Sophia is an unincorporated community in central Randolph County in the U.S. state of North Carolina. It is located along U.S. Route 311, just northwest of the route's intersection with I-73/I-74/US 220 and southeast of Archdale. The ZIP Code for Sophia is 27350. References Unincorporated communities in North Carolina Unincorporated communities in Randolph County, North Carolina