Below is a list of Summers AR zip codes. For your research we have also included Summers Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Summers Arkansas zip code has a center Longitude / Latitude point (the Summers center is -94.4991 / 36.0233). For your convenience we have also indicated if that zip code in Summers observes Daylight Savings time. For more information on Summers Arkansas you will find helpful business links and searches.