Boise County Idaho was established in 1907.
Jefferson County Idaho was established in 1913.
Kootenai County Idaho was established in 1864.
AnswerYes, Boise, Idaho is located in Ada County.
Boise County 6B
Idaho County Idaho was established in 1864.
The Total area of Boise County Idaho is, 1,902 sq mi,(4,926 km sq)
Ada county. it has boise in it.
Bonneville County Idaho was established in 1911.
Butte County Idaho was established in 1917.
Canyon County Idaho was established in 1892.
Caribou County Idaho was established in 1919.
Cassia County Idaho was established in 1879.
Clark County Idaho was established in 1919.
Clearwater County Idaho was established in 1911.