Area Code 628

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.

Area Code & Prefix Location
628-200 San Francisco, Ca
628-202 Oakland, Ca
628-206 San Francisco, Ca
628-213 Oakland, Ca
628-219 San Francisco, Ca
628-221 Sunnyvale, Ca
628-222 San Francisco, Ca
628-223 San Francisco, Ca
628-224 San Francisco, Ca
628-228 San Francisco, Ca
628-232 San Jose, Ca
628-233 San Francisco, Ca
628-234 San Jose, Ca
628-236 Oakland, Ca
628-237 Concord, Ca
628-240 Oakland, Ca
628-241 Oakland, Ca
628-242 San Francisco, Ca
628-300 San Francisco, Ca
628-333 San Francisco, Ca
628-400 San Francisco, Ca
628-444 San Francisco, Ca
628-500 San Francisco, Ca
628-600 San Francisco, Ca
628-666 San Francisco, Ca
628-777 San Francisco, Ca
628-800 San Francisco, Ca
628-888 San Francisco, Ca
628-900 San Francisco, Ca
628-999 San Francisco, Ca