A total of 1,000 acres were listed for sale in Glacier County, Montana, recently, representing a combined almost $12 million in Glacier County land and rural real estate for sale. Glacier County ranks 50th in the state for the total acreage of land currently advertised for sale. Babb featured the most land for sale. Government and state-level services are the main economic drivers in Glacier County. Glacier County is Montana's 17th biggest county (3,035 square miles). It's located in the Glacier Country Montana region of Montana.