Below is a list of Mellwood AR zip codes. For your research we have also included Mellwood Area Code, Time Zone, UTC and the local Phillips County FIPS Code. Each Mellwood Arkansas zip code has a center Longitude / Latitude point (the Mellwood center is -91.0399 / 34.1962). For your convenience we have also indicated if that zip code in Mellwood observes Daylight Savings time. For more information on Mellwood Arkansas you will find helpful business links and searches.