| Dunreith, IN (Town) |
| Dunseith, ND (City) |
| Dunsmuir, CA (City) |
| Dunstable, MA (Town) |
| Dunwoody, GA (City) |
| Dupage County, IL (County) |
| Dupage Township, IL (Township) |
| Duplain Township, MI (Township) |
| Duplin County, NC (County) |
| Dupo, IL (Village) |
| Dupont, PA (Borough) |
| Dupont, OH (Village) |
| Dupont, IN (Town) |
| Dupont, WA (City) |
| Dupont Town, WI (Town) |
