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
510-265	Hayward	Alameda	Landline
510-352	San Leandro	Alameda	Landline
510-770	Fremont	Alameda	Landline
510-370	Hayward	Alameda	Landline
510-677	Hayward	Alameda	Landline
510-549	Berkeley	Alameda	Landline
510-218	Fremont	Alameda	Wireless
510-886	Castro Valley	Alameda	Landline
510-747	Alameda	Alameda	Landline
510-665	Berkeley	Alameda	Landline
510-849	Berkeley	Alameda	Landline
510-734	Richmond	Contra Costa	Wireless
510-732	Hayward	Alameda	Landline
510-913	Oakland	Alameda	Wireless
510-790	Fremont	Alameda	Landline
510-674	Hayward	Alameda	Landline
510-299	Newark	Alameda	Wireless
510-212	Fremont	Alameda	Wireless
510-835	Oakland	Alameda	Landline
510-696	Oakland	Alameda	Wireless