- Lamont
- Lamont
- Lancaster
- Lancelot Estates
- Lancer
- Landsaw
- Langdon Place
- Langley
- Langnau
- Langstaff
- Lanhamtown
- Lansdowne
- Larkslane
- Larue
- Latonia
- Latonia Lakes
- Latonia Terrace
- Laughery Island
- Laura
- Laurel Branch
- Laurel Creek
- Laurel Ford
- Laurel River Neighborhood
- Lawhorn Hill
- Lawrenceburg
- Lawrenceville
- Lawson
- Lawton
- Layman
- Leafdale