- Long Island
- Long Point
- Low Bush Island
- Little Brewster Island
- Little Calf Island
- Long Island
- Lovell Island
- Lower Mills
- Lakeview
- Lakeview Heights
- Lakewood Park
- Lambs Grove
- Lane Village
- Leino Park
- Leveau Island
- Little Island
- Long Island
- Loveland
- Lovellville
- Ludlow
- Lunenburg Station
- Lawrence
- Lee
- Leicester
- Lunenburg
- Lancaster
- Lexington
- Lincoln
- Lanesborough
- Lenox