Below is a list of Sheridan County ND zip codes. For your research we have also included Sheridan County Area Code, Time Zone, UTC and the local County FIPS Code. Each Sheridan County North Dakota zip code has a center Longitude / Latitude point (the Sheridan County center is -100.23600006104 / 47.561100006104). For your convenience we have also indicated if that zip code in Sheridan County observes Daylight Savings time.