- Litchfield
- Litchfield Mobile Home Park
- Litomysl
- Little American Island
- Little Bear Island
- Little Brick Island
- Little Canada
- Little Chicago
- Little Falls
- Little Knox Island
- Little Marais
- Little Marais Postoffice
- Little Martin Island
- Little Massacre Island
- Little Oak Island
- Little Pine
- Little Richie Island
- Little Rock
- Little Rock
- Little Sauk
- Little Susie Island
- Little Swan
- Littlefork
- Lockhart
- Lockhart Island
- Loerch
- Loman
- London
- London
- Lone Tree Island