Below is a list of Jennings OK zip codes. For your research we have also included Jennings Area Code, Time Zone, UTC and the local Pawnee County FIPS Code. Each Jennings Oklahoma zip code has a center Longitude / Latitude point (the Jennings center is -96.569801330566 / 36.182201385498). For your convenience we have also indicated if that zip code in Jennings observes Daylight Savings time.