Below is a list of Hereford AZ zip codes. For your research we have also included Hereford Area Code, Time Zone, UTC and the local Cochise County FIPS Code. Each Hereford Arizona zip code has a center Longitude / Latitude point (the Hereford center is -110.09899902344 / 31.439100265503). For your convenience we have also indicated if that zip code in Hereford observes Daylight Savings time.