Oklahoma - Area of significance: Exploration/Settlement
| Antelope Hills |
| Ardmore Historic Commercial District |
| Beard Cabin |
| Bethel Missionary Baptist Church |
| Boston Store |
| Caddo County Medicine Creek Archeological District |
| Camp Nichols |
| Cartmill Farm House |
| Cemetery Patent 110 |
| Chandler Bookstore |
| Checotah Business District |
| Cherokee National Capitol |
| Chisholm Springs Springhouse |
| Clapp-Cunningham Building |
| Clover Hotel |
| Conklin House |
| Cottonwood Community Center |
| Creek National Capitol |
| Cronkhite Ranch House |
| Cross S Ranch Headquarters |
| Danholt |
| Dragoon Commandant's Quarters |
| Enid Cemetery and Calvary Catholic Cemetery |
| Everidge Cabin and Cemetery |
| Frazer Cemetery |
| Gower Cemetery |
| Hanes Home |
| Harris House |
| Henry, Hugh, House |
| Hopkins Sandstone House and Farmstead |
| Irvings Castle |
| Jay Buckle Springs |
| Johnson House |
| Jones, Charles G., Farmstead |
| Laverne's North Main Street District |
| Lewis Ross/Cherokee Orphan Asylum Springhouse |
| Mahoney-Clark House |
| Mascho Building and Public Privy |
| M.K. and T. Depot in Laverne |
| Morris House |
| Morrow Home Place |
| Old Salt Works |
| Old Settler's Irrigation Ditch |
| Oleson-Crane Building |
| Page Soddy |
| Park Hill Mission Cemetery |
| Pawhuska Downtown Historic District |
| Perryman Ranch Headquarters |
| Public Service of Oklahoma Building |
| Sharp Lumberyard |
| Shinn Family Barn |
| Silver City Cemetery |
| Spanish Village Historic District |
| St. Cloud Hotel |
| Stevens Rock Shelter |
| Stroud, James W., House |
| St. Thomas Primitive Baptist Church |
| Stuart Hotel |
| Tamaha Jail and Ferry Landing |
| Tipton, J.P., Farmstead |
| Turner, John E., House |
| Vannerson Homestead |
| Wagner, J. H., House |
| Walker House |
| Wolcott Building |
| Young Cemetery |
Data from United States Park Service and Wikidata
