- Kenny
- Kensington
- Kent Island
- Kent Woodlands
- Kentfield
- Kenton Mill
- Kentwood-In-The-Pines
- Kenwood
- Kenwood Estates
- Keough Hot Springs
- Kephart
- Kerman
- Kern Lake
- Kernell
- Kernville
- Keswick
- Kett
- Kettenpom
- Kettleman
- Kettleman City
- Kettleman Station
- Kevet
- Keyes
- Keyesville
- Keystone
- Kibesillah
- Kibesillah Rock
- Kid Rock
- Kiesel
- Kilaga Springs