Sampson Flat at a glance
Walk score
0
Very car dependent
Population
147
Median age 45
The brief
What to know about Sampson Flat.
The postcode for Sampson Flat is 5114 (SA), part of Greater Adelaide.
Sampson Flat (5114) sits in the Gawler region of South Australia.
Sampson Flat has roughly 147 residents, with an established, older skew. Households are predominantly 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.
Sampson Flat 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.
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 11 government primary, 2 government secondary, 5 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put Sampson Flat's population at 147, with a median age of 45. That sits as an established, older skew. Households are predominantly owner-occupied (100% own, 6% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (86% family households, 18% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
147
Median age
45
Family households
86%
Lone person
18%
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)
$300/wk
Weekly rent (unit)
$225/wk
Owner occupied
100%
Renter occupied
6%
At a deeper level
147
Median age: 45
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Safety
Crime and safety.
6
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.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Sampson Flat.
Local schools for Sampson Flat
View the catchment for each school to find out more.
Government School Catchment
One Tree Hill Primary School
Greenwith Primary School
Fairview Park 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 Sampson Flat.
- What is the Sampson Flat postcode?
- Sampson Flat is in the 5114 postcode, in SA, in the Town of Gawler region.
- Where is Sampson Flat?
- Sampson Flat is a suburb of Adelaide, in SA 5114. It is part of the Greater Adelaide area, in the Town of Gawler region.
- What is the average rent in Sampson Flat?
- The median weekly rent for houses is $300, for units it's $225.
- What schools are in Sampson Flat?
- There are 20 schools serving Sampson Flat on this page, including One Tree Hill Primary School, Greenwith Primary School, Our Lady of Hope School.
- How walkable is Sampson Flat?
- Sampson Flat has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Sampson Flat?
- Sampson Flat is close to Gould Creek, Humbug Scrub, One Tree Hill, Upper Hermitage, Inglewood.
- What is the population of Sampson Flat?
- The population of Sampson Flat is approximately 147 (2021 Census). The median age is 45.
For Sale
Sampson Flat
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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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