Places beginning with LI in Maine, United States
- Libby Corner
- Libby Hill
- Libbytown
- Liberty
- Liberty Corner
- Liberty, Town of
- Ligonia
- Lille
- Lily Bay
- Limerick
- Limerick Mills
- Limerick, Town of
- Limestone
- Limestone, Town of
- Limington
- Limington, Town of
- Lincoln
- Lincoln Center
- Lincoln County
- Lincoln Mills
- Lincoln, Plantation of
- Lincoln, Town of
- Lincolnville
- Lincolnville Center
- Lincolnville, Town of
- Linekin
- Linneus
- Linneus, Town of
- Linnhaven West (subdivision)
- Lisbon
- Lisbon Center
- Lisbon Falls
- Lisbon, Town of
- Litchfield Corners
- Litchfield Plains
- Litchfield, Town of
- Little Canada
- Little Deer Isle
- Little Diamond Island Landing
- Little Falls
- Littlefield Corner
- Little Italy
- Littlejohn Island
- Little Machias
- Little River Corner
- Littleton
- Littleton, Town of
- Livermore
- Livermore Center
- Livermore Falls
- Livermore Falls, Town of
- Livermore, Town of