- La Palma
- Lakeside
- Laveen
- Leupp Corner
- Lewis Springs
- Liberty
- Ligurta
- Linden
- Lirim
- Littlefield
- Lochiel
- Luke AFB
- Lukeville
- Lupton
- Los Burros
- Lower Wheatfields
- Lowell
- Luzena
- Lake Powell
- Lakeview
- LeChee
- Little Spring
- Long Valley
- Lost Eden
- Lower Tillman
- La Cienega
- Lakeview Trailer Park
- Lamplighter Mobile Park
- Little Acres
- Lower Miami