| 1956 Grand Canyon TWA-United Airlines Aviation Accident Site NHL | Grand Canyon National Park | Site | 2014 |
| Abandoned Route 66, Ash Fork Hill | Ash Fork | Structure | 1989 |
| Abandoned Route 66, Parks (1921) | Parks | Structure | 1989 |
| Abandoned Route 66, Parks (1931) | Parks | Structure | 1989 |
| Albright, Horace M., Training Center | Grand Canyon | Building | 2013 |
| Anderson Mesa Incline | Flagstaff | Structure | 1995 |
| Archeological Site No. AR-03-04-03-810 | Flagstaff | Structure | 1995 |
| Archeological Site No. AR-03-04-03-811 | Flagstaff | Site | 1995 |
| Archeological Site No. AR-03-04-03-812 | Flagstaff | Site | 1995 |
| Archeological Site No. AR-03-04-05-414 | Flagstaff | Site | 1995 |
| Archeological Site. No. AR-03-04-05-440 | Flagstaff | Structure | 1995 |
| Arizona Lumber and Timber Company Office | Flagstaff | Building | 1986 |
| Ash Fork Steel Dam | Ash Fork | Structure | 1976 |
| Ashurst House | Flagstaff | Building | 1984 |
| Bank Hotel | Flagstaff | Building | 1977 |
| Barney Flat Historic Railroad Logging Landscape | Williams | Site | 1995 |
| Big Springs Lookout Tower | Big Springs | Structure | 1988 |
| Big Springs Ranger Station | Big Springs | Building | 1993 |
| Brannen-Devine House | Flagstaff | Building | 1986 |
| Brow Monument | Big Springs | Object | 1987 |
| Buck Mountain Lookout Tower | Buck Mountain | Structure | 1988 |
| Bullethead | Fredonia | Site | 1992 |
| C & M Garage | Flagstaff | Building | 1986 |
| CHARLES H. SPENCER Hulk | Lee's Ferry | Site | 1989 |
| Cameron Suspension Bridge | Cameron | Structure | 1986 |
| Camp Clover Ranger Station | Williams | Building | 1993 |
| Campbell, H. E., House | Flagstaff | Building | 1986 |
| Canyon Diablo Bridge | Winona | Structure | 1988 |
| Canyon Padre Bridge | Flagstaff | Structure | 1988 |
| Chapel of the Holy Cross | Sedona | Building | 2011 |
| Checkered Men | Fredonia | Site | 1992 |
| Clark, J. M., House | Flagstaff | Building | 1984 |
| Cliffs Ranger Station | Flagstaff | Building | 1975 |
| Cliffs Ranger Station | Flagstaff | Building | 2019 |
| Coconino County Hospital Complex | Flagstaff | Building | 1986 |
| Cooper Ridge Lookout Tree | Fredonia | Site | 1992 |
| Corral Lake Lookout Tree | Fredonia | Site | 1992 |
| Coyote Range | Flagstaff | Building | 1984 |
| Dead Indian Canyon Bridge | Desert View | Structure | 1988 |
| DelSue Motor Inn | Williams | Building | 1998 |
| Desert View Watchtower Historic District | Grand Canyon | District | 1995 |
| Dry Park Lookout Cabin and Storage Sheds | Big Springs | Building | 1988 |
| El Tovar Hotel NHL | Grand Canyon | Building | 1974 |
| El Tovar Stables | Grand Canyon | District | 1974 |
| Elden Pueblo | Flagstaff | Site | 1986 |
| Eldredge, Dean, Museum | Flagstaff | Building | 1994 |
| Fern Mountain Ranch | Flagstaff | Building | 1978 |
| First Baptist Church | Flagstaff | Building | 1991 |
| First Methodist Episcopal Church and Parsonage | Williams | Building | 1984 |
| Flagstaff Armory | Flagstaff | Building | 1986 |
| Flagstaff Southside Historic District | Flagstaff | District | 2010 |
| Flagstaff Townsite Historic Residential District (Additional Documentation) | Flagstaff | District | 1986 |
| Fort Tuthill Historic District | Flagstaff | District | 2004 |
| Fracas Lookout Tree | Fredonia | Site | 1992 |
| Francis, D. M., House | Flagstaff | Building | 1986 |
| Grand Canyon Airport Historic District | Tusayan | District | 2007 |
| Grand Canyon Inn and Campground | Grand Canyon National Park | District | 1982 |
| Grand Canyon Lodge NHL | Grand Canyon National Park | District | 1982 |
| Grand Canyon North Rim Headquarters | Grand Canyon | Building | 1982 |
| Grand Canyon Park Operations Building NHL | Grand Canyon National Park | Building | 1987 |
| Grand Canyon Power House NHL | Grand Canyon National Park | Building | 1987 |
| Grand Canyon Railroad Station NHL | Grand Canyon | Building | 1974 |
| Grand Canyon Railway | Williams | District | 2000 |
| Grand Canyon Village Historic District NHL | Grand Canyon | District | 1975 |
| Grand Canyon Village Historic District (Boundary Increase) NHL | Grand Canyon | District | 1995 |
| Grandview Lookout Tower and Cabin | Twin Lakes | Structure | 1988 |
| Grandview Lookout Tree | Grand Canyon | Site | 1992 |
| Grandview Mine | Grand Canyon | District | 1974 |
| Hart Store | Sedona | Building | 2007 |
| Head Hunters | Fredonia | Site | 1992 |
| Hermits Rest Concession Building | Grand Canyon | Building | 1974 |
| Homestead, The | Flagstaff | Building | 1975 |
| House at 310 South Beaver | Flagstaff | Building | 1986 |
| House at 720 Grand Canyon Avenue | Flagstaff | Building | 1986 |
| Hull Cabin Historic District | Grand Canyon South Rim | District | 1985 |
| Hull Tank Lookout Tree | Grand Canyon | Site | 1992 |
| Ice House, The | Flagstaff | Building | 2009 |
| Jacob Lake Lookout Tower | Jacob Lake | Structure | 1988 |
| Jacob Lake Ranger Station | Jacob Lake | Building | 1987 |
| Jordan Ranch | Sedona | Building | 2004 |
| Kane Ranch Headquarters | House Rock Valley | Building | 2008 |
| Kendrick Lookout Cabin | Pumpkin Center | Building | 1988 |
| Koch, I. B., House | Flagstaff | Building | 1986 |
| Krenz-Kerley Trading Post | Tuba City | Building | 1998 |
| La Cuidad de Mexico Grocery | Flagstaff | Building | 1986 |
| La Iglesia Metodista Mexicana, El Divino Redentor | Flagstaff | Building | 1985 |
| Laws Spring | Williams | Site | 1984 |
| Lee Butte Lookout Tower and Cabin | Happy Jack | Structure | 1988 |
| Lee's Ferry and Lonely Dell Ranch | Marble Canyon | District | 1997 |
| Lees Ferry | Page | District | 1976 |
| Little Mountain Lookout Tree | Fredonia | Site | 1992 |
| Lonely Dell Ranch Historic District | Page | District | 1978 |
| Lowell Observatory NHL | Flagstaff | Building | 1966 |
| Mary Jane Colter Buildings (Hopi House, The Lookout, Hermit's Rest, and the Desert View Watchtower) NHL | Grand Canyon National Park | District | 1987 |
| Merriam, C. Hart, Base Camp Site NHL | Flagstaff | Site | 1966 |
| Midgley, W. W., Bridge | Sedona | Structure | 1989 |
| Milligan House | Flagstaff | Building | 1984 |
| Moqui Lookout Cabin | Blue Ridge | Building | 1988 |
| Moqui Ranger Station | Tusayan | Building | 1993 |
| Museum of Northern Arizona Exhibition Building | Flagstaff | Building | 1993 |
| Navajo National Monument | Kayenta | District | 1966 |
| Navajo Steel Arch Highway Bridge | Lee's Ferry | Structure | 1981 |
| Negrette House | Williams | Building | 2014 |
| North End Historic Residential District | Flagstaff | District | 1986 |
| Northern Arizona Normal School Historic District | Flagstaff | District | 1986 |
| Nuvakwewtaqa | Winslow | Site | 1977 |
| O'Neill, Buckey, Cabin | Grand Canyon | Building | 1975 |
| Our Lady of Guadaloupe Church | Flagstaff | Building | 1986 |
| Pendley Homestead Historic District | Sedona | District | 1991 |
| Picture Canyon Archeological Site | Flagstaff | Site | 2008 |
| Presbyterian Church Parsonage | Flagstaff | Building | 1986 |
| Prochnow House | Flagstaff | Building | 1986 |
| Promontory Butte Lookout Complex | Beaver Park | Structure | 1988 |
| Pumphouse Wash Bridge | Flagstaff | Structure | 1988 |
| Railroad Addition Historic District | Flagstaff | District | 1983 |
| Railroad Addition Historic District (Boundary Decrease) | Flagstaff | Building | 1983 |
| Railroad Addition Historic District (Boundary Increase) | Flagstaff | District | 1986 |
| Railroad Addition Historic District (Boundary Increase) | Flagstaff | District | 1997 |
| Ranger's Dormitory | Grand Canyon | Building | 1975 |
| Ridge Ruin Archeological District | Flagstaff | District | 1992 |
| Riordan Estate | Flagstaff | Building | 1979 |
| Rock Family | Fredonia | Site | 1992 |
| Rocketeers | Fredonia | Site | 1992 |
| Rural Route 66, Brannigan Park | Parks | Structure | 1989 |
| Rural Route 66, Parks | Parks | Structure | 1989 |
| Rural Route 66, Pine Springs | Williams | Structure | 1989 |
| Saginaw & Manistee Camp 2 | Flagstaff | Site | 1995 |
| Sedona Ranger Station | Sedona | Building | 2008 |
| South Beaver School | Flagstaff | Building | 1987 |
| Summit Mountain Lookout Tree | Williams | Site | 1992 |
| Sunset Crater-Cinder Lake Apollo Mission Testing and Training Historic District | Flagstaff | District | 2019 |
| Superintendent's Residence | Grand Canyon | Building | 1974 |
| Tater Point Lookout Tree | Fredonia | Site | 1992 |
| Taylor Cabin Line Camp | Sedona | District | 1985 |
| Telephone Hill Lookout Tree | Fredonia | Site | 1992 |
| Tipover Lookout Tree | Fredonia | Site | 1992 |
| Trans-Canyon Telephone Line, Grand Canyon National Park | Grand Canyon | Structure | 1986 |
| Tuba Trading Post | Tuba City | Building | 1996 |
| Tusayan Lookout Tree | Tusayan | Site | 1992 |
| Tusayan Ruins | Grand Canyon National Park | Site | 1974 |
| Tutuveni | Cameron | Site | 1986 |
| Twins | Fredonia | Site | 1992 |
| Two Spot Logging Train | Flagstaff | Structure | 1999 |
| USFS Fort Valley Experimental Forest Station Historic District | Flagstaff | District | 2001 |
| Urban Route 66, Williams | Williams | Structure | 1989 |
| Volunteer Lookout Cabin | Bellemont | Building | 1988 |
| Walnut Canyon Bridge | Winona | Structure | 1988 |
| Walnut Canyon Dam | Flagstaff | Structure | 1979 |
| Walnut Canyon National Monument | Flagstaff | District | 1966 |
| Water Reclamation Plant | Grand Canyon | District | 1974 |
| Weatherford Hotel | Flagstaff | Building | 1978 |
| White Man Cave | Fredonia | Site | 1992 |
| Williams Historic Business District | Williams | District | 1984 |
| Williams Residential Historic District | Williams | District | 1998 |
| Willow Springs | Cameron | Site | 1986 |
| Wilson, Charles, Jr., House | Flagstaff | Building | 1986 |
| Winona NHL | Winona | District | 1966 |
| Wise Men | Fredonia | Site | 1992 |
| Woody Mountain Lookout Tower | Flagstaff | Structure | 1988 |
| Wupatki National Monument | Flagstaff | District | 1966 |