Below is a list of Porterdale GA zip codes. For your research we have also included Porterdale Area Code, Time Zone, UTC and the local Newton County FIPS Code. Each Porterdale Georgia zip code has a center Longitude / Latitude point (the Porterdale center is -83.896896362305 / 33.571098327637). For your convenience we have also indicated if that zip code in Porterdale observes Daylight Savings time.