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About Ajo, Arizona

Ajo (pronounced /???ho?/ AH-hoh; O'odham: Moik Wahia or O'odham: ?O?oho) is a census-designated place (CDP) in Pima County, Arizona, United States. The population was 3,705 at the 2000 census. Ajo is located on State Route 85 just 43 miles (69 km) from the Mexican border. It is the closest community to Organ Pipe Cactus National Monument.

News from Ajo

Ajo Facts

  • Population Total: 3705
  • Square Miles: 28.1
  • Area Code: 520
  • Elevation: 1759
  • Postal Codes: 85321
  • Timezone: Mountain Standard ; (no ; daylight saving time ; )