Suburb profile

Port Willunga SA 5173

Port Willunga is located in the Adelaide South region of South Australia, postcode 5173. It has 1,213 properties across 50 streets, almost all houses. Explore every street in Port Willunga, its property history, homes for sale and rent, who lives there, and the local agents.

About Port Willunga

Port Willunga, SA 5173, sits in the Adelaide South region and neighbours Aldinga, Aldinga Beach and Maslin Beach. Its 50 streets hold 1,213 properties, 1,152 of them houses and 61 units.

Census figures are for the Aldinga area. Aldinga had 15,923 residents, a median age of 40 and an average household of 2.5 people. Median household income was $1,317 a week, the median mortgage repayment $1,400 a month and the median rent $320 a week. Of 6,099 dwellings, 5,564 were separate houses, 412 semi-detached, 35 flats and 76 other; 1,769 were owned outright, 2,629 owned with a mortgage and 1,509 rented.

Updated October 2026

Who lives in Port Willunga

  • 15,923Peoplelive in the area
  • 40Median ageyears
  • $1,317Median household incomea week
  • $320Median renta week

Homes by type

  • Houses5,564
  • Townhouses and semis412
  • Flats and apartments35
  • Other76

Household

  • Median mortgage repayment$1,400a month
  • Household size2.5people on average

How homes are held

Owned outright 1,769Owned with a mortgage 2,629Rented 1,509Other 192

For sale and rent in Port Willunga

Allison BlightAllison Blight
Updated 16 hours ago

$1,650,000-$1,700,000

22 Ozone Avenue, Port Willunga SA 5173

6 bedrooms 3 bathrooms 4 car spaces 988 m² land House

Inspect tomorrow 5:00pm

View on agency website
Allison BlightAllison Blight

Contact Agent

38 Port Road, Port Willunga SA 5173

4 bedrooms 2 bathrooms 2 car spaces 697 m² land House

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Allison BlightAllison Blight

$1,550,000

56 Esplanade, Port Willunga SA 5173

3 bedrooms 2 bathrooms 3 car spaces 352 m² land House

View on agency website
All 6 homes for sale in Port Willunga

Properties in Port Willunga

Local agents in Port Willunga

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Agencies that specialise in Port Willunga

Streets in Port Willunga

Neighbouring suburbs

Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.

Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.