Below is a list of Millard County UT zip codes. For your research we have also included Millard County Area Code, Time Zone, UTC and the local County FIPS Code. Each Millard County Utah zip code has a center Longitude / Latitude point (the Millard County center is -112.56099700928 / 39.184898376465). For your convenience we have also indicated if that zip code in Millard County observes Daylight Savings time.