| Carson, IA (City) |
| Carson, MN (Township) |
| Carson City, NV (County) |
| Carson City, MI (City) |
| Carson City, NV (City) |
| Carson County, TX (County) |
| Carson Township, IL (Township) |
| Carson Township, IA (Township) |
| Carsonville, MN (Township) |
| Carsonville, MI (Village) |
| Carter, SD (Township) |
| Carter, ND (Township) |
| Carter, IN (Township) |
| Carter, OK (Town) |
| Carter County, OK (County) |
