| Hamlin, KS (City) |
| Hamlin, KS (Township) |
| Hamlin, TX (City) |
| Hamlin, ME (Town) |
| Hamlin, WV (Town) |
| Hamlin, SD (Township) |
| Hamlin, MN (Township) |
| Hamlin, NY (Town) |
| Hamlin County, SD (County) |
| Hamlin Township, MI (Township) |
| Hamlin Township, MI (Township) |
| Hamlin Township, PA (Township) |
| Hamlin Township, IA (Township) |
| Hammel Town, WI (Town) |
| Hammer, ND (Township) |
