Founded on Jan 20, 1826, Tippecanoe County is one of 92 counties in the state of Indiana. Historically, Tippecanoe County was formed from Wabash New Purchase and un-organized. The city of Lafayette is the county seat. With FIPS code of 157, Tippecanoe County has a population of 187,076 and area of 500 square miles (1,295 km2).
List of all cities in Tippecanoe County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Battle Ground, IN | 47920 | 765 |
| Buck Creek, IN | 47924 | 765 |
| Clarks Hill, IN | 47930 | 765 |
| Colburn, IN | 47905 | 765 |
| Dayton, IN | 47941 | 765 |
| Lafayette, IN | 47901 | 765 |
| 47902 | 765 | |
| 47903 | 765 | |
| 47904 | 765 | |
| 47905 | 765 | |
| 47906 | 765 | |
| 47907 | 765 | |
| 47909 | 765 | |
| 47996 | 765 | |
| Montmorenci, IN | 47962 | 765 |
| Romney, IN | 47981 | 765 |
| Stockwell, IN | 47983 | 765 |
| West Lafayette, IN | 47906 | 765 |
| 47907 | 765 | |
| 47996 | 765 | |
| Westpoint, IN | 47992 | 765 |