Below is a list of Arivaca AZ zip codes. For your research we have also included Arivaca Area Code, Time Zone, UTC and the local Pima County FIPS Code. Each Arivaca Arizona zip code has a center Longitude / Latitude point (the Arivaca center is -111.331 / 31.5787). For your convenience we have also indicated if that zip code in Arivaca observes Daylight Savings time. For more information on Arivaca Arizona you will find helpful business links and searches.