Hill County, of which Havre is the county seat, is a sparsely-populated (less than six people per square mile), rural area on the border with Canada and the provinces of?Alberta and Saskatchewan to its north. As you'd expect, farming and associated agricultural services are the main economic drivers here. Sharing a section of the country's northerly "Hi-Line," Hill County is bisected by U.S. Highway 2 and a leg of Amtrak's epic Empire Builder service between Chicago and Seattle. Land for sale in Hill County, Montana, recently totaled nearly $9 million and 3,000 acres. Hill County ranks 37th out of 56 counties in Montana for the total number of acres of land currently advertised for sale. Among cities in Hill County with farms, ranches, hunting land and other land for sale, Havre featured the most land for sale. Hill County is Montana's 18th biggest county (2,916 square miles). It's located in the North Central Montana region of the state.