Below is a list of Oro Valley AZ zip codes. For your research we have also included Oro Valley Area Code, Time Zone, UTC and the local Pima County FIPS Code. Each Oro Valley Arizona zip code has a center Longitude / Latitude point (the Oro Valley center is -110.955 / 32.4225). For your convenience we have also indicated if that zip code in Oro Valley observes Daylight Savings time. For more information on Oro Valley Arizona you will find helpful business links and searches.