| Cooper Township, IA (Township) |
| Cooper Township, PA (Township) |
| Cooper Township, PA (Township) |
| Cooper Township, MI (Township) |
| Coopersburg, PA (Borough) |
| Cooperstown, PA (Borough) |
| Cooperstown, NY (Village) |
| Cooperstown, ND (City) |
| Cooperstown, ND (Township) |
| Cooperstown Town, WI (Town) |
| Cooperstown Township, IL (Township) |
| Coopersville, MI (City) |
| Cooperton, OK (Town) |
| Coopertown, TN (Town) |
| Coos Bay, OR (City) |
