Suburbs and towns in the Grant council area
- Allendale East Postcode 5291 · 39 streets
- Blackfellows Caves Postcode 5291 · 13 streets
- Burrungule Postcode 5291 · 19 streets
- Canunda Postcode 5280 · 9 streets
- Cape Douglas Postcode 5291 · 8 streets
- Caroline Postcode 5291 · 18 streets
- Carpenter Rocks Postcode 5291 · 16 streets
- Caveton Postcode 5291 · 18 streets
- Compton Postcode 5291 · 44 streets
- Dismal Swamp Postcode 5291 · 9 streets
- Donovans Postcode 5291 · 14 streets
- Eight Mile Creek Postcode 5291 · 18 streets
- German Creek Postcode 5291 · 12 streets
- Glenburnie Postcode 5291 · 31 streets
- Kongorong Postcode 5291 · 33 streets
- Mil-Lel Postcode 5291 · 29 streets
- Mingbool Postcode 5291 · 26 streets
- Moorak Postcode 5291 · 33 streets
- Mount Gambier Postcode 5290 · 624 streets
- Mount Schank Postcode 5291 · 31 streets
- Nene Valley Postcode 5291 · 9 streets
- Ob Flat Postcode 5291 · 24 streets
- Pelican Point Postcode 5291 · 5 streets
- Pleasant Park Postcode 5277 · 14 streets
- Port Macdonnell Postcode 5291 · 60 streets
- Racecourse Bay Postcode 5291 · 4 streets
- Square Mile Postcode 5291 · 4 streets
- Suttontown Postcode 5291 · 47 streets
- Tantanoola Postcode 5280 · 80 streets
- Tarpeena Postcode 5277 · 43 streets
- Wandilo Postcode 5291 · 20 streets
- Wepar Postcode 5278 · 18 streets
- Worrolong Postcode 5291 · 43 streets
- Wye Postcode 5291 · 22 streets
- Yahl Postcode 5291 · 31 streets
Postcodes in the Grant council area
| Postcode | Main suburb | Suburbs | Streets |
|---|---|---|---|
| 5277 | Penola | 8 | 261 |
| 5278 | Kalangadoo | 4 | 88 |
| 5280 | Millicent | 16 | 576 |
| 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.