Phone

Area Code 510

Area Code 510 information.
Area Code 510 Details
Country United States
State/Province California
Major City San Jose
Time Zone Pacific (UTC-08:00)

Area Code 510 Prefixes

Prefix County Phone Type Status
510-775 San Francisco Landline Active
510-776 Contra Costa Cell Number Active
510-777 Alameda Landline Active
510-778 Contra Costa Landline Active
510-779 Contra Costa Landline Active
510-780 Alameda Landline Active
510-781 Alameda Landline Active
510-782 Alameda Landline Active
510-783 Alameda Landline Active
510-784 Alameda Landline Active
510-785 Alameda Landline Active
510-786 Alameda Landline Active
510-787 Contra Costa Landline Active
510-788 San Francisco Landline Active
510-789 Alameda Landline Active
510-790 Alameda Landline Active
510-791 Alameda Landline Active
510-792 Alameda Landline Active
510-793 Alameda Landline Active
510-794 Alameda Landline Active
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