Below is a list of Wellston OK zip codes. For your research we have also included Wellston Area Code, Time Zone, UTC and the local Lincoln County FIPS Code. Each Wellston Oklahoma zip code has a center Longitude / Latitude point (the Wellston center is -97.0625 / 35.688201904297). For your convenience we have also indicated if that zip code in Wellston observes Daylight Savings time.