Below is a list of Logan County ND zip codes. For your research we have also included Logan County Area Code, Time Zone, UTC and the local County FIPS Code. Each Logan County North Dakota zip code has a center Longitude / Latitude point (the Logan County center is -99.399597167969 / 46.497699737549). For your convenience we have also indicated if that zip code in Logan County observes Daylight Savings time.