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
510-222	Contra Costa	Landline	Active
510-223	Contra Costa	Landline	Active
510-224	Contra Costa	Cell Number	Active
510-225	San Francisco	Landline	Active
510-226	Alameda	Landline	Active
510-227	Alameda	Landline	Active
510-228	Alameda	Landline	Active
510-229	Alameda	Landline	Active
510-230	Contra Costa	Cell Number	Active
510-231	Contra Costa	Landline	Active
510-232	Contra Costa	Landline	Active
510-233	Contra Costa	Landline	Active
510-234	Contra Costa	Landline	Active
510-235	Contra Costa	Landline	Active
510-236	Contra Costa	Landline	Active
510-237	Contra Costa	Landline	Active
510-238	Alameda	Landline	Active
510-239	Alameda	Landline	Active
510-240	Alameda	Landline	Active
510-242	Contra Costa	Landline	Active

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