Below is a list of Darlington County SC zip codes. For your research we have also included Darlington County Area Code, Time Zone, UTC and the local County FIPS Code. Each Darlington County South Carolina zip code has a center Longitude / Latitude point (the Darlington County center is -79.977996826172 / 34.320701599121). For your convenience we have also indicated if that zip code in Darlington County observes Daylight Savings time.