Founded on Jan 30, 1833, Wabash County is one of 92 counties in the state of Indiana. Historically, Wabash County was formed from Adams New Purchase and un-organized. The city of Wabash is the county seat. With FIPS code of 169, Wabash County has a population of 30,816 and area of 412 square miles (1,067 km2).
List of all cities in Wabash County, IN alphabetically
| City/Town | Postal Code | Area Code |
| La Fontaine, IN | 46940 | 765 |
| Lagro, IN | 46941 | 260 |
| Laketon, IN | 46943 | 260 |
| Liberty Mills, IN | 46946 | 260 |
| North Manchester, IN | 46962 | 260 |
| Roann, IN | 46974 | 765 |
| Servia, IN | 46980 | 260 |
| Somerset, IN | 46984 | 765 |
| Urbana, IN | 46990 | 260 |
| Wabash, IN | 46992 | 260 |