- Kingstown
- Kensington
- Kettering
- Keedysville
- Kemp Mill
- Kent Narrows
- Kingsville
- Kitzmiller
- Kabik Korner
- Kaese Mill
- Kalmia
- Kalmia Ridge
- Kalten Acres
- Kane Crossroads
- Kangaroo Beach
- Karen Knolls
- Karinwood
- Kastle Estates
- Kathleens Delight
- Katie Island
- Kavadias Estates
- Kaywood
- Kaywood Gardens
- Kearney
- Keeney Mill Farms
- Keeney Mill Woods
- Keifers
- Keller
- Kelly Ridge
- Kelview