Jefferson County
Jefferson County, founded in 1864, is one of the 56 counties of the US state of Montana. In the year 2000 it had a population of 10,049 inhabitants with a population density of 2 people per km². The county seat is Boulder.
Jefferson County, founded in 1864, is one of the 56 counties of the US state of Montana. In the year 2000 it had a population of 10,049 inhabitants with a population density of 2 people per km². The county seat is Boulder.