ZIP Code
ZIP Code 85321
Ajo, Pima County, Arizona AZ
Population
3,555
Density
1/sq mi
Timezone
America/Phoenix
Safety Score
50
50
Average
Loading map…
Overview
ZIP code 85321 is located in Ajo, Pima County, Arizona. The area has a population of approximately 3,555 residents with a population density of 1 per square mile. It is in the America/Phoenix timezone.