770 Area Code

Alpharetta, GA and 57 other locations · United States

Country code +1 · ISO US

Area Code

770

Country

Calling Code

Timezone

America/New_York

Example 770 Number

A sample number from this area code, formatted three ways.

National	International	E.164
(770) 555-0123	+1 770-555-0123	+17705550123

Pre-filled with a 770 sample number. Edit it and click "Try It" to see the parsed result.

Locations served by the 770 area code, according to Google's libphonenumber.

Dial +1 followed by the national number, dropping any leading 1.

Dial 1 before the local number to make a domestic call.

Dial 011 followed by the destination country code and number.

└ The 770 area code covers Alpharetta, GA in United States.

└ Numbers in the 770 area code are in the America/New_York timezone.

└ From abroad, dial +1 770 followed by the local number. Within United States, dial 1770 before the local number.