Below is a list of Mammoth AZ zip codes. For your research we have also included Mammoth Area Code, Time Zone, UTC and the local Pinal County FIPS Code. Each Mammoth Arizona zip code has a center Longitude / Latitude point (the Mammoth center is -110.654 / 32.7065). For your convenience we have also indicated if that zip code in Mammoth observes Daylight Savings time. For more information on Mammoth Arizona you will find helpful business links and searches.