- Cooperstown
- Catlett
- Colusa Junction
- Counsman
- Cranmore
- Cunard
- Campbellville
- Childs Meadows
- Cold Fork
- Copeland
- Copple Place
- Cedar Stock
- Coffee
- Coffee Creek
- Crabtree Place
- Cabin Cove
- Cairns Corner
- Calgro
- Cameron Creek Colony
- Cedar Slope
- Citro
- Cotton Center
- Camp Earnest
- Camp Pendola
- Campo Seco
- Cedar Ridge
- Cedar Rock Lodge
- Chaparral Heights
- Cherokee
- Cold Springs