Ohio cities starting with L
- Lakeville, OH 5
- Lakewood, OH 38
- Lancaster, OH 73
- Laurelville, OH 8
- Leavittsburg, OH 5
- Lebanon, OH 35
- Leesburg, OH 11
- Leetonia, OH 6
- Leipsic, OH 6
- Lewisburg, OH 9
- Lewis Center, OH 23
- Lexington, OH 12
- Liberty Center, OH 7
- Liberty Township, OH 8
- Lima, OH 90
- Lisbon, OH 15
- Litchfield, OH 6
- Lithopolis, OH 5
- Little Hocking, OH 11
- Lockbourne, OH 5
- Lodi, OH 6
- Logan, OH 38
- London, OH 35
- Lorain, OH 81
- Loudonville, OH 16
- Louisville, OH 19
- Loveland, OH 34
- Lowell, OH 6
- Lowellville, OH 6
- Lucas, OH 5
- Lucasville, OH 12
- Luckey, OH 5
- Lynchburg, OH 6
- Lyndhurst, OH 11