Below is a list of Avon MS zip codes. For your research we have also included Avon Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Avon Mississippi zip code has a center Longitude / Latitude point (the Avon center is -91.04810333252 / 33.23030090332). For your convenience we have also indicated if that zip code in Avon observes Daylight Savings time.