Below is a list of Newark AR zip codes. For your research we have also included Newark Area Code, Time Zone, UTC and the local Independence County FIPS Code. Each Newark Arkansas zip code has a center Longitude / Latitude point (the Newark center is -91.4331 / 35.7298). For your convenience we have also indicated if that zip code in Newark observes Daylight Savings time. For more information on Newark Arkansas you will find helpful business links and searches.