Mount Gambier Local area Postcodes
South Australia, Australia · 1 codes
Mount Gambier Local area in South Australia has one postcode, 5290, serving 2 places.
Postcodes in Mount Gambier
| Postcode | Places |
|---|---|
| 5290 | Mount Gambier, Mount Gambier Dc |
Frequently asked questions
What is the postcode of Mount Gambier?
Mount Gambier has one postcode: 5290.
How many places are listed in Mount Gambier Local area?
2 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.