| Locality | Post Code |
|---|---|
| Allendale, Wabash | 62410 |
| Bellmont, Wabash | 62811 |
| Cowling, Wabash | 62863 |
| Friendsville, Wabash | 62863 |
| Keensburg, Wabash | 62852 |
| Lancaster, Wabash | 62855 |
| Maud, Wabash | 62863 |
| Mesa Lake, Wabash | 62855 |
| Mount Carmel, Wabash | 62863 |
| Odgen, Wabash | 62863 |
| Patton, Wabash | 62863 |