Montpelier, Idaho From Wikipedia, the free encyclopedia Jump to: navigation, search Montpelier, Idaho City Location in Bear Lake County and the state of Idaho Coordinates: 42°19′13″N 111°18′13″W / 42.32028°N 111.30361°W / 42.32028; -111.30361Coordinates: 42°19′13″N 111°18′13″W / 42.32028°N 111.30361°W / 42.32028; -111.30361 Country United States ..