Zip Area Code

Gwinnett County, Georgia

Gwinnett County, Georgia, has 15 towns and 28 ZIP codes, in area code 770, with 470 as an overlay.

Towns in Gwinnett County, A to Z

TownZIP codesArea codes
Berkeley Lakenearest30071, 30092, 30096770, 470, 678, 943
Buford30515, 30518, 30519770, 470, 678, 943
Carlnearest30011, 30019770, 470, 678, 943
Dacula30019770, 470, 678, 943
Duluth30095, 30096, 30097, 30098, 30099770, 470, 678, 943
Grayson30017770, 470, 678, 943
Lawrenceville30042, 30043, 30044, 30045, 30046, 30049770, 470, 678, 943
Lilburn30047, 30048770, 470, 678, 943
Norcross30003, 30010, 30071, 30091, 30093770, 470, 678, 943
North Metro30026, 30029770, 470, 678, 943
Peachtree Corners30092770, 470, 678, 943
Rest Havennearest30518, 30519, 30542770, 470, 678, 943
Snellville30039, 30078770, 470, 678, 943
Sugar Hillnearest30024, 30518770, 470, 678, 943
Suwanee30024770, 470, 678, 943

ZIP codes in Gwinnett County

Area codes in Gwinnett County

  • Area code 770

    In service since August 1, 1995. Shares its area with 470, 678 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 470

    In service since February 26, 2010. Shares its area with 404, 678, 770 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.