Arkansas - Area of significance: Politics/Government
| MacArthur Park Historic District |
| Mallett, George W., House |
| Marianna Waterworks |
| Marre, Angelo, House |
| McCrory Waterworks |
| McDonald-Wait-Newton House |
| McGehee City Jail |
| McKennon, Capt. Archibald S., House |
| Mineral Springs Waterworks |
| Monette Water Tower |
| Monte Ne |
| Monticello Post Office |
| Morrilton Post Office |
| Mountain View Waterworks |
| Mount Nord Historic District |
| Mt. Nebo State Park Cabin No. 60 |
| Mt. Nebo State Park Cabin No. 61 |
| Mt. Nebo State Park Cabin No. 62 |
| Mt. Nebo State Park Cabin No. 63 |
| Mt. Nebo State Park Cabin No. 64 |
| Mt. Nebo State Park Cabin No. 65 |
| Mt. Nebo State Park Cabins Historic District |
| Municipal Building |
| Nashville Post Office |
| North Little Rock City Hall |
| North Little Rock Veterans Administration Hospital Historic District |
| Oak Cemetery |
| Old Camden Post Office |
| Old Davidsonville State Historic Monument |
| Old Huntington Jail |
| Old State House |
| Overstreet Hall |
| Ozone School |
| Paris Post Office |
| Parris, Fred W., Towers |
| Pearson-Robinson House |
| Peel, Col. Samuel W., House |
| Perry County Courthouse |
| Perryville Commercial Historic District |
| Phillips County Penal Farm Historic District |
| Piggott Post Office |
| Pike County Courthouse |
| Pike-Fletcher-Terry House |
| Pindall, Xenophon Overton, Law Office |
| Powell, Jesse, Towers |
| Prairie County Courthouse |
| Prescott City Hall |
| Prescott City Jail |
| Putman Cemetery |
| Rabbits Foot Lodge |
| Rector Waterworks Building |
| Redfield School Historic District |
| Richmond-Tufts House |
| Robinson, Joseph Taylor, House |
| Rogers City Hall |
| Rohwer Relocation Center Site |
| Rose Hill Cemetery |
| Royston, Grandison D., House |
| Runyan, J. P., House |
| Russellville Masonic Temple |
| Russellville Public Library |
| Searcy Commercial Historic District |
| Searcy County Courthouse |
| Sheeks House |
| Shoppach House |
| State Line Marker |
| Stuttgart Commercial Historic District |
| Sulphur Springs Cemetery |
| Tappan, James C., House |
| Terry, William L., House |
| Texarkana, Arkansas, Municipal Building |
| Trapnall Hall |
| Trimble-McCrary House |
| Tuckerman Water Tower |
| Turrell City Hall, Old |
| Tyronza Water Tower |
| Union County Courthouse |
| United States Post Office |
| US 67 Rest Area, Old |
| US Post Office-Stuttgart |
| Van Buren Post Office |
| Voorhees School |
| Waldo Water Tower |
| Waldron School Historic District |
| Walker Family Plot |
| Walker House |
| Warner, Capt. John T., House |
| Warren Commercial Historic District |
| Warren Post Office |
| Washington County Courthouse |
| Washington County Jail |
| West Memphis City Hall |
| Wheel Store, The |
| Wilson Hall |
| Wilson House |
| Wingo, Otis Theodore and Effiegene Locke, House |
| Winslow Commercial Historic District |
| Woodruff, William, House |
| Wynne Post Office |
Data from United States Park Service and Wikidata