- Kenwood
- Kenwood Estates
- Keough Hot Springs
- Kephart
- Kern Lake
- Kernell
- Keswick
- Kett
- Kettenpom
- Kettleman
- Kettleman Station
- Kevet
- Keyesville
- Keystone
- Kibesillah
- Kibesillah Rock
- Kid Rock
- Kiesel
- Kilaga Springs
- Kilkare Woods
- Kilowatt
- Kimball
- Kimball Island
- Kincaid
- King Farms
- King Island
- King Salmon
- Kings Island
- Kingswood Estates
- Kingvale