AreaCodesPro Directory
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- •East Bay region.
- •Home to UC Berkeley.
Cities Served
OaklandPrimary
Oakland437,548 pop
Fremont231,502 pop
Hayward162,254 pop
Berkeley119,607 pop
Richmond115,677 pop
San Leandro91,176 pop
Alameda78,320 pop
Union City70,828 pop
Castro Valley66,324 pop
Map showing 14 locations served.