- Kemp
- Keyes Trailer Park
- Kingsville On-the-Lake
- Kilvert
- Kimberly
- Kirbyville
- Kossuth
- Key
- Kinsman
- Kyles
- Kidder Trailer Park
- Kilgore
- Kennard
- Kingscreek
- Karen Woods
- Kingman
- Klocks Crossing
- Kam Trailer Park
- Karlin
- Kerrington Estates
- Keller Pines
- Kensington Place
- Kerr Corner
- Kingston Center
- Klondike
- Keller Island
- Kellers Court
- Kimball Island
- Keller Farm
- Keller Farm East