Fort Defiance, Arizona
| Fort Defiance, Arizona | |
|---|---|
| Fort Defiance, New Mexico (now Arizona) by Seth Eastman (1808–1875), painted 1873 | |
| Location in Apache County and the state of Arizona | |
| Coordinates: 35°44′51″N 109°04′07″W / 35.74750°N 109.06861°W | |
| Country | United States | 
| State | Arizona | 
| County | Apache | 
| Area | |
|  • Total | 6.41 sq mi (16.60 km2) | 
| • Land | 6.41 sq mi (16.60 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 6,798 ft (2,072 m) | 
| Population  (2020) | |
|  • Total | 3,541 | 
| • Density | 552.59/sq mi (213.36/km2) | 
| Time zone | UTC-7 (MST) | 
| ZIP code | 86504 | 
| Area code | 928 | 
| FIPS code | 04-24460 | 
| GNIS feature ID | 2408236 | 
Fort Defiance (Navajo: Tséhootsooí [tsʰéhòːtsʰòː.í]) is a census-designated place (CDP) in Apache County, Arizona, United States. It is also located within the Navajo Nation. The population was 3,624 at the 2010 census.