Below is a list of Forgan OK zip codes. For your research we have also included Forgan Area Code, Time Zone, UTC and the local Beaver County FIPS Code. Each Forgan Oklahoma zip code has a center Longitude / Latitude point (the Forgan center is -100.53700256348 / 36.906898498535). For your convenience we have also indicated if that zip code in Forgan observes Daylight Savings time.