| Willet, NY (Town) |
| Willey, IA (City) |
| Willey, ND (Township) |
| William Hamilton, SD (Township) |
| Williams, CA (City) |
| Williams, IA (City) |
| Williams, MN (Township) |
| Williams, MN (City) |
| Williams, AZ (City) |
| Williams, ND (Township) |
| Williams, ND (Township) |
| Williams, SC (Town) |
| Williams Bay Village, WI (Village) |
| Williams Community Development District Number Five, FL (CDD) |
| Williams Community Development District Number Four, FL (CDD) |
