| 1870 | 1880 | 1900 | 1910 |
| 1920 | 1930 | Other |
| 1920 Federal Census - Population Schedules | ||||
| County & SD/ED | Links | NARA Roll | Transcription Status |
Proofreader Status |
| Ada | T625-287 | See New Pages | ||
| Adams | T625-287 | See New Pages | ||
| Bannock | T625-288 | See New Pages | ||
| Bear Lake | T625-287 | See New Pages | ||
| Benewah | T625-288 | See New Pages | ||
| Bingham | T625-288 | See New Pages | ||
| Blaine | T625-289 | See New Pages | ||
| Boise | T625-287 | See New Pages | ||
| Bonner | T625-289 | See New Pages | ||
| Bonneville | T625-289 | See New Pages | ||
| Boundary | T625-289 | See New Pages | ||
| Butte | T625-289 | See New Pages | ||
| Camas | T625-289 | See New Pages | ||
| Canyon | T625-290 | See New Pages | ||
| Caribou | T625-289 | See New Pages | ||
| Cassia | T625-290 | See New Pages | ||
| Clark | T625-290 | See New Pages | ||
| Clearwater | T625-290 | See New Pages | ||
| Custer | T625-290 | See New Pages | ||
| Elmore | T625-291 | See New Pages | ||
| Franklin | T625-291 | See New Pages | ||
| Fremont | T625-291 | See New Pages | ||
| Gem | T625-291 | See New Pages | ||
| Gooding | T625-292 | See New Pages | ||
| Idaho | T625-292 | See New Pages | ||
| Jefferson | T625-292 | See New Pages | ||
| Jerome | T625-293 | See New Pages | ||
| Kootenai | T625-291 | See New Pages | ||
| Latah | T625-292 | See New Pages | ||
| Lemhi | T625-293 | See New Pages | ||
| Lewis | T625-293 | See New Pages | ||
| Lincoln | T625-293 | See New Pages | ||
| Madison | T625-293 | See New Pages | ||
| Minidoka | T625-293 | See New Pages | ||
| Nez Perce | T625-293 | See New Pages | ||
| Oneida | T625-294 | See New Pages | ||
| Owyhee | T625-294 | See New Pages | ||
| Payette | T625-294 | See New Pages | ||
| Power | T625-294 | See New Pages | ||
| Shoshone | T625-294 | See New Pages | ||
| Teton | T625-294 | See New Pages | ||
| Twin Falls | T625-295 | See New Pages | ||
| Valley | T625-294 | See New Pages | ||
| Washington | T625-294 | See New Pages | ||