Area Code 510 - San Jose, CA

Below is the information for Area Code 510
General Information for Area Code 510
Country United States
State/Province California
Major City San Jose
Time Zone Pacific (UTC-08:00)

Phone directory of numbers beginning with Area Code 510 Prefixes

Prefix Primary City County Phone Type
510-435 San Francisco, CA San Francisco Cell Number
510-436 Oakland, CA Alameda Landline
510-437 Oakland, CA Alameda Landline
510-438 Fremont, CA Alameda Landline
510-439 Oakland, CA Alameda Landline
510-440 Fremont, CA Alameda Landline
510-441 Union City, CA Alameda Landline
510-442 Oakland, CA Alameda Cell Number
510-443 Fremont, CA Alameda Landline
510-444 Oakland, CA Alameda Landline
510-445 Fremont, CA Alameda Landline
510-446 Oakland, CA Alameda Landline
510-447 Richmond, CA Contra Costa Cell Number
510-448 Oakland, CA Alameda Cell Number
510-449 Fremont, CA Alameda Landline
510-450 Oakland, CA Alameda Landline
510-451 Oakland, CA Alameda Landline
510-452 Oakland, CA Alameda Landline
510-453 Fremont, CA Alameda Cell Number
510-454 San Leandro, CA Alameda Landline
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
  • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.