Area Code 628 Details

Area code 628 serves the state of California. This area code was assigned on December 19th, 2013. On March 21st, 2015 it went into service. 628 is a General Purpose Code. 628 service area does overlap with 415 area codes. Dialing pattern for local calls within the same NPA (area code) is 1+10D.

AreaCode/Prefix (Exchange) Location