- Keifers
- Klondike
- Koontz
- Kreigbaum
- Kalmia Ridge
- Kensington
- Keys Farm
- Kilmarnock
- Kimberly Woods Village
- King Manor
- Kings Heights
- Kings Ransom
- Kings Retreat
- Kingston Estates
- Kingston Heights
- Kitty Creek
- Klasmeier Point
- Kurtz Beach
- Keeney Mill Farms
- Keeney Mill Woods
- Ken Lee Mobile Home Courts
- Kendig Mill Station
- Kenwood
- Kenwood
- Kenwood Park
- Keyser Woods
- Kings Country
- Kings Court
- Kings Park
- Kings Ridge