Area code 943

Area code 943 Atlanta, Georgia

Area code 943 is one of the newer area codes, added in 2022 to Georgia, with numbers assigned in Atlanta, Buford, Cumming and 28 more places. It’s 12:14 AM there now.

State
Georgia10 area codes in Georgia
Time zone
Eastern12:14 AM there now
Exchanges
15331 places
Overlay
404, 470, 678 and 770Same area, 10-digit dialing
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Where area code 943 is

Numbers in 943 are assigned to 31 places in 21 counties: DeKalb County, Fulton County, Hall County, Gwinnett County, Carroll County, Coweta County, plus 15 more.

Atlanta has the most, 42% of the exchanges; the rest are spread across 30 other places.

  • Atlanta65
  • Buford11
  • Cumming7
  • Gainesville7
  • Covington6
  • Newnan5
  • Cartersville5
  • Carrollton5
  • Winder4
  • Conyers4
  • Jackson3
  • Griffin3
  • Canton3
  • Bremen2
  • Monroe2
  • Cedartown2
  • Senoia2
  • Rockmart2
  • Adairsville2
  • Tallapoosa1
  • Concord1
  • Clermont1
  • Roopville1
  • Temple1

Phone companies in 943

153 blocks of numbers in 943 are held by 21 phone companies. The most belong to Inteliquent (41), T-Mobile (33) and AT&T (TCG) (15).

A large share, about 59%, belongs to competitive and internet phone carriers; wireless networks hold 34% and local phone and cable companies 7%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

943 went into service in 2022, added to the area of 470.

404 (since 1947), 470 (since 2010), 678 (since 1998) and 770 (since 1995) share the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

152 new exchanges were assigned since 2021, the latest in October 2026.

Calling 943

It’s 12:14 AM Eastern time in 943 right now.

From elsewhere in the U.S., dial 1, 943 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Georgia has 10 area codes: 229, 404, 470, 478, 678, 706, 762, 770, 912 and 943.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 943 area code

Map of the 943 area code around Atlanta, Buford and Cumming, Georgia.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 943

Where is area code 943?

In Georgia, covering Atlanta, Buford and Cumming and other places across 21 counties.

What time zone is 943 in?

Eastern time. It was 12:14 AM there when this page loaded.

Is 943 an overlay?

Yes. 404, 470, 678 and 770 serve the same area, so dial all 10 digits for local calls.

Which phone companies have 943 numbers?

21 companies hold blocks; the most belong to Inteliquent, T-Mobile and AT&T (TCG). About 34% of blocks are wireless.

Is 943 running out of numbers?

Not on record. 152 new exchanges have been assigned since 2021.