| Locality | Post Code |
|---|---|
| La Fontaine, Wabash | 46940 |
| Lagro, Wabash | 46941 |
| Laketon, Wabash | 46943 |
| Liberty Mills, Wabash | 46946 |
| North Manchester, Wabash | 46962 |
| Roann, Wabash | 46974 |
| Servia, Wabash | 46980 |
| Somerset, Wabash | 46984 |
| Urbana, Wabash | 46990 |
| Wabash, Wabash | 46992 |