- La Croft
- La Rue
- Lafayette
- Lafferty
- Lagrange
- Lake Darby
- Lake Lakengren
- Lake Mohawk
- Lake Seneca
- Lakeline
- Lakemore
- Lakeside
- Lakeview
- Landen
- Latty
- Laura
- Laurelville
- Lawrenceville
- Leavittsburg
- Lebanon
- Leesburg
- Leesville
- Leesville
- Leetonia
- Leipsic
- Lewis Center
- Lewisburg
- Lewistown
- Lewisville
- Liberty Center
- Limaville
- Lincoln Heights
- Lincoln Heights
- Lincoln Village
- Lindsey
- Linndale
- Lisbon
- Lisbon
- Lithopolis
- Little Hocking
- Lockbourne
- Lockington
- Lockland
- Logan
- Logan Elm Village
- London
- Lordstown
- Lore City
- Loudonville
- Loveland Park
- Lowellville
- Lower Salem
- Lucas
- Lucasville
- Luckey
- Ludlow Falls
- Lynchburg
- Lyndhurst
- Lyons
