- Anita
- Bangor
- Barber
- Berry Creek
- Biggs
- Blavo
- Brush Creek
- Butte Creek Canyon
- Butte Meadows
- Butte Valley
- Camp Eighteen
- Chapmantown
- Cherokee
- Chico
- Clipper Mills
- Cohasset
- Concow
- Craig
- Cresta
- Dayton
- DeSabla
- Durham
- East Biggs
- East Gridley
- Elsey
- Esquon
- Fagan
- Feather Falls
- Forbestown
- Forest Ranch
- Gridley
- Helltown
- Honcut
- Hurleton
- Inskip
- James
- Jonesville
- Kelly Ridge
- Kister
- Kramm
- Lomo
- Lovelock
- Lumpkin
- Magalia
- Mayaro
- Merrimac
- Mineral Slide
- Nelson
- Nimshew
- Nord
- Old Forbestown
- Oregon City
- Oroleve
- Oroville
- Oroville East
- Palermo
- Paradise
- Parkhill
- Peachton
- Pentz
- Poe
- Powellton
- Pulga
- Rackerby
- Ramada
- Rancho Llano Seco
- Riceton
- Richardson Springs
- Richvale
- Robinson Mill
- Robinson Mills
- Rogerville
- Shippee
- South Oroville
- Stirling City
- Sunnyslope
- Thermalito
- Toadtown
- Vista Robles
- Wyandotte
- Yankee Hill