| Carthage, MO (City) |
| Carthage, TN (Town) |
| Carthage, AR (City) |
| Carthage, ME (Town) |
| Carthage, TX (City) |
| Carthage, IN (Town) |
| Carthage, MS (City) |
| Carthage Township, IL (Township) |
| Carthage Township, OH (Township) |
| Cartwright Township, IL (Township) |
| Caruthersville, MO (City) |
| Carver, MA (Town) |
| Carver, MN (City) |
| Carver County, MN (County) |
| Cary, NC (Town) |
