Lassen
- Belfast
- Bieber
- Brockman
- Buntingville
- Calneva
- Clear Creek
- Dixie
- Doyle
- Halls Flat
- Hayden Hill
- Herlong
- Horse Lake
- Janesville
- Jellico
- Johnstonville
- Karlo
- Lasco
- Leavitt
- Litchfield
- Little Valley
- Madeline
- Milford
- Moran
- Norvell
- Nubieber
- Omira
- Patton Village
- Pinnio
- Pumpkin Center
- Ravendale
- Robbers Creek
- Sage Hen
- Scotts
- Sheepshead
- Shumway
- Spaulding
- Stacy
- Standish
- Susanville
- Termo
- Viewland
- Wendel
- Westwood