Henry County, Missouri – Census Records
| 1840 Census | FamilySearch |
| 1850 Census (PDF) | census-1850.pdf |
| 1850 Slave Schedule (PDF) | census_1850_slave_schedule.pdf |
| 1860 Census (PDF) | census-1860.pdf |
| 1860 Slave Schedule (PDF) | census_1860_slave_schedule.pdf |
| 1870 Census | FamilySearch |
| 1880 Census | FamilySearch |
| 1900 Census | FamilySearch |
| 1910 Census | FamilySearch |
| 1920 Census | FamilySearch |
| 1930 Census | FamilySearch |
| 1940 Census | FamilySearch |
| 1950 Census | NARA 1950 Census |