| Cottonwood, MN (City) |
| Cottonwood, MN (Township) |
| Cottonwood County, MN (County) |
| Cottonwood Falls, KS (City) |
| Cottonwood Heights, UT (City) |
| Cottonwood Lake, ND (Township) |
| Cottonwood Lake, SD (Township) |
| Cottonwood Shores, TX (City) |
| Cottonwood Township, IL (Township) |
| Cottrellville Township, MI (Township) |
| Cotulla, TX (City) |
| Couderay Town, WI (Town) |
| Couderay Village, WI (Village) |
| Coudersport, PA (Borough) |
| Coulee, ND (Township) |
