooling within or near the suburb covers 9 government primary, 7 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Sefton Park's population at 1,274, with a median age of 39. That sits as a typical family-age mix. Households are mostly owner-occupied (70% own, 28% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (71% family households, 28% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
1,274
Median age
39
Family households
71%
Lone person
28%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$572/wk
Weekly rent (unit)
$480/wk
Owner occupied
70%
Renter occupied
28%
At a deeper level
1,274
Median age: 39
Rental data as of March 2026· rental-sa
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Safety
Crime and safety.
106
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
48
10
90
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Sefton Park.
Local schools for Sefton Park
View the catchment for each school to find out more.
Government School Catchment
Nailsworth Primary School
Prospect North Primary School
Enfield Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Sefton Park.
- What is the Sefton Park postcode?
- Sefton Park is in the 5083 postcode, in SA, in the City of Port Adelaide Enfield region.
- Where is Sefton Park?
- Sefton Park is a suburb of Adelaide, in SA 5083. It is part of the Greater Adelaide area, in the City of Port Adelaide Enfield region.
- What is the average rent in Sefton Park?
- The median weekly rent for houses is $572, for units it's $480.
- What schools are in Sefton Park?
- There are 20 schools serving Sefton Park on this page, including Our Lady of the Sacred Heart College, Nailsworth Primary School, Prospect North Primary School.
- How walkable is Sefton Park?
- Sefton Park has a Walk Score of 48 out of 100, car-dependent for most errands. transit score 10, bike score 90.
- What suburbs are near Sefton Park?
- Sefton Park is close to Broadview, Nailsworth, Manningham, Collinswood, Enfield.
- What is the population of Sefton Park?
- The population of Sefton Park is approximately 1,274 (2021 Census). The median age is 39.
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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