Below is a list of Helena AR zip codes. For your research we have also included Helena Area Code, Time Zone, UTC and the local Phillips County FIPS Code. Each Helena Arkansas zip code has a center Longitude / Latitude point (the Helena center is -90.6006 / 34.5313). For your convenience we have also indicated if that zip code in Helena observes Daylight Savings time. For more information on Helena Arkansas you will find helpful business links and searches.