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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
510-326 Oakland, CA Alameda Cell Number
510-327 Hercules, CA Contra Costa Landline
510-328 Oakland, CA Alameda Cell Number
510-329 Hayward, CA Alameda Cell Number
510-331 Hayward, CA Alameda Cell Number
510-332 Oakland, CA Alameda Cell Number
510-333 Oakland, CA Alameda Cell Number
510-334 Richmond, CA Contra Costa Cell Number
510-335 Fremont, CA Alameda Landline
510-336 Oakland, CA Alameda Landline
510-337 Alameda, CA Alameda Landline
510-338 Oakland, CA Alameda Landline
510-339 Oakland, CA Alameda Landline
510-340 Hayward, CA Alameda Cell Number
510-342 Hayward, CA Alameda Landline
510-343 Oakland, CA Alameda Landline
510-344 Fremont, CA Alameda Landline
510-346 San Leandro, CA Alameda Landline
510-347 San Leandro, CA Alameda Landline
510-348 Oakland, CA Alameda Cell Number
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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.