Area Code 510

General Information about Area Code 510
Country	United States
State / Province / Territory	California
Major City	Oakland
Time Zone	Pacific (UTC-08:00)

Active Prefixes in Area Code 510

Prefix	Primary City	County	Phone Type
510-595	Emeryville	Alameda	Landline
510-888	Castro Valley	Alameda	Landline
510-525	Berkeley	Alameda	Landline
510-559	Berkeley	Alameda	Landline
510-534	Oakland	Alameda	Landline
510-405	Newark	Alameda	Landline
510-588	Oakland	Alameda	Landline
510-526	Berkeley	Alameda	Landline
510-834	Oakland	Alameda	Landline
510-854	El Sobrante	Contra Costa	Landline
510-785	Hayward	Alameda	Landline
510-937	Crockett	Contra Costa	Landline
510-928	Oakland	Alameda	Wireless
510-316	Oakland	Alameda	Wireless
510-398	Hayward	Alameda	Landline
510-258	Hayward	Alameda	Landline
510-612	Oakland	Alameda	Wireless
510-991	Fremont	Alameda	Landline
510-774	Oakland	Alameda	Wireless
510-269	San Francisco	San Francisco	Landline