Below is a list of Congress AZ zip codes. For your research we have also included Congress Area Code, Time Zone, UTC and the local Yavapai County FIPS Code. Each Congress Arizona zip code has a center Longitude / Latitude point (the Congress center is -112.856 / 34.1663). For your convenience we have also indicated if that zip code in Congress observes Daylight Savings time. For more information on Congress Arizona you will find helpful business links and searches.