Arizona - Significance region: Local
| Roosevelt Addition Historic District |
| Roosevelt Historic District |
| Ross, John M., House |
| Rosson, Dr. Roland Lee, House |
| Royale Gardens II |
| Sabedra-Huerta House |
| Sacred Heart Catholic Church and Rectory |
| Sacred Heart Church |
| Sacred Heart Home for the Aged |
| Safeway Pay 'n Takit |
| Safford High School |
| Sage Acres Historic District |
| Saint Anthony's Church and Rectory |
| Saint Mary's Catholic Church |
| Sam Hughes Neighborhood Historic District |
| San Carlos Hotel |
| San Carlos Hotel |
| San Clemente Historic District |
| Sanders Bridge |
| Sands Estate Historic District |
| Sands North Townhouses Historic District |
| San Pedro Chapel |
| San Rafael Estates |
| Santa Cruz Catholic Church |
| Santa Fe, Prescott & Phoenix Railway, Limestone Canyon District |
| Santa Fe Railroad Depot |
| Sapp, Sidney, House |
| Sargent, Mrs. M. P., House |
| Saxon, Harry, House |
| Schilling Ranch Historic District |
| Schoolhouse at Truxton Canyon Training School |
| Schuerman Homestead House |
| Schwalen-Gomez House |
| Schwertner House |
| Scott, Robert, House |
| Scottsdale Grammar School |
| Scottsdale North |
| Scudder, B. H., Rental House |
| Sears-Kay Ruin |
| Security Building |
| Sedona Ranger Station |
| Seligman Commercial Historic District |
| Selleh House |
| Sewall House |
| Sharp, M. J., House |
| Shekels House |
| Shell Oil Co. |
| Shonessy Building/Don Chun Wo Store |
| Shonessy House |
| Shride House |
| Shrine of Santa Rita in the Desert |
| Silk Stocking Neighborhood Historic District |
| Sirrine House |
| Sixth Avenue Underpass |
| Skinner, E. W., House |
| Sloan House |
| Smelter Machine Shop |
| Smith-Beck House |
| Smith, J.H., Grocery Store and Filling Station |
| Smith, Walter Lee, House |
| Smurthwaite House |
| Snowflake Townsite Historic District |
| Snyder, Dr. Bertram L., House |
| Soderman Building |
| Sosa-Carrillo-Fremont House |
| Soto, Pablo, House |
| South Beaver School |
| South Central Avenue Commercial Historic District |
| Southern Pacific Railroad Depot |
| Southern Pacific Railroad Locomotive No. 1673 |
| Southern Pacific Railroad Passenger Coach Car-S.P. X7 |
| South Prescott Townsite |
| Spangler-Wilbur House |
| Spring, John, Neighborhood Historic District |
| Squaw Peak Inn |
| S.S. Blinky Jr. Building |
| Standifird, Aquilla, House |
| Steam Pump Ranch |
| Stephens, C.P., DeSoto Six Motorcars |
| St. John's Episcopal Church |
| St. Joseph Bridge |
| St. Michael and All Angels Episcopal Church |
| Stone Avenue Underpass |
| Stone Bungalow |
| Stone Warehouse |
| Storage Warehouse |
| Storms House |
| Story, F. Q., Neighborhood Historic District |
| Stoughton, Ralph H., Estate |
| St. Patrick's Roman Catholic Church |
| St. Paul's Episcopal Church |
| St. Philip's in the Hills Episcopal Church |
| Strauch House |
| Stubbs, Courtney and Hilda, House |
| Suhwaro Hotel |
| Sullivan, G. H., Lodging House |
| Summit Mountain Lookout Tree |
| Sun Mercantile Building |
| Sunshine Mile Historic District |
| Superintendent's Residence |
Data from United States Park Service and Wikidata
