Below is a list of Heth AR zip codes. For your research we have also included Heth Area Code, Time Zone, UTC and the local Saint Francis County FIPS Code. Each Heth Arkansas zip code has a center Longitude / Latitude point (the Heth center is -90.490196228027 / 35.077701568604). For your convenience we have also indicated if that zip code in Heth observes Daylight Savings time.