Below is a list of Vermillion SD zip codes. For your research we have also included Vermillion Area Code, Time Zone, UTC and the local Clay County FIPS Code. Each Vermillion South Dakota zip code has a center Longitude / Latitude point (the Vermillion center is -96.924201965332 / 42.779399871826). For your convenience we have also indicated if that zip code in Vermillion observes Daylight Savings time.