Below is a list of Amber OK zip codes. For your research we have also included Amber Area Code, Time Zone, UTC and the local Grady County FIPS Code. Each Amber Oklahoma zip code has a center Longitude / Latitude point (the Amber center is -97.879302978516 / 35.16019821167). For your convenience we have also indicated if that zip code in Amber observes Daylight Savings time.