K
- Kalmia Place
- Keitts Crossroads
- Kellehan Crossroads
- Kelly
- Kellytown
- Kelton
- Kemper
- Kennedy Crossroads
- Kennedy Mill
- Kensington
- Kenwood Acres
- Keowee
- Keowee
- Kershaw
- Ketchuptown
- Kiawah Island
- Kibler
- Kiffs Crossroads
- Kilgore
- Kimberly
- Kinards
- King Creek Landing
- Kingsburg
- Kings Creek
- Kingstree
- Kingsville Heights
- Kingville
- Kinsler
- Kirkland
- Kirksey
- Kitchings Mill
- Kittredge
- Kline
- Klondike
- Kneece
- Knights Hill
- Knotty Branch
- Knox
- Konig
- Koonce
- Kress