- Cedar Glen
- Cedar Grove
- Cedar Grove
- Cedar Grove
- Cedar Mill
- Cedar Ridge
- Cedar Ridge
- Cedar Rock Lodge
- Cedar Slope
- Cedar Springs
- Cedar Stock
- Cedar Vista
- Cedarbrook
- Cedarpines Park
- Cedarville
- Cella
- Ceneda
- Centerville
- Centerville
- Centerville
- Central
- Central Camp
- Central Valley (historical)
- Centralia
- Ceres
- Cerritos
- Chadbourne
- Chaffee
- Chain Island
- Chalfant Valley