Below is a list of Harrah OK zip codes. For your research we have also included Harrah Area Code, Time Zone, UTC and the local Oklahoma County FIPS Code. Each Harrah Oklahoma zip code has a center Longitude / Latitude point (the Harrah center is -97.194702148438 / 35.480701446533). For your convenience we have also indicated if that zip code in Harrah observes Daylight Savings time.