Jefferson County
Jefferson County, founded in 1839, is one of the 99 counties of the US state of Iowa. In the year 2000 it had a population of 16,181 with a population density of 6 people per km² The county seat is Fairfield.
Jefferson County, founded in 1839, is one of the 99 counties of the US state of Iowa. In the year 2000 it had a population of 16,181 with a population density of 6 people per km² The county seat is Fairfield.