Below is a list of Genoa AR zip codes. For your research we have also included Genoa Area Code, Time Zone, UTC and the local Miller County FIPS Code. Each Genoa Arkansas zip code has a center Longitude / Latitude point (the Genoa center is -93.9094 / 33.3836). For your convenience we have also indicated if that zip code in Genoa observes Daylight Savings time. For more information on Genoa Arkansas you will find helpful business links and searches.