Wyoming - Criteria: A (event)
| Park Addition School |
| Parting of the Ways |
| Pathfinder Dam |
| Pathfinder Dam Historic District |
| Penney, J. C., Historic District |
| Piedmont Charcoal Kilns |
| Pine Bluffs High School |
| Pine Grove Station Site |
| Pioneer School |
| Platte County Courthouse |
| Platte River Crossing |
| Point of Rocks Stage Station |
| Powder River Station-Powder River Crossing (48JO134 and 48JO801) |
| Quarter Circle A Ranch |
| Queen's Laundry Bath House |
| Quien Sabe Ranch |
| Quinn, A. V., House |
| Rainsford Historic District |
| Rairden Bridge |
| Ralston Community Clubhouse |
| Ranch A |
| Rawlins Residential Historic District |
| Redick Lodge |
| Red Rock |
| Red Star Lodge and Sawmill |
| Register Cliff |
| Reliance School and Gymnasium |
| Reliance Tipple |
| Remount Ranch |
| Rialto Theater |
| Richardson's Overland Trail Ranch |
| Riverton Railroad Depot |
| Rock Church |
| Roosevelt Lodge Historic District |
| Roosevelt School |
| Ross Flat Segment, Bozeman Trail (48C0165) |
| Saban, James T., Lookout |
| Sage Creek Station (48CO104) |
| Sage Creek Station Site |
| Saints Cyril and Methodius Catholic Church and Rectory |
| Salt River Hydroelectric Powerplant |
| Saratoga Masonic Hall |
| Schunk Lodge |
| Sheridan County Courthouse |
| Sheridan County Fairgrounds Historic District |
| Sheridan Flouring Mills, Inc. |
| Sheridan Inn |
| Sheridan Main Street Historic District |
| Sheridan Railroad Historic District |
| Site 32 SL-O Intermediate Field Historic District |
| Site of Ferdinand Branstetter Post No. 1, American Legion |
| Slovenski Dom |
| Snake River Land Company Residence and Office |
| Snake River Ranch |
| Snow Train Rolling Stock |
| Sommers Ranch Headquarters Historic District |
| South Pass |
| South Superior Union Hall |
| South Torrington Union Pacific Depot |
| South Wolcott Street Historic District |
| Spear-O-Wigwam Ranch |
| Split Rock Prehistoric Site (48FR1484) |
| Split Rock, Twin Peaks |
| Steele Homestead |
| Stewart, Elinore Pruitt, Homestead |
| Stinking Water Gulch Segment, Bozeman Trail (48CO165) |
| St. John's Episcopal Church and Rectory |
| St. Luke's Episcopal Church |
| St. Matthew's Cathedral Close |
| St. Michael's Mission |
| Stock Center |
| Stockgrowers Bank |
| Stone Ranch Stage Station |
| Stone Wall Ranch |
| Storey Gymnasium |
| St. Paul's Episcopal Church |
| St. Paulus Kirche |
| Sundance School |
| Sundance State Bank |
| Sunrise Mine Historic District |
| Sun, Tom, Ranch |
| Sussex Post Office and Store |
| Swan Land and Cattle Company Headquarters |
| Sweetwater Brewery |
| TA Ranch Historic District |
| T Cross Ranch Rural Historic District |
| Teapot Rock |
| Ten Sleep Mercantile |
| T E Ranch Headquarters |
| Texas Oil Company |
| Torrey Lake Club/Ranch Historic District |
| Tower Ladder-Devils Tower National Monument |
| Trabing Station-Crazy Woman Crossing |
| Tribune Building |
| Turner-Cottman Building |
| Uinta County Courthouse |
| Union Congregational Church and Parsonage |
| Union Pacific Athletic Club |
| Union Pacific Railroad Complex |
| Union Pacific Railroad Depot |
Data from United States Park Service and Wikidata
