Idaho became the 43rd state on July 3, 1890. Boise is the state capital. There are currently 44 counties each with a courthouse.
Click on a county below to learn more:
Ada County / Adams County / Bannock County / Bear Lake County / Benewah County / Bingham County / Blaine County / Boise County / Bonner County / Bonneville County / Boundary County / Butte County / Camas County / Canyon County / Caribou County / Cassia County / Clark County / Clearwater County / Custer County / Elmore County / Franklin County / Fremont County / Gem County / Gooding County / Idaho County / Jefferson County / Jerome County / Kootenai County / Latah County / Lemhi County / Lewis County / Lincoln County / Madison County / Minidoka County / Nez Perce County / Oneida County / Owyhee County / Payette County / Power County / Shoshone County / Teton County / Twin Falls County / Valley County / Washington County
State Capitol – Boise
Governor Mansion – Boise ( demolished 2016 )