| Trout Valley, IL (Village) |
| Troutdale, OR (City) |
| Troutdale, VA (Town) |
| Troutman, NC (Town) |
| Troutville, VA (Town) |
| Troutville, PA (Borough) |
| Trowbridge Township, MI (Township) |
| Troy, MI (City) |
| Troy, SD (Township) |
| Troy, SD (Township) |
| Troy, WI (Town) |
| Troy, WI (Town) |
| Troy, WI (Town) |
| Troy, PA (Borough) |
| Troy, PA (Township) |
