As of the 2000 Census, the population of Caribou County Idaho is, 7,304.
The total area of Caribou County Idaho is, 1,744 sq mi, (4,574 km sq).
Benewah County Idaho was established in 1915.
Idaho County Idaho was established in 1864.
Bonneville County Idaho was established in 1911.
Butte County Idaho was established in 1917.
Boundary County Idaho was established in 1915.
Canyon County Idaho was established in 1892.
Cassia County Idaho was established in 1879.
Clark County Idaho was established in 1919.
Clearwater County Idaho was established in 1911.
Custer County Idaho was established in 1881.