- Lucan
- Luverne
- Lynd
- Lilac Ridge Trailer Park
- Luna
- Lamson
- Litchfield Mobile Home Park
- Lake George
- Lake Hubert
- Lake Itasca
- Lamoille
- Lansing
- Larsmont
- Lavinia
- Lawler
- Lawndale
- Leader
- Lime Creek
- Lincoln
- Little Marais
- Little Sauk
- Lockhart
- Loman
- London
- Luce
- Lutsen
- Little Rock
- Le Roy Parkside Mobile Home Park
- Loon Island
- Lowville