Below is a list of Irwinton GA zip codes. For your research we have also included Irwinton Area Code, Time Zone, UTC and the local Wilkinson County FIPS Code. Each Irwinton Georgia zip code has a center Longitude / Latitude point (the Irwinton center is -83.173698425293 / 32.811100006104). For your convenience we have also indicated if that zip code in Irwinton observes Daylight Savings time.