Arizona - Area of significance: Commerce
| 6th Avenue Hotel-Windsor Hotel |
| Alhambra Hotel |
| American Flag Post Office Ranch |
| Anchor Manufacturing Co. |
| Anderson, R. L., House |
| Andre Building |
| Arizona Bank and Trust |
| Arizona Compress & Warehouse Co. Warehouse |
| Arizona Daily Star Building |
| Arizona Rancho |
| Arizona-Sonora Manufacturing Company Machine Shop |
| Armour and Jacobson Building |
| Arvizu's El Fresnal Grocery Store |
| Bailey Ruin |
| Baird, F. S., Machine Shop |
| Bayless, Earl, House |
| Bayless, J. B., Store No. 7 |
| Billingsley, Benjamin F., House |
| Blumberg House |
| Bonita Store |
| Bowman Hotel |
| Brown's Pharmacy |
| Buena Vista Hotel |
| Burton Building |
| Cameron Suspension Bridge |
| Celora Stoddard/Lon Harmon House |
| Chambers Transfer & Storage Co. |
| Chambers Transfer & Storage Co.-Central Warehouse |
| CHARLES H. SPENCER Hulk |
| Chelsea Place Historic District |
| Cochise Hotel |
| Copeland & Tracht Service Station |
| Coronado Hotel |
| Cottage Hotel |
| Cottonwood Commercial Historic District |
| Courthouse Plaza Historic District |
| Cox, William, Building |
| Crawford Hill Historic Residential District |
| Cruz Trading Post |
| Day, Judge William T., House |
| DelSue Motor Inn |
| Dominion Hotel |
| Douglas Historic District |
| Downtown Tucson Historic District |
| Drake House |
| Dunlap, Charles H., House |
| Durand Grocery |
| Eldredge, Dean, Museum |
| Elizabeth Seargeant-Emery Oldaker House |
| El Paso and Southwestern Railroad Passenger Depot-Douglas |
| El Tovar Hotel |
| El Tovar Stables |
| Firestone |
| First National Bank of Glendale Building |
| Fisher/Goldwater House |
| Florence Townsite Historic District |
| Fourth Avenue Commercial Historic District |
| Fredericks House |
| Fry Building-Baxter Block |
| Gadsden Hotel |
| Gardner, James I., Store |
| Gates, J. M., House |
| Gerardo's Building |
| Ghost Ranch Lodge |
| Globe Downtown Historic District |
| Goodwin Building |
| Grand Avenue Commercial Historic District |
| Grand Canyon Village Historic District |
| Grandview Mine |
| Grunow, Lois, Memorial Clinic |
| Hackett, Roy, House |
| Hanny's |
| Hart Store |
| Hassayampa Hotel |
| Hayden Flour Mill |
| Heard Building |
| Hermits Rest Concession Building |
| Hill, Sam, Hardware |
| Hill, Samuel, Hardware Company Warehouse |
| Hotel Vendome |
| Hotel Westward Ho |
| Householder, Ross E., House |
| Hubbell, Lorenzo, Trading Post and Warehouse |
| Hubbell Trading Post National Historic Site |
| Hurley Building |
| Ice House, The |
| John Osterman Gas Station |
| Johnson's Grocery Store |
| Julian-Drew Building |
| Kay-El-Bar Ranch |
| Kenwill Apartments |
| Kingman Commercial Historic District |
| Kin Tiel |
| Kirkland Store |
| Knights of Pythias Building |
| Knorpp, Walter Wesley, House |
| Kratzka, Gus, House |
| Krenz-Kerley Trading Post |
| Laird, Hugh, House |
| Las Dos Naciones Cigar Factory |
Data from United States Park Service and Wikidata
