Below is a list of Poughkeepsie AR zip codes. For your research we have also included Poughkeepsie Area Code, Time Zone, UTC and the local Sharp County FIPS Code. Each Poughkeepsie Arkansas zip code has a center Longitude / Latitude point (the Poughkeepsie center is -91.478500366211 / 36.076400756836). For your convenience we have also indicated if that zip code in Poughkeepsie observes Daylight Savings time.