- Langcliffe
- Langsett
- Langthwaite
- Langton
- Lastingham
- Laughton en le Morthen
- Laverton
- Laxton
- Leake
- Lealholm
- Leathley
- Leavening
- Leconfield
- Ledston
- Ledston Luck
- Leeds
- Leeming Bar
- Levisham
- Leyburn
- Lindley
- Linthwaite
- Linton upon Ouse
- Lissett
- Little Ayton
- Little Driffield
- Little Habton
- Little Houghton
- Little Langton
- Little Ouseburn
- Little Ribston
