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Search Free Idaho Genealogy and Family History Records Online including census, cemetery, vital, military and other genealogical and historical records that can be used for your family history research.
Free Idaho Genealogy Records Online
Idaho Biographies and Biographical Sketches
Idaho Census Records
Early Settlers of Idaho
Idaho Military Records
Idaho Obituaries
Idaho Genealogy by County
County | Date Formed | Parent Counties |
---|---|---|
Ada County | 22 Dec 1864 | Boise |
Adams County | 3-Mar-11 | Washington |
Alturas (defunct) | 1864-1895 | Original county |
Bannock County | 6 Mar 1893 | Bingham |
Bear Lake County | 5 Jan 1875 | Oneida |
Benewah County | 23-Jan-15 | Kootenai |
Bingham County | 13 Jan 1885 | Oneida |
Blaine County | 5 Mar 1895 | Alturas |
Boise County | 4 Feb 1864 | Original county |
Bonner County | 21-Feb-07 | Kootenai |
Bonneville County | 7-Feb-11 | Bingham |
Boundary County | 23-Jan-15 | Bonner |
Butte County | 6-Feb-17 | Bingham, Blaine, and Jefferson |
Camas County | 6-Feb-17 | Blaine |
Canyon County | 7 Mar 1891 | Ada |
Caribou County | 11-Feb-19 | Bannock county |
Cassia County | 20 Feb 1879 | Owyhee |
Clark County | 1-Feb-19 | Fremont |
Clearwater County | 27-Feb-11 | Nez Perce |
Custer County | 8 Jan 1881 | Alturas and Lemhi |
Elmore County | 7 Feb 1889 | Alturas |
Franklin County | 20-Jan-13 | Oneida |
Fremont County | 4 Mar 1893 | Bingham |
Gem County | 15-Mar-15 | Boise and Canyon |
Gooding County | 28-Jan-13 | Lincoln |
Idaho County | 4 Feb 1864 | Original county |
Jefferson County | 18-Feb-13 | Fremont |
Jerome County | 8-Feb-19 | Gooding & Lincoln |
Kootenai County | 22 Dec 1864 | Nez Perce |
Lah-Toh (defunct) | 1864-1867 | Unknown |
Latah County | 14 May 1888 | Nez Perce |
Lemhi County | 9 Jan 1869 | Idaho |
Lewis County | 3-Mar-11 | Nez Perce |
Lincoln County | 18 Mar 1895 | Alturas & Blaine |
Logan (defunct) | 1889-1895 | Alturas |
Madison County | 18-Feb-13 | Fremont |
Minidoka County | 28-Jan-13 | Lincoln |
Nez Perce County | 4 Feb 1864 | Original county |
Oneida County | 22 Jan 1864 | Original county |
Owyhee County | 31 Dec 1863 | Original county |
Payette County | 28-Feb-17 | Canyon |
Power County | 30-Jan-13 | Bingham, Blaine & Oneida |
Shoshone County | 4 Feb 1864 | Original county |
Teton County | 26-Jan-15 | Madison |
Twin Falls County | 21-Feb-07 | Cassia |
Valley County | 26-Feb-17 | Idaho & Boise |
Washington County | 20 Feb 1879 | Boise |
Yellowstone National Park County | - | - |
Surrounding States
- Montana Genealogy
- Nevada Genealogy
- Oregon Genealogy
- Utah Genealogy
- Washington Genealogy
- Wyoming Genealogy
If you know of a Idaho Genealogy link that should be added to this list, please Contact us