| Mills Township, MI (Township) |
| Mills Township, MI (Township) |
| Millsap, TX (Town) |
| Millsboro, DE (Town) |
| Millstadt, IL (Village) |
| Millstadt Township, IL (Township) |
| Millston Town, WI (Town) |
| Millstone, NJ (Borough) |
| Millstone Township, NJ (Township) |
| Millstone Township, PA (Township) |
| Milltown, NJ (Borough) |
| Milltown, SD (Township) |
| Milltown, IN (Town) |
| Milltown Town, WI (Town) |
| Milltown Village, WI (Village) |
