ZIP Code 84756
Newcastle, Utah · Iron County
No36856
Zip84756
TypePO BOX
Decommissioned0
Primary CityNewcastle
Acceptable Cities—
Unacceptable CitiesPinto
StateUT
LstateUtah
CountyIron County
TimezoneAmerica/Denver
Area Codes435
World RegionNA
CountryUS
Latitude37,74
Longitude-113,55