Below is a list of Long Valley SD zip codes. For your research we have also included Long Valley Area Code, Time Zone, UTC and the local Jackson County FIPS Code. Each Long Valley South Dakota zip code has a center Longitude / Latitude point (the Long Valley center is -101.49800109863 / 43.458198547363). For your convenience we have also indicated if that zip code in Long Valley observes Daylight Savings time.