Below is a list of Pocahontas AR zip codes. For your research we have also included Pocahontas Area Code, Time Zone, UTC and the local Randolph County FIPS Code. Each Pocahontas Arkansas zip code has a center Longitude / Latitude point (the Pocahontas center is -91.0388 / 36.3105). For your convenience we have also indicated if that zip code in Pocahontas observes Daylight Savings time. For more information on Pocahontas Arkansas you will find helpful business links and searches.