| Monticello, NY (Village) |
| Monticello Town, WI (Town) |
| Monticello Township, IL (Township) |
| Monticello Village, WI (Village) |
| Montmorency County, MI (County) |
| Montmorency Township, MI (Township) |
| Montmorency Township, IL (Township) |
| Montour, NY (Town) |
| Montour, IA (City) |
| Montour County, PA (County) |
| Montour Falls, NY (Village) |
| Montour Township, PA (Township) |
| Montoursville, PA (Borough) |
| Montpelier, OH (Village) |
| Montpelier, SD (Township) |
