- Lake Shores
- Levert
- Liberty Hills
- Lincolnshire
- Ludwig Park
- Lochiel
- Lexington
- Lockport
- Lake on the Green
- Lanam
- Leases Corner
- Lewisburg
- Lincoln
- Little Charlie
- Longview Beach
- Lap Corner
- Lena
- Lettsville
- Lawrenceburg Junction
- Lawrenceville
- Logan
- Letts Corner
- Liberty Corners
- Lake Grange
- Locke
- Longwood Crossing
- Lyonsville
- Layton
- Lake View
- Lake Bruce