Mountain Green, Utah Area Code
Mountain Green, UT is officially utilizing an area code overlay in which area codes 801 and 385 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Mountain Green, UT area code information read more about area codes 801 and 385 details and Utah area codes.
Mountain Green, UT is located in Morgan County and observes the Mountain Time Zone. View our Times by Area Code tool.