Area code 770 is a telephone area code in the North American Numbering Plan (NANP) serving all or part of 29 counties in North Georgia, including most of Atlanta 's suburbs. It was created in 1995 in a …

Browse area code 770 phone numbers, prefixes and exchanges. The 770 area code serves Atlanta, Norcross, Duluth, Marietta, Roswell, covering 87 ZIP codes in 31 counties.

Find 770 area code details including city, time zone, and map. Lookup area code 770 phone number, name, and location.

2 days ago · 770 is an area code located in the state of Georgia, US. The largest city it serves is Atlanta. Find out where 770 area code zone from, which states, counties and cities it covers. Get the most …

About area code 770: location, common spam callers, related area codes, and more. Includes 770 reverse phone lookup to identify spam callers.

Nov 22, 2025 · Area code 770 is in Georgia, USA , spanning 29 counties and serving 131 cities , including Roswell, Johns Creek or Alpharetta; it currently uses 781 prefixes , assigned from 770-200 …

Lookup information on Area Code 770 - get demographic, NPA NXX, and other data by area code

770 Area Code is part of 28 counties in the state of Georgia. There are around 112 cities and 38 other places such as towns, cdps and villages in the 770 area code.

The area code 770 is located in Atlanta, Georgia. Area code 770 serves the suburbs of Atlanta, Georgia, surrounding the city’s 404 core and stretching across much of the metro area in the Eastern Time Zone.

Aug 1, 1995 · Area code 770 is located in Georgia. Get area code location and dialing plans for all phone prefixes in area code 770.