| Keene Township, IL (Township) |
| Keener, IN (Township) |
| Keenes, IL (Village) |
| Keenesburg, CO (Town) |
| Keensburg, IL (Village) |
| Keeseville, NY (Village) |
| Keewatin, MN (City) |
| Keg Creek Township, IA (Township) |
| Kego, MN (Township) |
| Keiser, AR (City) |
| Keith County, NE (County) |
| Keith Township, IL (Township) |
| Keithsburg, IL (City) |
| Keithsburg Township, IL (Township) |
| Keizer, OR (City) |
