Area Code 628 - Details, official location, official service date
https://www.areacodehelp.com/where/area_code_628.shtml
WEBArea Code 628 is in California. Other California Area Codes. 209, 213, 279, 310, 323, 341, 350, 357, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 760, 805, 818, 820, 831 , 837, 840, 858, 909, 916, 925, 949, 951. California Area Code Overlays. (209 and 350) - (310 and 424)
DA: 86 PA: 80 MOZ Rank: 73