Postcode 5173 (SA)
Postcode 5173 in SA is in the federal division of Mayo, the state electorate of Mawson and City of Onkaparinga. It covers Aldinga Beach, Aldinga and Port Willunga.
Postcode areas are ABS approximations (POA) of Australia Post postcodes, so results near an edge are indicative.
Federal electorates
| Division of Mayo | >99% of postcode 5173 |
State electorates
| Mawson (SA state electorate) | >99% of postcode 5173 |
Local council areas
| City of Onkaparinga | >99% of postcode 5173 |
Suburbs in postcode 5173
| Suburb | Federal electorate | State electorate | Council |
|---|---|---|---|
| Aldinga Beach SA | Mayo | Mawson | City of Onkaparinga |
| Aldinga SA | Mayo | Mawson | City of Onkaparinga |
| Port Willunga SA | Mayo | Mawson | City of Onkaparinga |
Questions
What federal electorate is postcode 5173 in?
Postcode 5173 is in the federal division of Mayo.
What state electorate is postcode 5173 in?
It is in the state electorate of Mawson.
What council is postcode 5173 in?
It is in City of Onkaparinga.
Which suburbs are in postcode 5173?
Aldinga Beach, Aldinga and Port Willunga.
Why can one postcode be in several electorates?
Postcodes are drawn by Australia Post for mail delivery. Electorates and councils are drawn by electoral and local-government authorities, so the boundaries do not line up. Use the finder for an exact address.
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Federal boundaries: Australian Electoral Commission (as at the 2025 federal election). State and council boundaries: incorporates or developed using Administrative Boundaries © Geoscape Australia licensed under CC BY 4.0.