Boundary County Idaho was established in 1915.
As of the 2000 Census, the population of Idaho County Idaho is, 15,511.
The Total area of Boundary County Idaho is, 1,269 sq mi (3,287 km sq)
As of the 2000 Census, the population of Bonner County Idaho is 36,835.
Ada County is the most populous county in Idaho, with an estimated 392,365 people.
As of the 2000 Census the population of Bannock County, Idaho is 75,565.
As of the 2000 Census the population of Benewah County Idaho is 9,171.
As of the 2000 Census, the population of Bingham County Idaho is 41,735.
As of the 2000 Census, the population of Butte County Idaho is, 2,899.
As of the 2000 Census, the population of Camas County Idaho is, 991.
As of the 2000 Census, the population of Canyon County Idaho is, 131,441.
As of the 2000 Census, the population of Caribou County Idaho is, 7,304.