Below is a list of Lawson AR zip codes. For your research we have also included Lawson Area Code, Time Zone, UTC and the local Union County FIPS Code. Each Lawson Arkansas zip code has a center Longitude / Latitude point (the Lawson center is -92.4829 / 33.1974). For your convenience we have also indicated if that zip code in Lawson observes Daylight Savings time. For more information on Lawson Arkansas you will find helpful business links and searches.