Mumbannar is a small rural locality in Victoria, Australia, part of the Glenelg Shire. Situated in the far southwest of the state, near the border with South Australia, it is known for its tranquil, remote setting and agricultural heritage. The area is characterised by open farmland, grazing pastures, and a sparse population, offering a quiet, country lifestyle. Mumbannar is surrounded by natural beauty, with nearby attractions such as the Lower Glenelg National Park and the Glenelg River, making it an appealing destination for nature enthusiasts and those seeking a peaceful retreat.
| Postcode: | 3304 |
| State: | VIC |
| Coordinates (lat/long): | -38.182084, 141.952156 |
| Federal Electorate: | Wannon |