Below is a list of Devol OK zip codes. For your research we have also included Devol Area Code, Time Zone, UTC and the local Cotton County FIPS Code. Each Devol Oklahoma zip code has a center Longitude / Latitude point (the Devol center is -98.592498779297 / 34.192100524902). For your convenience we have also indicated if that zip code in Devol observes Daylight Savings time.