Area code 528 is located in , within United State, serving the region's residents and businesses. The 528 area code was first assigned in 11-FEB-22 and has been in service since 02-MAR-22.
The 528 area code is part of an overlay complex, which includes the area codes 500/533/544/566/577/588/522/523/524/525/526/527/528/529. These codes all serve the same geographic region.