| Category | Sub-Categories | Boards |
| Counties | 0 | 77 |
| Pre-Statehood Territories | 2 | 2 |
| Board | Threads | Messages | Last Post |
| Unknown | 5419 | 8702 | 1 Aug 2015 3:56AM GMT |
| Bio abstracts - 1916 History of Oklahoma Vol III | 534 | 628 | 16 Mar 2015 |
| Bio abstracts - 1916 History of Oklahoma Vol V | 125 | 184 | 21 Jan 2015 |
| Logan County Genealogical Society (LCGS) | 525 | 1359 | 17 May 2015 |
| Oklahoma Obituaries | 184 | 185 | 20 Feb 2015 |
| Okpontgs | 73 | 157 | 4 Dec 2014 |