Census Index for all Missouri Yoakum Families--1840
Heads-of-Families
| Surname | Given Name | County | Census Page |
| Yeochin | George W. | Pike | 111 |
| Yoachoin | Jesse | Pike | 113 |
| Yoacham | George | Taney | 100 |
| Yoacham | William | Taney | 100 |
| Yoham | Solomon | Taney | 117 |
| Yokum | Levi | Taney | 102 |
| Yokum | Michael | Taney | 115 |
| Yoackam | Daniel | Howard | 069 |
| Yoakin | John | Ray | 323 |
| Yoakum | Alves | Ray | 323 |
| Yoakum | Isaac | Ray | 323 |
| Yoakum | Moses | Ray | 320 |
| Yocums | William | Clay | 008 |
| Youcum | Allen Y. | Van Buren | 145 |
| Youcum | Isaac | Van Buren | 127 |
| Youcum | Jesse | Van Buren | 138 |
| Youkum | William | Caldwell | 174 |