Below is a list of Allendale County SC zip codes. For your research we have also included Allendale County Area Code, Time Zone, UTC and the local County FIPS Code. Each Allendale County South Carolina zip code has a center Longitude / Latitude point (the Allendale County center is -81.310897827148 / 33.024600982666). For your convenience we have also indicated if that zip code in Allendale County observes Daylight Savings time.