Missouri - Criteria: C (architecture/engineering)
| Carlin-Rathgeber House |
| Carney-Keightley House |
| Carondelet School |
| Carroll County Court House |
| Carroll County Sheriff's Quarters and Jail |
| Carroll Stagecoach Inn |
| Carrswold Historic District |
| Carthage Courthouse Square Historic District |
| Carthage South Historic District |
| Casa Alvarez |
| Cass Bank and Trust Company |
| Cassbille Ranger Station Historic District |
| Cassill Place Historic District |
| Cathedral Hill Historic District |
| Catron, Minatree, House |
| Cedar Grove |
| Centenary Methodist Episcopal Church, South |
| Centennial Malt House |
| Central Cole Camp Historic District |
| Central Dairy Building |
| Central High School |
| Central High School |
| Central Methodist College Campus Historic District |
| Central-North Commercial Historic District |
| Central Park Historic District |
| Central Police Station |
| Central States Life Insurance Company Building |
| Century Apartments |
| Century Building and Syndicate Trust Building |
| Chance, Albert Bishop, House and Gardens |
| Chapman, Dr. Jean, House |
| Chappell, Philip E., House |
| Chatham Hotel |
| Chatillon-DeMenil House |
| Chatol |
| Cheatham, John E., House |
| Chemical Building |
| Chicago and Alton Depot |
| Chicago and Alton Railroad Depot at Higginsville |
| Chicago Apartments |
| Chilhowee Historic District |
| Chillicothe Commercial Historic District |
| Chippewa Trust Company Building |
| Chouteau Apartments/Parkway Dwellings |
| Chouteau Building |
| Christ Church Cathedral |
| Christ Episcopal Church |
| Christian Church Hospital |
| Christian Sachau Saloon |
| Church of the Holy Trinity |
| Church of the Messiah |
| Circle Apartments |
| City Bank Building |
| City Hall |
| City Hose Company No. 9 |
| City Market |
| Civil War Fortification at Barnesville |
| Clark, C. M. and Vina, House |
| Clark County Courthouse |
| Clarke, Judge Enos, House |
| Clark, George Boardman, House |
| Clarksville Historic District |
| Claybrook House |
| Clay County Savings Association Building |
| Clemens House-Columbia Brewery District |
| Clifford-Wyrick House |
| Clinton House |
| Clinton Square Historic District |
| Coates House Hotel |
| Coca-Cola Bottling Company Building |
| Coca-Cola Building |
| Colchester Apartments |
| Cole, Arthur W., and Chloe B., House |
| Cole County Courthouse and Jail-Sheriff's House |
| Cole County Historical Society Building |
| Coleman Hall |
| Coleman, Lewis Shaw, House |
| Colonial Apartments |
| Colonial Hotel |
| Colonnade Apartment Building at 4302 Oak Street |
| Columbia Cemetery |
| Columbia National Guard Armory |
| Comfort, James H. and Marietta, House |
| Commercial Community Historic District |
| Commercial Street Historic District |
| Compton, Dr. James, House |
| Compton Hill Water Tower |
| Conley, Sanford F., House |
| Continental Hotel |
| Convent of the Sisters of St. Joseph Carondelet |
| Cook Avenue Methodist Episcopal Church, South |
| Coral Court Motel |
| Corby-Forsee Building |
| Cori House |
| Corrigan, Bernard, House |
| Corrigan, Thos., Building |
| Courdin, David W., House |
| Courthouse-Seminary Neighborhood Historic District |
| Courthouse Square Historic District |
| Courthouse Square Historic District |
Data from United States Park Service and Wikidata
