- La Grue Springs
- LaGrue
- Lodge Corner
- Lookout
- Ladelle
- Lambrook
- Landis
- Laneburg
- Langley
- Larue
- Lawson
- Lee Creek
- Light
- Limestone
- Lono
- Lowry
- Lundell
- Lurton
- Lloyd
- Longview Crossing
- Lakeside Terrace
- Lone Rock
- Lake Frances
- Lakeland Hills
- Leetown
- Logan
- Lost Bridge Village
- Lick Branch
- Little Arkansaw
- Lone Star