| Caroline, NY (Town) |
| Caroline County, MD (County) |
| Caroline County, VA (County) |
| Carp Lake Township, MI (Township) |
| Carp Lake Township, MI (Township) |
| Carpendale, WV (Town) |
| Carpenter, IN (Township) |
| Carpenter, ND (Township) |
| Carpenter, IA (City) |
| Carpenter, MN (Township) |
| Carpentersville, IL (Village) |
| Carpinteria, CA (City) |
| Carpio, ND (City) |
| Carpio, ND (Township) |
| Carr, IN (Township) |
