Below is a list of Sierra Vista AZ zip codes. For your research we have also included Sierra Vista Area Code, Time Zone, UTC and the local Cochise County FIPS Code. Each Sierra Vista Arizona zip code has a center Longitude / Latitude point (the Sierra Vista center is -110.31600189209 / 31.563999176025). For your convenience we have also indicated if that zip code in Sierra Vista observes Daylight Savings time.