Counties

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Info Table

County	Date Formed	Parent County	County Coordinator (CC)
Ada	22 Dec 1864	Boise	Temp CC Kerry Hairston
Adams	3 Mar 1911	Washington
Alturas (defunct)	1864-1895	Original county	See Blaine County
Bannock	6 Mar 1893	Bingham
Bear Lake	5 Jan 1875	Oneida	Shirlene Jensen
Benewah	23 Jan 1915	Kootenai
Bingham	13 Jan 1885	Oneida
Blaine	5 Mar 1895	Alturas
Boise	4 Feb 1864	Original county
Bonner	21 Feb 1907	Kootenai	Randy Cummings
Bonneville	7 Feb 1911	Bingham
Boundary	23 Jan 1915	Bonner	Randy Cummings
Butte	6 Feb 1917	Bingham, Blaine, and Jefferson
Camas	6 Feb 1917	Blaine
Canyon	7 Mar 1891	Ada
Caribou	11 Feb 1919	Bannock
Cassia	20 Feb 1879	Owyhee
Clark	1 Feb 1919	Fremont
Clearwater	27 Feb 1911	Nez Perce	Michal Beck
Custer	8 Jan 1881	Alturas and Lemhi
Elmore	7 Feb 1889	Alturas
Franklin	20 Jan 1913	Oneida
Fremont	4 Mar 1893	Bingham
Gem	15 Mar 1915	Boise and Canyon	Sharon McConnel
Gooding	28 Jan 1913	Lincoln
Idaho	4 Feb 1864	Original county	Penny Casey
Jefferson	18 Feb 1913	Fremont	Kerry Hairston
Jerome	8 Feb 1919	Gooding & Lincoln
Kootenai	22 Dec 1864	Nez Perce
Lah-Toh (defunct)	1864-1867	Unknown	N/A
Latah	14 May 1888	Nez Perce	Norma Hass
Lemhi	9 Jan 1869	Idaho
Lewis	3 Mar 1911	Nez Perce
Lincoln	18 Mar 1895	Alturas & Blaine
Logan (defunct)	1889-1895	Alturas	N/A
Madison	18 Feb 1913	Fremont
Minidoka	28 Jan 1913	Lincoln
Nez Perce	4 Feb 1864	Original county	Natalie Huntley
Oneida	22 Jan 1864	Original county
Owyhee	31 Dec 1863	Original county	Temp CC Sharon McConnel
Payette	28 Feb 1917	Canyon	Kerrie Taylor
Power	30 Jan 1913	Bingham, Blaine, & Oneida
Shoshone	4 Feb 1864	Original county	Randy Cummings
Teton	26 Jan 1915	Madison
Twin Falls	21 Feb 1907	Cassia
Valley	26 Feb 1917	Idaho & Boise	Sharon McConnel
Washington	20 Feb 1879	Boise	Scot Stout

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This page was last updated 08/08/2024