| Kildare Town, WI (Town) |
| Kildeer, IL (Village) |
| Kilfoil, NE (Township) |
| Kilgore, NE (Village) |
| Kilgore, TX (City) |
| Kilkenny, MN (Township) |
| Kilkenny, MN (City) |
| Kill Creek, KS (Township) |
| Kill Devil Hills, NC (Town) |
| Killbuck, OH (Village) |
| Killbuck Township, OH (Township) |
| Killdeer, ND (City) |
| Killeen, TX (City) |
| Killen, AL (Town) |
| Killian, LA (Town) |
