Suburbs and towns in the Mount Gambier council area
- Glenburnie Postcode 5291 · 31 streets
- Mount Gambier Postcode 5290 · 624 streets
- Ob Flat Postcode 5291 · 24 streets
- Suttontown Postcode 5291 · 47 streets
- Worrolong Postcode 5291 · 43 streets
Postcodes in the Mount Gambier council area
| Postcode | Main suburb | Suburbs | Streets |
|---|---|---|---|
| 5290 | Mount Gambier | 1 | 624 |
| 5291 | Port Macdonnell | 30 | 719 |
A postcode can cover suburbs of neighbouring councils: every suburb it covers is on its page.