Below is a list of Saint Francis AR zip codes. For your research we have also included Saint Francis Area Code, Time Zone, UTC and the local Clay County FIPS Code. Each Saint Francis Arkansas zip code has a center Longitude / Latitude point (the Saint Francis center is -90.1431 / 36.4557). For your convenience we have also indicated if that zip code in Saint Francis observes Daylight Savings time. For more information on Saint Francis Arkansas you will find helpful business links and searches.