| Cottage Grove Town, WI (Town) |
| Cottage Grove Village, WI (Village) |
| Cottage Hill, KS (Township) |
| Cottage Township, IL (Township) |
| Cottageville, SC (Town) |
| Cotter, AR (City) |
| Cotter, IA (City) |
| Cotterell, NE (Township) |
| Cottle County, TX (County) |
| Cottleville, MO (City) |
| Cotton, IN (Township) |
| Cotton, MN (Township) |
| Cotton County, OK (County) |
| Cotton Hill, MO (Township) |
| Cotton Hill Township, IL (Township) |
