- Kinbrae
- Kinney
- Kelly Landing
- Kennedy Landing
- Kjellbergs Mobile Home Park
- Knapp
- Knife Island
- Kirk Island
- Knight Island
- Kingsway Estates
- Kesteloot's Trailer Court
- Komensky
- Koniska
- Kollin's Trailer Court
- Kanaranzi
- Kelly Lake
- Kelsey
- Key West
- Kimball Prairie
- Kimberly
- Kingsdale
- Klossner
- Knife River
- Kragnes
- Keeley Island
- Kerns
- Kingsley Corner
- Kabetogama
- Kalleva Island
- Kawawia Island