Postcode 5171 (SA)
Postcode 5171 in SA is in the federal division of Mayo, the state electorates of Mawson and Heysen and City of Onkaparinga. It covers McLaren Vale, McLaren Flat, Blewitt Springs and Tatachilla.
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 5171 |
State electorates
| Mawson (SA state electorate) | 83% of postcode 5171 |
| Heysen (SA state electorate) | 17% of postcode 5171 |
Local council areas
| City of Onkaparinga | >99% of postcode 5171 |
Suburbs in postcode 5171
| Suburb | Federal electorate | State electorate | Council |
|---|---|---|---|
| McLaren Vale SA | Mayo | Mawson | City of Onkaparinga |
| McLaren Flat SA | Mayo | Mawson | City of Onkaparinga |
| Blewitt Springs SA | Mayo | Heysen | City of Onkaparinga |
| Tatachilla SA | Mayo | Mawson | City of Onkaparinga |
Questions
What federal electorate is postcode 5171 in?
Postcode 5171 is in the federal division of Mayo.
What state electorate is postcode 5171 in?
It is in the state electorates of Mawson and Heysen.
What council is postcode 5171 in?
It is in City of Onkaparinga.
Which suburbs are in postcode 5171?
McLaren Vale, McLaren Flat, Blewitt Springs and Tatachilla.
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.