Below is a list of Watonga OK zip codes. For your research we have also included Watonga Area Code, Time Zone, UTC and the local Blaine County FIPS Code. Each Watonga Oklahoma zip code has a center Longitude / Latitude point (the Watonga center is -98.420097351074 / 35.848899841309). For your convenience we have also indicated if that zip code in Watonga observes Daylight Savings time.