- Lake Dunmore
- Lake Elmore
- Lake Park
- Lakeside
- Landgrove Town Center
- Lanesboro
- Lapham Island
- Law Island
- Lazy Lady Island
- Leicester
- Leicester Junction
- Lennington
- Lewiston
- Lilliesville
- Lincoln
- Lindsay Beach
- Londonderry
- Long Point Island
- Lost Nation
- Lowell
- Lower Cabot
- Lower Granville
- Lower Village
- Lower Waterford
- Lower Websterville
- Ludlow
- Lunenburg
- Lympus
- Lyndon
- Lyndon Center