Postcode 5451 (SA)
Postcode 5451 in SA is in the federal division of Grey, the state electorate of Ngadjuri and Clare and Gilbert Valleys Council. It covers Auburn and Undalya.
Postcode areas are ABS approximations (POA) of Australia Post postcodes, so results near an edge are indicative.
Federal electorates
| Division of Grey | >99% of postcode 5451 |
State electorates
| Ngadjuri (SA state electorate) | >99% of postcode 5451 |
Local council areas
| Clare and Gilbert Valleys Council | >99% of postcode 5451 |
Suburbs in postcode 5451
| Suburb | Federal electorate | State electorate | Council |
|---|---|---|---|
| Auburn SA | Grey | Ngadjuri | Clare and Gilbert Valleys Council |
| Undalya SA | Grey | Ngadjuri | Clare and Gilbert Valleys Council |
Questions
What federal electorate is postcode 5451 in?
Postcode 5451 is in the federal division of Grey.
What state electorate is postcode 5451 in?
It is in the state electorate of Ngadjuri.
What council is postcode 5451 in?
It is in Clare and Gilbert Valleys Council.
Which suburbs are in postcode 5451?
Auburn and Undalya.
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.