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Area Code 770
Georgia area code 770 has been in service since 1995. It has 619 landlines and 144 wireless prefixes (exchanges) serviced by 38 carriers. It covers 38 counties, 808 ZIP codes, and 125 cities, including Marietta, Atlanta, Lawrenceville, Alpharetta, Gainesville, Norcross, Roswell, Cumming, and Duluth.
- State:
- Georgia
- Time Zone:
- Eastern (8:13 pm)
Area Code (770) has 765 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| (770) 200- | Fulton | Atlanta | Tw Telecom Of Georgia L.p.... | Landline |
| (770) 201- | Gwinnett | Lilburn | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 202- | Gwinnett | Lilburn | American Messaging (am), Inc. | Landline |
| (770) 203- | Gwinnett | Duluth | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 204- | Forsyth | Cumming | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 205- | Forsyth | Cumming | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 206- | Dekalb | Atlanta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 207- | Walton | Monroe | Windstream Georgia Communic... | Cell Phone |
| (770) 209- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 210- | Clayton | Jonesboro | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 211- | Cook | Chicago | Unknown | |
| (770) 212- | Dekalb | Ellenwood | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 213- | Cobb | Kennesaw | Etc Communications, Llc - Ga | Landline |
| (770) 214- | Carroll | Carrollton | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 216- | Dekalb | Atlanta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 217- | Fulton | Atlanta | Xo Georgia, Inc. | Landline |
| (770) 218- | Cobb | Marietta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 219- | Hall | Gainesville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 220- | Dekalb | Atlanta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 221- | Gwinnett | Buford | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 222- | Cobb | Powder Springs | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 223- | Dekalb | Stone Mountain | American Messaging (am), Inc. | Landline |
| (770) 224- | Napa | Napa | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 225- | Fulton | Alpharetta | Mci Worldcom Communications... | Landline |
| (770) 226- | Cobb | Marietta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 227- | Spalding | Griffin | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 228- | Spalding | Griffin | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 229- | Spalding | Griffin | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 230- | Dekalb | Ellenwood | Adbeep, Llc | Landline |
| (770) 231- | Gwinnett | Lawrenceville | Nextel Communications, Inc. | Cell Phone |
| (770) 232- | Gwinnett | Duluth | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 233- | Spalding | Griffin | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 234- | Dekalb | Atlanta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 235- | Dekalb | Atlanta | New Cingular Wireless Pcs,... | Cell Phone |
| (770) 236- | Gwinnett | Lawrenceville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 237- | Gwinnett | Lawrenceville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 238- | Fulton | Roswell | Mcimetro Access Transmissio... | Landline |
| (770) 239- | Gwinnett | Norcross | Mcimetro Access Transmissio... | Landline |
| (770) 240- | Cobb | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 241- | Cobb | Marietta | New Cingular Wireless Pcs,... | Cell Phone |
| (770) 242- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 243- | Gwinnett | Norcross | Mcimetro Access Transmissio... | Landline |
| (770) 244- | Cobb | Marietta | American Messaging (am), Inc. | Landline |
| (770) 245- | Fulton | Atlanta | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 246- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 247- | Cherokee | Woodstock | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 248- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 249- | Fulton | Atlanta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 250- | Cobb | Smyrna | Mci Worldcom Communications... | Landline |
| (770) 251- | Coweta | Newnan | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 252- | Coweta | Newnan | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 253- | Coweta | Newnan | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 254- | Coweta | Newnan | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 255- | Fulton | Atlanta | Deltacom, Inc. - Ga | Landline |
| (770) 256- | Gwinnett | Norcross | Metro Pcs, Inc. | Landline |
| (770) 257- | Dekalb | Atlanta | Deltacom, Inc. - Ga | Landline |
| (770) 258- | Carroll | Bowdon | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 259- | Dekalb | Ellenwood | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 261- | Fulton | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 262- | Gwinnett | Duluth | Cellco Partnership Dba Veri... | Cell Phone |
| (770) 263- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 264- | Dekalb | Atlanta | Cellular Page | Cell Phone |
| (770) 265- | Dekalb | Atlanta | New Cingular Wireless Pcs,... | Cell Phone |
| (770) 266- | Walton | Monroe | Windstream Georgia Communic... | Cell Phone |
| (770) 267- | Walton | Monroe | Windstream Georgia Communic... | Cell Phone |
| (770) 268- | Gwinnett | Lawrenceville | Teleport Communications Atl... | Landline |
| (770) 269- | Gwinnett | Lawrenceville | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 270- | Dekalb | Tucker | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 271- | Gwinnett | Buford | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 272- | Cobb | Marietta | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 273- | Dekalb | Tucker | American Messaging (am), Inc. | Landline |
| (770) 274- | Gwinnett | Norcross | Deltacom, Inc. - Ga | Landline |
| (770) 275- | Whitfield | Dalton | Satellink Paging, Inc. | Landline |
| (770) 276- | Bartow | Cartersville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 277- | Gwinnett | Lawrenceville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 278- | Rockdale | Conyers | Deltacom, Inc. - Ga | Landline |
| (770) 279- | Gwinnett | Lilburn | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 280- | Fulton | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 281- | Cobb | Marietta | Mcimetro Access Transmissio... | Landline |
| (770) 282- | Fulton | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 283- | Gwinnett | Duluth | Mcimetro Access Transmissio... | Landline |
| (770) 284- | Fulton | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 285- | Rockdale | Conyers | Mcimetro Access Transmissio... | Landline |
| (770) 286- | Dekalb | Lithonia | Cellco Partnership Dba Veri... | Cell Phone |
| (770) 287- | Hall | Gainesville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 288- | Henry | McDonough | At&t Local | Landline |
| (770) 289- | Henry | Stockbridge | New Cingular Wireless Pcs,... | Cell Phone |
| (770) 290- | Fulton | Atlanta | Mcimetro Access Transmissio... | Landline |
| (770) 291- | Gwinnett | Duluth | Mcimetro Access Transmissio... | Landline |
| (770) 292- | Forsyth | Cumming | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 293- | Cobb | Marietta | Deltacom, Inc. - Ga | Landline |
| (770) 294- | Gwinnett | Lawrenceville | Nextel Communications, Inc. | Cell Phone |
| (770) 295- | Floyd | Rome | Deltacom, Inc. - Ga | Landline |
| (770) 296- | Forsyth | Cumming | Cellco Partnership Dba Veri... | Cell Phone |
| (770) 297- | Hall | Gainesville | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 298- | Dekalb | Stone Mountain | New Cingular Wireless Pcs,... | Cell Phone |
| (770) 299- | Gwinnett | Norcross | Usa Mobility Wireless, Inc. | Cell Phone |
| (770) 300- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (770) 301- | Coweta | Newnan | Cellco Partnership Dba Veri... | Cell Phone |
| (770) 302- | Henry | McDonough | Deltacom, Inc. - Ga | Landline |
