Minnesota - Significance region: Local
| Christiania Lutheran Free Church |
| Christie, Dr. George R., House |
| Chubb, Orville P. and Sarah, House |
| Church of Our Savio-Episcopal |
| Church of St. Adrian-Catholic |
| Church of St. Bernard-Catholic |
| Church of St. Boniface |
| Church of St. Bridget-Catholic |
| Church of St. Francis Xavier-Catholic |
| Church of St. Francis Xavier-Catholic |
| Church of St. Hubertus-Catholic |
| Church of St. John the Baptist (Catholic) |
| Church of St. Joseph (Catholic) |
| Church of St. Joseph-Catholic |
| Church of St. Kilian (Catholic) |
| Church of St Mary's-Catholic |
| Church of St. Michael-Catholic |
| Church of St. Peter-Catholic |
| Church of St. Rose of Lima |
| Church of Sts. Joseph and Mary-Catholic |
| Church of Sts. Peter and Paul-Catholic |
| Church of St. Stanislaus-Catholic |
| Church of St. Stephen (Catholic) |
| Church of St. Thomas |
| Church of St. Wenceslaus-Catholic |
| Church of the Advent |
| Church of the Annunciation-Catholic |
| Church of the Good Shepherd |
| Church of the Good Shepherd-Episcopal |
| Church of the Holy Comforter-Episcopal |
| Church of the Holy Communion-Episcopal |
| Church of the Holy Cross-Episcopal |
| Church of the Holy Family (Catholic) |
| Church of the Holy Trinity-Catholic |
| Church of the Incarnation and Rectory |
| Church of the Most Holy Trinity (Catholic) |
| Church of the Redeemer-Episcopal |
| Church of the Sacred Heart (Catholic) |
| Church of the Sacred Heart (Catholic) |
| Citizens' National Bank |
| City Blacksmith Shop |
| Civilian Conservation Corps Camp S-52 |
| Clarke, Nehemiah P., House |
| Clarks Grove Cooperative Creamery |
| Clearwater Evangelical Lutheran Church |
| Clearwater Lodge |
| Clearwater Masonic Lodge-Grand Army of the Republic Hall |
| Clement, C. C., House |
| Clements State Bank Building |
| Cloquet City Hall |
| Cloquet High School |
| Cloquet-Northern Office Building |
| Coan House |
| Coates House |
| Cobb, Cyrus B., House |
| Coe, Amos B., House |
| Cokaton P.R.S. Onnen Tovio Raittiusseura |
| Cole, A.L., Memorial Building |
| Cole, Gordon, and Kate D. Turner, House |
| Coleraine Carnegie Library |
| Coleraine City Hall |
| Coleraine Methodist Episcopal Church |
| Coliseum Building and Hall |
| Coller, Julius A., House |
| Colonial Hall and Masonic Lodge No. 30 |
| Commerce Building |
| Commercial Bank Building |
| Commercial Hotel |
| Commercial House Hotel |
| Como-Harriet Streetcar Line and Trolley |
| Comstock Public School |
| Coney Island of the West |
| Congdon, Chester and Clara, Estate |
| Congregational Church of Ada |
| Congregational Church of Faribault |
| Consolidated School District No. 22 |
| Copas, John, House |
| Cosgrove, Carson H., House |
| Cota Round Barns |
| Cottrell, John N. and Elizabeth Taylor Clinton, House |
| Country Club Historic District |
| Cowing, Thomas F., House |
| Crane Island Historic District |
| Cray, Lorin, House |
| Crescent Grange Hall No. 512 |
| Crookston Carnegie Public Library |
| Crookston Commercial Historic District |
| Cross of Christ Lutheran Church |
| Crow Wing County Courthouse and Jail |
| C.S.P.S. Hall |
| Cummins, John R., Farmhouse |
| Cushing Hotel |
| Cuyuna Village Hall |
| Dakota County Courthouse |
| Dammon Round Barn |
| Daubney, John, House |
| Davern, William and Catherine, Farm House |
| Davis, E. C., House |
| Dawson Armory and Community Building |
| Dawson Carnegie Library |
Data from United States Park Service and Wikidata
