- La Belle Island
- LaBelle
- Lac qui Parle
- Lagoona Beach
- Lake Elysian
- Lake Eunice
- Lake George
- Lake Hubert
- Lake Itasca
- Lake Netta
- Lake of Isles
- Lake Orono Estates
- Lake Park Trailer Court
- Lake's Mobile Home Park
- Lake Sarah
- Lake Shore Park
- Lake Shore Terrace Mobile Home Park
- Lakeside
- Lakeview Estates
- Lakeview Mobile Home Park
- Lakeview Terrace
- Lakewood
- Lakewood Court
- Lakewood Trailer Park
- Lamb's Mobile Home Park
- Lambert Island
- Lamoille
- Lamson
- Langdon
- Langor