Arkansas - Area of significance: Social History
| Parnell Hall |
| Petit Jean State Park-Administration Office |
| Petit Jean State Park-Blue Hole Road District |
| Petit Jean State Park-Cabin No. 1 |
| Petit Jean State Park-Cabin No. 16 |
| Petit Jean State Park-Cabin No. 6 |
| Petit Jean State Park-Cabin No. 9 |
| Petit Jean State Park-Cedar Falls Trail Historic District |
| Petit Jean State Park-Concrete Log Bridge |
| Petit Jean State Park-Culvert No. 1 |
| Petit Jean State Park-Lake Bailey-Roosevelt Lake Historic District |
| Petit Jean State Park-Mather Lodge |
| Petit Jean State Park-Office Headquarters |
| Petit Jean State Park-Water Treatment Building |
| Physical Education Building-Arkansas Tech University |
| Pike-Fletcher-Terry House |
| Plum Bayou Homesteads |
| Plumerville School Building |
| Poinsett Community Club |
| Poteau Work Center |
| Poteau Work Center Residence No. 2 |
| Powder Magazine |
| Prairie County Courthouse |
| Presbyterian Center |
| Prosperity Baptist Church |
| Quitman Home Economics Building |
| Red Carpet Inn |
| Reed Cemetery |
| Reichardt House |
| Riggs-Hamilton American Legion Post No. 20 |
| Robinson, Joseph Taylor, Memorial Auditorium |
| Rohwer Relocation Center Memorial Cemetery |
| Rohwer Relocation Center Site |
| Ross. Jane. House |
| Russellville Masonic Temple |
| Russellville Public Library |
| Saint Anthony's Hospital |
| Searcy Confederate Monument |
| Shady Lake Bathhouse |
| Shady Lake Caretaker's House |
| Shady Lake Dam |
| Shady Lake Picnic Pavilion |
| Shady Lake Recreation Area Historic District |
| Shaver, James D., House |
| Shelton, Lynn, American Legion Post No. 27 |
| Shiloh Church |
| Sink-Crumb Post No. 72 American Legion Hut |
| Smithville Public School Building |
| Sorrells, Walter B., Cottage |
| South Main Street Residential Historic District |
| South Side High School Sign |
| Spirit of the American Doughboy Monument-Fort Smith |
| Spirit of the American Doughboy Monument-Helena |
| Spring Lake Bridge |
| Spring Lake Recreation Area Historic District |
| Star City Commercial Historic District |
| Star City Confederate Memorial |
| St. Charles Battle Monument |
| St. Joseph's Home |
| Strengthen the Arm of Liberty Monument |
| Strengthen the Arm of Liberty Monument-Pine Bluff |
| Stuart Springs |
| Stuttgart Commercial Historic District |
| Sugar Creek Vista Overlook |
| Sugarloaf Fire Tower Historic District |
| Sulphur Springs Cemetery |
| Taborian Hall |
| Tall Peak Fire Tower |
| Taylor Field |
| Thompson, Ada, Memorial Home |
| Three States Lumber Company Mill Powerhouse |
| Tompkins, Chris, House |
| Tyronza Commercial Historic District |
| Uncle Willie Huffines Park |
| Valley Springs School |
| Van Buren Confederate Monument |
| Van Buren County Road 2E Bridge |
| Wade-Heerwagen House |
| Waldron School Historic District |
| Walker Family Plot |
| Ward-Hays House |
| Washington Confederate Monument |
| Westbrooke, Edward L., Building |
| Wheel Store, The |
| Whittington Park Historic District |
| Wildwood |
| Williamson Hall-Arkansas Tech University |
| Willie Lamb Post No. 26 American Legion Hut |
| Woman's Progressive Club |
| Womble District Administration House No. 1 |
| Yell Masonic Lodge Hall |
| Young Memorial |
Data from United States Park Service and Wikidata
