Below is a list of Sheridan AR zip codes. For your research we have also included Sheridan Area Code, Time Zone, UTC and the local Grant County FIPS Code. Each Sheridan Arkansas zip code has a center Longitude / Latitude point (the Sheridan center is -92.4008 / 34.3076). For your convenience we have also indicated if that zip code in Sheridan observes Daylight Savings time. For more information on Sheridan Arkansas you will find helpful business links and searches.