- Ada County, Idaho Census Records
- Adams County, Idaho Census Records
- Alturas County, Idaho Census Records
- Bannock County, Idaho Census Records
- Bear Lake County, Idaho Census Records
- Benewah County, Idaho Census Records
- Bingham County, Idaho Census Records
- Blaine County, Idaho Census Records
- Boise County, Idaho Census Records
- Bonner County, Idaho Census Records
- Bonneville County, Idaho Census Records
- Boundary County, Idaho Census Records
- Butte County, Idaho Census Records
- Camas County, Idaho Census Records
- Canyon County, Idaho Census Records
- Caribou County, Idaho Census Records
- Cassia County, Idaho Census Records
- Clark County, Idaho Census Records
- Clearwater County, Idaho Census Records
- Custer County, Idaho Census Records
- Elmore County, Idaho Census Records
- Franklin County, Idaho Census Records
- Fremont County, Idaho Census Records
- Gem County, Idaho Census Records
- Gooding County, Idaho Census Records
- Idaho County, Idaho Census Records
- Jefferson County, Idaho Census Records
- Jerome County, Idaho Census Records
- Kootenai County, Idaho Census Records
- Lah-Toh County, Idaho Census Records
- Latah County, Idaho Census Records
- Lemhi County, Idaho Census Records
- Lewis County, Idaho Census Records
- Lincoln County, Idaho Census Records
- Logan County, Idaho Census Records
- Madison County, Idaho Census Records
- Minidoka County, Idaho Census Records
- Nez Perce County, Idaho Census Records
- Oneida County, Idaho Census Records
- Owyhee County, Idaho Census Records
- Payette County, Idaho Census Records
- Power County, Idaho Census Records
- Shoshone County, Idaho Census Records
- Teton County, Idaho Census Records
- Twin Falls County, Idaho Census Records
- Valley County, Idaho Census Records
- Washington County, Idaho Census Records