- Kenansville
- Kendall Lakes West
- Kendrick
- Keysville
- Killarney
- Kinard
- Kingsley
- Knights
- Korona
- Karrs Riverland Mobile Home Park
- Kent Mill
- Kynesville
- Knife Hammock
- Kimball Island
- Kitchel Key
- Kathleen
- Kendall Lakes
- Kendall
- Kendall Green
- Kenneth City
- Kensington Park
- Key Biscayne
- Key Colony Beach
- Key Largo
- Key West
- Keystone
- Keystone Heights
- Kings Point
- Kissimmee
- Kern