Below is a list of Fay OK zip codes. For your research we have also included Fay Area Code, Time Zone, UTC and the local Dewey County FIPS Code. Each Fay Oklahoma zip code has a center Longitude / Latitude point (the Fay center is -98.654602050781 / 35.813499450684). For your convenience we have also indicated if that zip code in Fay observes Daylight Savings time.