United States of America
- Montpelier, city in Stutsman County, North Dakota
- Montpelier, a town in Bear Lake County, Idaho
- Montpelier, a town in County Blackford, Indiana
- Montpelier, village of the Parish of St. Helena, Louisiana
- Montpelier, Williams County village, Ohio
- Montpelier, capital of Vermont
- Montpelier, a city in Kewaunee County, Wisconsin