Below is a list of Port Wentworth GA zip codes. For your research we have also included Port Wentworth Area Code, Time Zone, UTC and the local Chatham County FIPS Code. Each Port Wentworth Georgia zip code has a center Longitude / Latitude point (the Port Wentworth center is -81.172698974609 / 32.166698455811). For your convenience we have also indicated if that zip code in Port Wentworth observes Daylight Savings time.