| Knoxville, IL (City) |
| Knoxville, IA (City) |
| Knoxville, PA (Borough) |
| Knoxville, TN (City) |
| Knoxville, AR (Town) |
| Knoxville Township, IA (Township) |
| Knute, MN (Township) |
| Kobuk, AK (City) |
| Kochville Township, MI (Township) |
| Kodiak, AK (City) |
| Kodiak Island Borough, AK (County) |
| Koehler Township, MI (Township) |
| Kohler Village, WI (Village) |
| Kohlmeier, ND (Township) |
| Kokomo, IN (City) |
