| 1870 | 1880 | 1885 | 1900 | 1910 |
| 1920 | 1930 | Other |
| 1870 Federal Census - Population Schedules | ||||
| County & Division | Links | NARA Roll | Transcription Status |
Proofreader Status |
| Arapahoe | M593-94 | See New Pages | ||
| Bent | M593-94 | See New Pages | ||
| Boulder | M593-94 | See New Pages | ||
| Clear Creek | M593-94 | See New Pages | ||
| Conejos | M593-94 | See New Pages | ||
| Costilla | M593-94 | See New Pages | ||
| Douglas | M593-94 | See New Pages | ||
| El Paso | M593-94 | See New Pages | ||
| Fremont | M593-95 | See New Pages | ||
| Gilpin | M593-95 | See New Pages | ||
| Greenwood | M593-95 | See New Pages | ||
| Huerfano | M593-95 | See New Pages | ||
| Jefferson | M593-95 | See New Pages | ||
| Lake | M593-95 | See New Pages | ||
| Larimer | M593-95 | See New Pages | ||
| Las Animas | M593-95 | See New Pages | ||
| Park | M593-95 | See New Pages | ||
| Pueblo | M593-95 | See New Pages | ||
| Saguache | M593-95 | See New Pages | ||
| Summit | M593-94 & 95 |
See New Pages | ||
| Weld | M593-95 | See New Pages | ||
| 1870 Federal Census - Mortality Schedules | ||||
| County | Links | NARA Roll | 1st Transcription Status |
2nd Transcription Status |
| Arapahoe | T655-3 | See New Pages | ||
| Bent | T655-3 | See New Pages | ||
| Boulder | T655-3 | See New Pages | ||
| Clear Creek | T655-3 | See New Pages | ||
| Conejos | T655-3 | See New Pages | ||
| Costilla | T655-3 | See New Pages | ||
| Douglas | T655-3 | See New Pages | ||
| El Paso | T655-3 | See New Pages | ||
| Gilpin | T655-3 | See New Pages | ||
| Huerfano | T655-3 | See New Pages | ||
| Jefferson | T655-3 | See New Pages | ||
| Larimer | T655-3 | See New Pages | ||
| Pueblo | T655-3 | See New Pages | ||
| Weld | T655-3 | See New Pages | ||