Below is a list of Houston AR zip codes. For your research we have also included Houston Area Code, Time Zone, UTC and the local Perry County FIPS Code. Each Houston Arkansas zip code has a center Longitude / Latitude point (the Houston center is -92.6892 / 35.0433). For your convenience we have also indicated if that zip code in Houston observes Daylight Savings time. For more information on Houston Arkansas you will find helpful business links and searches.