| Kerton Township, IL (Township) |
| Kertsonville, MN (Township) |
| Keswick, IA (City) |
| Ketchikan, AK (City) |
| Ketchikan Gateway Borough, AK (County) |
| Ketchum, OK (Town) |
| Ketchum, ID (City) |
| Kettering, OH (City) |
| Kettle Falls, WA (City) |
| Kettle River, MN (Township) |
| Kettle River, MN (City) |
| Kettlersville, OH (Village) |
| Kevil, KY (City) |
| Kevin, MT (Town) |
| Kewanee, IL (City) |
