Below is a list of Youngtown AZ zip codes. For your research we have also included Youngtown Area Code, Time Zone, UTC and the local Maricopa County FIPS Code. Each Youngtown Arizona zip code has a center Longitude / Latitude point (the Youngtown center is -112.302 / 33.5893). For your convenience we have also indicated if that zip code in Youngtown observes Daylight Savings time. For more information on Youngtown Arizona you will find helpful business links and searches.