Sierra
- Alleghany
- Bassetts
- Brandy City
- Cal-Ida
- Calpine
- Campbell Hot Springs
- Carvin Creek Homesites
- Downieville
- Forest
- Gibsonville
- Goodyears Bar
- Grass Flat
- Haskell Creek Homesites
- Howland Flat
- Loganville
- Loyalton
- Maredith Mill
- Minnesota Flat
- Morristown
- Oxford Mill
- Peavine
- Pike
- Plumbago
- Poker Flat
- Poverty Hill
- Queen City
- Randolph
- Saint Louis
- Sattley
- Scales
- Sierra Brooks
- Sierra City
- Sierraville
- Verdi