North Dakota - Area of significance: Exploration/Settlement
| Adams-Fairview Bonanza Farm |
| All Saints' Episcopal Church |
| Ashley Jewish Homesteaders Cemetery |
| Assyrian Muslim Cemetery |
| Big Hidatsa Village Site |
| Billings County Courthouse |
| Brown, Stephen William, Stone House |
| Coghlan Castle |
| Custer Military Trail Historic Archeological District |
| Dagen's Grocery |
| Dease-Martineau House, Trading Post, and Oxcart Trail Segments |
| Episcopal Church of the Advent-Guild Hall |
| Evangelisch Lutheraner Dreieinigkeit Gemeinde |
| First State Bank of Buxton |
| Fort Abercrombie |
| Fort Clark Archeological District |
| Fort Dilts |
| Fort Union Trading Post National Historic Site Historic District |
| Freborg Homestead |
| Grace Episcopal Church |
| Grandins' Mayville Farm District |
| Granville State Bank |
| Grassy Butte Post Office |
| Holy Trinity Cemetery, Wrought-Iron Cross Site A |
| Holy Trinity Cemetery, Wrought-Iron Cross Site B |
| Holy Trinity Cemetery, Wrought-Iron Cross Site C |
| Holy Trinity Cemetery, Wrought-Iron Cross Site D |
| Hope Lutheran Church |
| Hurd Round House |
| Hutmacher Farm |
| Knife River Indian Villages National Historic Site Archeological District |
| Ladbury Church |
| Manfred Historic District |
| Mckinney Cemetery |
| Metzger, William E., House |
| Ness, Andres O., House |
| Neuburg Congregational Church |
| Nordre Trefoldegheds Menigheds |
| Old Mt. Carmel Cemetery, Wrought-Iron Cross Site |
| Old Saint John Nepomocene Cemetery, Wrought-Iron Cross Site |
| Old Saints Peter and Paul Cemetery, Wrought-Iron Cross Site |
| Old St. Mary's Cemetery, Wrought-Iron Cross Site |
| Our Savior's Scandinavian Lutheran Church |
| Riverside |
| Sacred Heart Cemetery, Wrought-Iron Cross Site |
| Saints Peter and Paul Church |
| Sandstone School |
| Sons of Jacob Cemetery |
| South Wild Rice Church |
| Sprunk Site (32CS04478) |
| St. Aloysius Cemetery, Wrought-Iron Cross Site A |
| St. Aloysius Cemetery, Wrought-Iron Cross Site B |
| St. Andrews Evangelical German Lutheran Church |
| St. Anselm's Cemetery, Wrought-Iron Cross Site |
| St. Boniface Cemetery, Wrought-Iron Cross Site |
| Stern, John and Fredricka (Roth), Homestead |
| St. John's Cemetery, Wrought-Iron Cross Site A |
| St. John's Cemetery, Wrought-Iron Cross Site B |
| St. John's Cemetery, Wrought-Iron Cross Site C |
| St. John's Cemetery, Wrought-Iron Cross Site D |
| St. Mary's Catholic Church |
| St. Mary's Cemetery, Wrought-Iron Cross Site A |
| St. Mary's Cemetery, Wrought-Iron Cross Site B |
| St. Mary's Cemetery, Wrought-Iron Cross Site C |
| St. Mathias Cemetery, Wrought-Iron Cross Site |
| Stomner House |
| St. Stephen's Episcopal Church |
| Swedish Zion Lutheran Church |
| Tirsbol Cemetery, Wrought-Iron Cross Site |
| Viking Lutheran Church |
| Vikur Lutheran Church at Mountain |
| Von Hoffman House |
| Wells County Fairgrounds |
| Zion Lutheran Cemetery, Wrought-Iron Cross Site |
Data from United States Park Service and Wikidata
