| Collegeville, MN (Township) |
| Colleton County, SC (County) |
| Colley Township, PA (Township) |
| Colleyville, TX (City) |
| Collier County, FL (County) |
| Collier Township, PA (Township) |
| Collierville, TN (Town) |
| Collin County, TX (County) |
| Collingdale, PA (Borough) |
| Collingswood, NJ (Borough) |
| Collingsworth County, TX (County) |
| Collins, MN (Township) |
| Collins, IA (City) |
| Collins, NY (Town) |
| Collins, SD (Township) |
