Sebastopol at a glance
Walk score
0
Very car dependent
Population
49
Median age 54
The brief
What to know about Sebastopol.
The postcode for Sebastopol is 5280 (SA).
Sebastopol (5280) sits in the Grant region of South Australia.
Sebastopol has roughly 49 residents, with a retiree-heavy demographic. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Sebastopol scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Schooling within or near the suburb covers 3 government primary, 1 government secondary, 1 Catholic.
Who lives here
Demographics.
The 2021 Census put Sebastopol's population at 49, with a median age of 54. That sits as a retiree-heavy demographic. Households are mostly owner-occupied (63% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (81% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
49
Median age
54
Family households
81%
Lone person
–
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)
$175/wk
Weekly rent (unit)
$140/wk
Owner occupied
63%
Renter occupied
–
At a deeper level
49
Median age: 54
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Sebastopol.
Local schools for Sebastopol
View the catchment for each school to find out more.
Government School Catchment
Millicent High School
Mount Burr Primary School
Millicent North Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Sebastopol.
- What is the Sebastopol postcode?
- Sebastopol is in the 5280 postcode, in SA, in the Grant region.
- Where is Sebastopol?
- Sebastopol is a regional suburb in SA, postcode 5280, in the Grant region.
- What is the average rent in Sebastopol?
- The median weekly rent for houses is $175, for units it's $140.
- What schools are in Sebastopol?
- There are 5 schools serving Sebastopol on this page, including Millicent High School, Mount Burr Primary School, Millicent North Primary School.
- How walkable is Sebastopol?
- Sebastopol has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Sebastopol?
- Sebastopol is close to Rocky Camp, Mount Burr, Millicent, Furner, Hatherleigh.
- What is the population of Sebastopol?
- The population of Sebastopol is approximately 49 (2021 Census). The median age is 54.
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Sebastopol
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Surrounding Suburbs
Side by side
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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 →
Always dated
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