Below is a list of Ajo AZ zip codes. For your research we have also included Ajo Area Code, Time Zone, UTC and the local Pima County FIPS Code. Each Ajo Arizona zip code has a center Longitude / Latitude point (the Ajo center is -112.87200164795 / 32.385501861572). For your convenience we have also indicated if that zip code in Ajo observes Daylight Savings time.