| Year | Census | Index | Notes |
| 1880 | CD | ||
| 1890 Veterans | Film | ||
| 1900 | Film* | Partial; see below | |
| 1910 | Film* | Partial; see below | |
| 1910 substitute | Book | Ayer folio F692 .E5 1980 | |
| 1920 | Ancestry.com | ||
| 1930 | Ancestry.com | ||
| 1930 | Street indexes for Oklahoma City and Tulsa on microfilm |
* 1900 Film includes only Dewey, Grant, Greer, Lincoln & Logan Counties
* 1910 Film includes Craig (part), Harper, Creek, Hughes, Jackson, Logan (part), McIntosh, Murray (part), Muskogee (part), Nowata (part), Okfuskee, Oklahoma (part), Okmulgee, Ottawa (part), Wagoner, Washita Counties
| Cherokee Nation | 1880, 1890 | Ayer folio E99.C5 A76 |
| Cherokee Nation | 1890 | folio E99.C5 B45 2002 |
| Choctaw Nation | 1900 | folio E99.C8 Y69 |
| Comanche Indians | 1917 | folio E99.C85 D38 1990 |
| Osage Tribe | 1910 | Ayer folio E99.O8 D25 |