- Lander Crossing
- Last Chance
- Lake Almanor Country Club
- Lake Almanor Peninsula
- Lake Almanor West
- Little Grass Valley
- Longville
- La Cresta
- La Cresta Highlands
- Lake Crest Estates
- Lake Tamarisk
- Lakeview Hot Springs
- Live Oak
- Locke
- Lonetree Island (historical)
- Long Island
- Llanada
- Logan
- La Delta
- Lanfair
- Lavic
- Little Morongo Heights
- Lockhart
- Lone Pine Island
- Lugo
- Lytle Creek
- La Cresta
- La Jolla Amago
- Laguna Junction
- Lakeside Farms