Montana - Area of significance: Social History
| Adair, W. L., General Mercantile Historic District |
| Algeria Shrine Temple |
| Anaconda Commercial Historic District |
| Ancient Order of Hibernians Hall |
| Atlas Block |
| Barrett Hospital |
| Barrett, Martin, House |
| Belt Jail |
| Benton Avenue Cemetery |
| Big Timber Town Hall |
| Billings Communal Mausoleum |
| Birch Creek CCC Camp |
| Blue Front Rooming House |
| Boulder Hot Springs Hotel |
| Bozeman Carnegie Library |
| Bozeman YMCA |
| Bridger Arms Apartments |
| Bridger Opera House |
| Brooks Hotel |
| Brotherhood of Locomotive Engineers Hall |
| Burlingame School |
| Camp Paxson Boy Scout Camp (24MO77) |
| Camp Senia Historic District |
| Canyon Creek Charcoal Kilns |
| Carnegie Public Library |
| Chief Plenty Coups (Alek-Chea-Ahoosh) House |
| Conrad, C.E., Memorial Cemetery |
| Conrad City Hall |
| Courthouse Historic District |
| Daly, Marcus, Memorial Hospital |
| Deer Lodge American Women's League Chapter House |
| Dillon City Library |
| East Pine Street Historic District |
| East Side Historic District |
| Employee's Hotel and Garage |
| Eureka Community Hall |
| Evaro School |
| First Baptist Church |
| First Presbyterian Church |
| First Presbyterian Church of Whitefish |
| Fisk, Robert and Elizabeth, House |
| Forkenbrock Funeral Home |
| Fort Missoula Historic District |
| Fort Peck Original Houses Historic District |
| Fraternity Hall |
| Fromberg Methodist-Episcopal Church |
| Garage and Fire Station |
| Gardiner Jail |
| Glacier Park Women's Club |
| Gladstone Hotel |
| Goosetown Historic District |
| Grace Lutheran Church of Barber |
| Graves Hotel |
| Haight-Bridgwater House |
| Headquarters Building and Daily Company Annex |
| Helena Historic District |
| Helena South-Central Historic District |
| Hillcrest Cemetery |
| Home of Peace |
| Howard Lepper Memorial Hall |
| IOOF Hall |
| IOOF Hall and Fromberg Co-operative Mercantile Building |
| IOOF Lodge |
| Joliet High School |
| Kohrs, William K., Free Memorial Library |
| Krug, Charles, House |
| Labor Temple |
| Lavina State Bank |
| Lewis and Clark County Hospital Historic District |
| Lewistown Carnegie Library |
| Lincoln Community Hall |
| Lodgepole Community Hall |
| Loneman Fire Lookout |
| Lonetree |
| Lyman-Neel Residence |
| Manley’s General Store |
| Masonic Building |
| Masonic Temple |
| Masonic Temple |
| Masonic Temple |
| McCormick Neighborhood Historic District |
| Medicine Rocks State Park |
| Methodist Episcopal Church |
| Methodist Episcopal Church and Parsonage |
| Miners Union Hall |
| Missoula Downtown Historic District |
| Moncure Tipi |
| Montana Deaf and Dumb Asylum |
| Montana State Training School Historic District |
| Montana Territorial and State Prison |
| Morel Bridge |
| Murphy, John T., House |
| Norton, W. H., House |
| OTO Homestead and Dude Ranch |
| Palace Hotel |
| Peoples' Congregational Church |
| Phillips County Carnegie Library |
| Ping, J. J., House |
| Prison Brickyard Historic District |
| Rankin Ranch |
Data from United States Park Service and Wikidata
