Towns in Australia

Exploring Australia, town by town

Port Willunga SA

Port Willunga

Located in the Onkaparinga area of South Australia, Port Willunga is in the Onkaparinga local government area, and within the electoral seat of Mayo.

Port Willunga at a glance

Postcode: 5173

Latitude: -35.267

Longitude: 138.483

Altitude: 17.03604507 (metres above sea level)

Population of Port Willunga SA

At the 2021 national census, the population of 5173 (Including Port Willunga) was 13213 people. Out of those, 6340 were male and 6875 were female.

2548 (19.28%) of those people were born outside Australia, and the remaining 9973 people were born in Australia. 324 (2.45%) of these people are Indigenous Australians.

Map of Port Willunga

Here is a map of Port Willunga, South Australia and surrounds.

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Want to correct something or add more detail about Port Willunga or elsewhere in South Australia? We welcome your input – please get in touch!