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Area Code Overview
Area code 770 is a geographic telephone area code in Georgia that went into service on August 1, 1995. The geographic regions covered by this area code overlay has a population of approximately 1,028,513.
Overlay and Dialing Rules
- Area Code: 770
- State: Georgia
- Type: General Purpose Code
- In Service Date: August 1, 1995
- Overlay Complex: 404/470/678/770/943
- Local Dialing Plan: This area does require you to dial the area code when calling locally.
Estimated Number of Assigned Phone Numbers in Area Code 770
This area code is ranked 57th out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 3rd out of 10.
6,505,000
Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 770
Wireless
1,810,000 assigned
27.82%
Wireline and VoIP
4,363,000 assigned
67.07%
Other / Unclassified
332,000 assigned
5.10%
Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 770
Estimated assigned wireless phone numbers: 1,810,000
Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.
Verizon Wireless 683,000 (37.73%)
AT&T Wireless 644,000 (35.58%)
T-Mobile 483,000 (26.69%)
Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 770
Estimated assigned wireline and VoIP phone numbers: 4,363,000
Bandwidth 224,000 (5.13%)
WINDSTREAM GEORGIA COMMUNICATIONS CORP. 125,000 (2.87%)
Comcast Business 106,000 (2.43%)
PAETEC ITEL, LLC 61,000 (1.40%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 49,000 (1.12%)
Peerless Network 32,000 (0.73%)
CHARTER IP ENABLED SERVICES, LLC 12,000 (0.28%)
WOW! INTERNET, CABLE AND PHONE 12,000 (0.28%)
Other / Unclassified Assigned Numbering in Area Code 770
Estimated assigned other or unclassified phone numbers: 332,000
SPOK, INC. 170,000 (51.20%)
MERRYVILLE INVESTMENTS, LTD DBA BEST PAGE 60,000 (18.07%)
TELEPORT COMMUNICATIONS AMERICA, LLC - GA 53,000 (15.96%)
AMERICAN MESSAGING SERVICES, LLC 20,000 (6.02%)
SOUTHERN COMMUNICATIONS SERVICES, INC. 11,000 (3.31%)
NELSON-BALL GROUND TEL. CO. 10,000 (3.01%)
DOVETEL COMMUNICATIONS, LLC - GA 3,000 (0.90%)
IP HORIZON LLC 2,000 (0.60%)
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2,000 (0.60%)
ETC COMMUNICATIONS, L.L.C. - GA 1,000 (0.30%)
Cities and Towns in Area Code 770
Adairsville, Georgia Atlanta, Georgia Barnesville, Georgia Bogart, Georgia Bowdon, Georgia Bremen, Georgia Buchanan, Georgia Buford, Georgia Canton, Georgia Carrollton, Georgia Cartersville, Georgia Cedartown, Georgia Clermont, Georgia Concord, Georgia Conyers, Georgia Covington, Georgia Cumming, Georgia Fairmount, Georgia Flowery Branch, Georgia Gainesville, Georgia Grantville, Georgia Griffin, Georgia Jackson, Georgia Kingston, Georgia Lula, Georgia Luthersville, Georgia Marble Hill, Georgia Monroe, Georgia Nelson, Georgia Newnan, Georgia Rockmart, Georgia Roopville, Georgia Senoia, Georgia Social Circle, Georgia Tallapoosa, Georgia Temple, Georgia Villa Rica, Georgia Winder, Georgia Zebulon, Georgia These geographic regions are also served by area codes 404, 470, 678, and 943.
How These Figures Were Built
These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with area code 770, not live customer counts.
Some providers may have assigned phone numbers tied to this area code even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.
They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.
Population data and locality matching provided by GeoNames.
Last refreshed: April 15, 2026 6:22 pm