Below is a list of Dewey AZ zip codes. For your research we have also included Dewey Area Code, Time Zone, UTC and the local Yavapai County FIPS Code. Each Dewey Arizona zip code has a center Longitude / Latitude point (the Dewey center is -112.24199676514 / 34.529800415039). For your convenience we have also indicated if that zip code in Dewey observes Daylight Savings time.