- Kennedy
- Kinfolks Ridge
- Kiel
- Kohl City
- Krakow
- Kissenger
- Koelling Islands
- Krueger Ford
- Kerrville
- Kickapoo Island
- Karlin
- Knox
- Kieseweltter Resort
- Kahoka
- Kaiser
- Kansas City
- Kennett
- Keytesville
- Kidder
- Kimberling City
- Kimmswick
- Kingdom City
- Kinloch
- Kirksville
- Knob Noster
- Koshkonong
- Kissick
- Kimberly
- Keeney Corner
- Kampville