Wyoming - Criteria: C (architecture/engineering)
| Administrative Area Historic District, Old |
| Ainsworth House |
| AJX Bridge over South Fork and Powder River |
| Alpenhof Lodge |
| Ames Monument |
| AMK Ranch |
| Anderson Lodge |
| Atlantic City Mercantile |
| Baker, Jim, Cabin |
| Barn at Oxford Horse Ranch |
| Bath Ranch |
| Bath Row |
| Baxter Ranch Headquarters Buildings |
| Beatty, Charles L., House |
| Beaver Creek Ranch Headquarters |
| Big Horn Hotel |
| Blair, Charles E., House |
| Blair, Quintin, House |
| Blue Gables Motel |
| BMU Bridge over Wind River |
| Boeing/United Airlines Terminal Building, Hangar and Fountain |
| Boswell, N. K., Ranch |
| Brinkerhoff, The |
| Brooks Lake Lodge |
| Brush Creek Work Center |
| Buffalo Bill Boyhood Home |
| Buffalo Bill Dam |
| Buffalo Bill Statue |
| Cambria Casino |
| Capitol North Historic District |
| Carey Block |
| Carnegie Public Library |
| Cascade Canyon Barn |
| Casper Federal Building |
| Casper Fire Department Station No. 1 |
| Castle on 19th Street |
| Centennial Depot |
| Centennial Work Center |
| Chapel of the Transfiguration |
| Cheyenne High School |
| Cheyenne Veterans Administration Hospital Historic District |
| Christ Episcopal Church and Rectory |
| Churchill Public School |
| Church of Saint Anthony |
| Circle Ranch |
| City and County Building |
| City Hall |
| CKW Bridge over Powder River |
| Clay Butte Lookout |
| Conley, John D., House |
| Cooper Mansion |
| Cora Townsite |
| CQA Four Mile Bridge |
| Crook House |
| Crow Creek-Cole Ranch Headquarters Historic District |
| Cunningham Cabin |
| DDZ Bridge over New Fork River |
| Dean Morgan Junior High School |
| Death Canyon Barn |
| Deming School |
| Dereemer Ranch Historic District |
| DFU Elk Mountain Bridge |
| Diamond A Ranch |
| Diamond Ranch |
| DMJ Pick Bridge |
| DML-Butler Bridge |
| DOE Bridge over Laramie River |
| Double Diamond Dude Ranch Dining Hall |
| Downtown Cheyenne Historic District |
| Downtown Cody Historic District |
| Downtown Rawlins Historic District |
| Downtown Rock Springs Historic District |
| Downtown Thermopolis Historic District |
| DSD Bridge over Cheyenne River |
| Dubois Block |
| DUX Bessemer Bend Bridge |
| DXN Bridge over Missouri River |
| East Side School |
| EAU Arvada Bridge |
| EBF Bridge over Powder River |
| ECR Kooi Bridge |
| ECS Bridge over Big Goose Creek |
| EDL Peloux Bridge |
| EDZ Irigary Bridge |
| EFP Bridge over Owl Creek |
| EJE Bridge over Shell Creek |
| EJP County Line Bridge |
| EJZ Bridge over Shoshone River |
| Elks Lodge No. 1353 |
| ELS Bridge over Big Wind River |
| ELY Wind River Diversion Dam Bridge |
| ENP Bridge over Green River |
| Entrance Road-Devils Tower National Monument |
| Entrance Station-Devils Tower National Monument |
| ERT Bridge over Black's Fork |
| ETD Bridge over Green River |
| ETR Big Island Bridge |
| EWZ Bridge over East Channel of Laramie River |
| Federal Office Building-Cheyenne |
| Ferris, George, Mansion |
Data from United States Park Service and Wikidata
