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
510-219	Oakland	Alameda	Wireless
510-558	Berkeley	Alameda	Landline
510-981	Berkeley	Alameda	Landline
510-586	Hayward	Alameda	Landline
510-577	Oakland	Alameda	Landline
510-484	San Francisco	San Francisco	Wireless
510-293	Hayward	Alameda	Landline
510-739	Fremont	Alameda	Landline
510-296	Rodeo	Contra Costa	Landline
510-285	San Francisco	San Francisco	Landline
510-793	Fremont	Alameda	Landline
510-814	Alameda	Alameda	Landline
510-821	Oakland	Alameda	Wireless
510-601	Emeryville	Alameda	Landline
510-356	Berkeley	Alameda	Landline
510-275	Oakland	Alameda	Landline
510-870	Fremont	Alameda	Landline
510-267	Oakland	Alameda	Landline
510-598	Newark	Alameda	Wireless
510-239	Oakland	Alameda	Landline