Below is a list of Mesa AZ zip codes. For your research we have also included Mesa Area Code, Time Zone, UTC and the local Maricopa County FIPS Code. Each Mesa Arizona zip code has a center Longitude / Latitude point (the Mesa center is -111.844 / 33.4306). For your convenience we have also indicated if that zip code in Mesa observes Daylight Savings time. For more information on Mesa Arizona you will find helpful business links and searches.