Below is a list of Lincoln AR zip codes. For your research we have also included Lincoln Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Lincoln Arkansas zip code has a center Longitude / Latitude point (the Lincoln center is -94.413 / 35.9506). For your convenience we have also indicated if that zip code in Lincoln observes Daylight Savings time. For more information on Lincoln Arkansas you will find helpful business links and searches.