Arizona - Significance region: Local
| Bray-Valenzuela House |
| Brentwood Historic District |
| Brimhall, Norman, House |
| Brinkmeyer House |
| Briscoe, Benjamin E., House |
| Broadmoor Historic District III) |
| Broadway Bridge |
| Brockway, Dr. George M. and Esther A., House |
| Brooks, Paul, House |
| Brophy College Chapel |
| Brown, Duff T., House |
| Brown, Grace and Elliot, House |
| Brown's Pharmacy |
| Buckeye Union High School School A-Wing |
| Buckeye Woman’s Club |
| Buckhorn Baths Motel |
| Buena Vista Hotel |
| Building at 121 North Florence Street |
| Building at 218 Spring |
| Building at 400 East Third Street |
| Building at 826 North Main Street |
| Bullion Plaza School |
| Bunch, E.C., House |
| Burgess Lateral Historic District |
| Burmister/Timerhoff House |
| Butterfly Lodge |
| Cactus Inn |
| Cactus Press-Plaza Paint Building |
| Cady Hall |
| Caldwell, Erskine P., House |
| Camelback 32 |
| Campbell, H. E., House |
| Campus Vista Historic District |
| Camp Verde Grammar School |
| Canelo School |
| Cannon, Dr. William Austin, House |
| Canoa Ranch Headquarters Historic District |
| Carminatti-Perham House |
| Carr, Raymond, House |
| Cartwright School |
| Casa Del Northern |
| Casa Grande Dispatch |
| Casa Grande Hospital |
| Casa Grande Hotel |
| Casa Grande Union High School and Gymnasium |
| Casa Grande Woman's Club Building |
| Casa Juan Paisano |
| Casitas de Castilian Historic District |
| Catalina American Baptist Church |
| Catalina Foothills Estates Apartments |
| Catalina Foothills Estates Job 265 House |
| Catalina Foothills Estates Job No. 399 House |
| Catalina Townhouses Historic District |
| Catalina Vista Historic District |
| Cave Creek Service Station |
| Cavness, William Edward, House |
| Cedar Canyon Bridge |
| Celebrity Theatre |
| Celora Stoddard/Lon Harmon House |
| Central Creditors Association Building |
| Central School |
| Chambers Transfer & Storage Co. |
| Chambers Transfer & Storage Co.-Central Warehouse |
| Chandler Commercial Historic District |
| Cheery Lynn Historic District |
| Chelsea Place Historic District |
| Chinle Franciscan Mission Historic District |
| Church of the Nazarene |
| Cienega Bridge |
| Cisney, George E., House |
| City Hall and Jail |
| Civil Engineering Maintenance Shop |
| Clarkdale Historic District |
| Clark House |
| Clark, J. M., House |
| Clemenceau Public School |
| Cliffs Ranger Station |
| Clifton Casa Grande Building |
| C & M Garage |
| Cochise Hotel |
| Coconino County Hospital Complex |
| Coe, H. M., House |
| Coffelt-Lamoreaux Homes Historic District |
| Colonia Solana Residential Historic District |
| Colossal Cave Preservation Park Historic District |
| Colter Ranch Historic District |
| Colton, Albert and Freeman, H. H., House |
| Concrete Block House |
| Concrete Block House |
| Congdon, Stephen and Persis Hart Browne, House |
| Connor-Harold House |
| Converse, Ralph, House |
| Conway, Colonel Edward Power, House |
| Cook, Neil and Louise, House |
| Coolidge Woman's Club |
| Cooper Ridge Lookout Tree |
| Copeland & Tracht Service Station |
| Copper Bell Bed and Breakfast |
| Corcoran, John P. and Helena S., House |
| Cordova Avenue Bridge |
Data from United States Park Service and Wikidata
