‹ Back to South Australia map
Estimate repayments for this suburb →
Housing
willunga south
South Australia · Census 2021
$1.40M
-4.0% yr · median house · Mar 2026
Willunga South is a leafy residential suburb of Onkaparinga.
Median house price
People
Population
470
Median age
48 yrs
Income / person / wk
$776
Household income / wk
$1,983
Housing
Median rent / wk
$275
Mortgage / month
$1,733
Culture & community
- Dominant religion
- No religion · 54%
- Top language at home
- German · 2%
- No religion
- 54%
- Born overseas
- 20%
- English only at home
- 95%
Schools by sector
Government
0
Catholic
0
Independent
0
Primary
0
Secondary
0
Nearest secondary
3.1 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
- Mayo
- Federal MP
- Rebekha Sharkie (XEN)
- Two-party-preferred
- Labor 55% 2PP
- State electorate
- Mawson
- State MP
- Leon Bignell (ALP)
Similar suburbs
Closest demographic & amenity profile, nationally.