Montpelier is a village in Williams County, Ohio, United States. The population was 3,942 at the 2020 census.
Downtown Montpelier
Montpelier Active Transportation Plan Adopted:2020
Williams County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 37,102. Its county seat is Bryan. The county was created in 1820 and later organized in 1824. It is named for David Williams, one of the captors of John André in the American Revolutionary War.
Williams County Courthouse in Bryan
Williams County touches the states of Indiana and Michigan.