Below is a list of Glen Ullin ND zip codes. For your research we have also included Glen Ullin Area Code, Time Zone, UTC and the local Morton County FIPS Code. Each Glen Ullin North Dakota zip code has a center Longitude / Latitude point (the Glen Ullin center is -101.83399963379 / 46.811199188232). For your convenience we have also indicated if that zip code in Glen Ullin observes Daylight Savings time.