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Housing
seaford heights
South Australia · Census 2021
$900k
+2.9% yr · median house · June 2026
Seaford Heights is a leafy residential suburb of Onkaparinga.
Median house price
People
Population
1,079
Median age
29 yrs
Income / person / wk
$1,081
Household income / wk
$2,170
Housing
Median rent / wk
$380
Mortgage / month
$1,733
Culture & community
- Dominant religion
- No religion · 60%
- Top language at home
- Italian · 1%
- No religion
- 60%
- Born overseas
- 27%
- English only at home
- 88%
Local amenities
Amenity score
11/100
Schools
0
Supermarkets
1
Pubs & bars
0
Parks
2
Libraries
0
GP clinics
1
Pharmacies
1
Hospitals
0
Nearest supermarket
0.8 km
Nearest train
1.5 km
Nearest hospital
6.6 km
Distance to coast
2.6 km
NBN
Fixed Line
Grocery mix: 1 Aldi. Amenity counts via © OpenStreetMap contributors (ODbL) & Geoscience Australia HealthDirect (CC BY 4.0). Distance to coast derived from ABS state boundaries (CC BY 4.0).
Schools by sector
Government
0
Catholic
0
Independent
0
Primary
0
Secondary
0
Nearest secondary
1.8 km
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- Onkaparinga
- Council population
- 173,382
- Council area
- 518 km²
- Density
- 335/km²
- Federal grants
- $9.89M/yr (2025-26)
- Grants per resident
- $57/yr
Council boundary: ABS ASGS LGA 2024. Federal grants: Financial Assistance Grants, Dept of Infrastructure. All CC BY 4.0.
Representation
- Federal division
- Kingston
- Federal MP
- Amanda Rishworth (ALP)
- Two-party-preferred
- Labor 71% 2PP
- State electorate
- Kaurna
- State MP
- Chris Picton (ALP)
Similar suburbs
Closest demographic & amenity profile, nationally.