| Hornsby, TN (Town) |
| Horntown, OK (Town) |
| Horry County, SC (County) |
| Horse Cave, KY (City) |
| Horse Creek, SD (Township) |
| Horseheads, NY (Village) |
| Horseheads, NY (Town) |
| Horseshoe Bay, TX (City) |
| Horseshoe Beach , FL (Town) |
| Horseshoe Bend, ID (City) |
| Horseshoe Bend, AR (City) |
| Horseshoe Lake, AR (Town) |
| Horseshoe Valley, ND (Township) |
| Horsham Township, PA (Township) |
| Horton, KS (City) |
