Below is a list of De Witt AR zip codes. For your research we have also included De Witt Area Code, Time Zone, UTC and the local Arkansas County FIPS Code. Each De Witt Arkansas zip code has a center Longitude / Latitude point (the De Witt center is -91.3372 / 34.2906). For your convenience we have also indicated if that zip code in De Witt observes Daylight Savings time. For more information on De Witt Arkansas you will find helpful business links and searches.