DescriptionFormed from part of Chouteau County in 1912, Hill County is named for Great Northern Railway founder James J. Hill in recognition of the role the railroad played in the development of north-central Montana. Havre is the seat of this county, which abuts the international border.Personal NamesHill, James J.Contributing InstitutionMontana Historical Society Library and ArchivesGeolocation[1] CountyHill County