Below is a list of Tripp County SD zip codes. For your research we have also included Tripp County Area Code, Time Zone, UTC and the local County FIPS Code. Each Tripp County South Dakota zip code has a center Longitude / Latitude point (the Tripp County center is -99.845596313477 / 43.399600982666). For your convenience we have also indicated if that zip code in Tripp County observes Daylight Savings time.