| Hawthorne, NJ (Borough) |
| Hawthorne, CA (City) |
| Hawthorne Mill Community Development District, FL (CDD) |
| Hawthorne Town, WI (Town) |
| Hawthorne Township, IL (Township) |
| Haxtun, CO (Town) |
| Hay, ND (Township) |
| Hay Brook, MN (Township) |
| Hay Creek, MN (Township) |
| Hay Creek, ND (Township) |
| Hay River Town, WI (Town) |
| Hay Springs, NE (City) |
| Hay Township, MI (Township) |
| Haycock Township, PA (Township) |
| Hayden, CO (Town) |
