Below is a list of Flagstaff AZ zip codes. For your research we have also included Flagstaff Area Code, Time Zone, UTC and the local Coconino County FIPS Code. Each Flagstaff Arizona zip code has a center Longitude / Latitude point (the Flagstaff center is -111.634 / 35.14). For your convenience we have also indicated if that zip code in Flagstaff observes Daylight Savings time. For more information on Flagstaff Arizona you will find helpful business links and searches.