Below is a list of Myrtle MS zip codes. For your research we have also included Myrtle Area Code, Time Zone, UTC and the local Union County FIPS Code. Each Myrtle Mississippi zip code has a center Longitude / Latitude point (the Myrtle center is -89.11979675293 / 34.55770111084). For your convenience we have also indicated if that zip code in Myrtle observes Daylight Savings time.