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
510-243	Contra Costa	Landline	Active
510-244	Alameda	Landline	Active
510-245	Contra Costa	Landline	Active
510-246	Alameda	Cell Number	Active
510-247	Alameda	Landline	Active
510-248	Alameda	Landline	Active
510-249	Alameda	Landline	Active
510-250	Alameda	Landline	Active
510-251	Alameda	Landline	Active
510-252	Alameda	Landline	Active
510-253	Contra Costa	Landline	Active
510-254	San Francisco	Landline	Active
510-255	Contra Costa	Landline	Active
510-256	Contra Costa	Landline	Active
510-257	Alameda	Landline	Active
510-258	Alameda	Landline	Active
510-259	Alameda	Landline	Active
510-260	Alameda	Landline	Active
510-261	Alameda	Landline	Active
510-262	Contra Costa	Landline	Active

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