Below is a list of Sanborn County SD zip codes. For your research we have also included Sanborn County Area Code, Time Zone, UTC and the local County FIPS Code. Each Sanborn County South Dakota zip code has a center Longitude / Latitude point (the Sanborn County center is -98.127197265625 / 44.002998352051). For your convenience we have also indicated if that zip code in Sanborn County observes Daylight Savings time.