United States · USA
Berkeley, CA (+7) dialing code
Berkeley, CA (+7) · Berkeley, CA (+7)
Dialing code
+1 510
From abroad
+1 510 123-4567
Dial +1, then the city code 510, then the phone number without the leading zero.
Within the country
1510 123-4567
Dial 1510 followed by the phone number.
How to call Berkeley, CA (+7)?
To call Berkeley, CA (+7) in United States from abroad, dial the international code +1, followed by the city code 510, then the local number without the leading zero.