Area code 943
Where 943 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.
- State
- GA
- In service
- 2022
- Assigned codes
- 152of 800 possible
- Carriers
- 22
Area code 943 at a glance
943 is one of 10 geographic area codes serving Georgia; NANPA records its in-service date as March 15, 2022. It is an overlay: 943 and 404, 470, 678, 470, 678, and 770 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone. The places with the most assigned exchanges include Atlanta, Buford, Cumming, Gainesville, and Covington. By population, its largest named places are Atlanta, Gainesville, Newnan, Canton, and Carrollton.
| Item | Value |
|---|---|
| State | Georgia |
| In service since | March 15, 2022 |
| Assigned by NANPA | October 6, 2020 |
| Overlay | Yes, with 404, 470, 678, 470, 678, 770 |
| Parent area code (NANPA) | 470 |
| Time zone | Eastern |
| Local calls within the code | ten digits (area code plus number) |
| Assigned central office codes | 152 |
| Rate centers with codes | 35 |
| Carriers holding codes | 22 |
| Pooled codes | 152 |
| Codes assigned since 2020 | 151 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Where 943 numbers are local
943 holds 2.4% of the 6,301 central office codes assigned in Georgia, the 10th most of the state's 10 codes. 31 Census places could be matched to rate centers with 943 exchanges; the most populous are Atlanta (520,000), Gainesville (47,712), Newnan (45,548), and Canton (38,049). For a storefront or service area inside 943, the place pages show which prefixes are rated local there.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Atlanta, GA | 520,070 | 404, 470, 678, 770, 943 | 1,129 | 53 |
| Gainesville, GA | 47,712 | 470, 678, 770, 943 | 90 | 16 |
| Newnan, GA | 45,548 | 470, 678, 770, 943 | 44 | 14 |
| Canton, GA | 38,049 | 470, 678, 770, 943 | 15 | 6 |
| Carrollton, GA | 28,306 | 470, 678, 770, 943 | 29 | 14 |
| Cartersville, GA | 25,082 | 470, 678, 770, 943 | 29 | 13 |
| Griffin, GA | 23,994 | 470, 678, 770, 943 | 31 | 9 |
| Winder, GA | 20,628 | 470, 678, 770, 943 | 55 | 10 |
| Conyers, GA | 20,111 | 470, 678, 770, 943 | 45 | 14 |
| Villa Rica, GA | 20,095 | 470, 678, 770, 943 | 18 | 9 |
| Buford, GA | 18,642 | 470, 678, 770, 943 | 50 | 12 |
| Monroe, GA | 16,270 | 470, 678, 770, 943 | 10 | 5 |
| Covington, GA | 15,302 | 470, 678, 770, 943 | 31 | 12 |
| Flowery Branch, GA | 12,292 | 470, 678, 770, 943 | 17 | 8 |
| Cedartown, GA | 10,313 | 470, 678, 770, 943 | 17 | 10 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
Ten-digit and seven-digit dialing in 943
According to NANPA's dialing-plan data, local calls within 943 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits. Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "1+10 digit dialing permissible at service providers discretion"
Carriers with 943 numbers
22 carriers hold the 152 central office codes assigned in 943. Onvoy, LLC - Ga has the most, with 41 (27%). 152 of the codes (100%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy, LLC - Ga | 41 | 27% |
| Powertel Atlanta Licenses, INC. | 31 | 20% |
| Teleport Communications America, LLC - Ga | 14 | 9.2% |
| New Cingular Wireless PCS, LLC - Ga | 11 | 7.2% |
| Onvoy Spectrum, LLC | 10 | 6.6% |
| Cellco Partnership d/b/a Verizon Wireless - Ga | 8 | 5.3% |
| Bandwidth.com CLEC, LLC - Ga | 7 | 4.6% |
| Terra Nova Telecom INC. | 7 | 4.6% |
| Boost Subscriberco L.l.c. | 5 | 3.3% |
| Eon Telecom, INC. | 5 | 3.3% |
| Metropcs, INC. | 2 | 1.3% |
| Mcimetro Access Transmission Services LLC - Ga | 1 | 0.66% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Where 943 numbers are rated
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 943 has codes in 35 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| ATLANTA | Atlanta, GA | 20 |
| ATLANTA NW | not matched | 15 |
| ATLANTA SO | not matched | 15 |
| ATLANTA NE | not matched | 15 |
| BUFORD | Buford, GA | 11 |
| CUMMING | Cumming, GA | 7 |
| GAINESVL | Gainesville, GA | 7 |
| COVINGTON | Covington, GA | 6 |
| NEWNAN | Newnan, GA | 5 |
| CARROLLTON | Carrollton, GA | 5 |
| WINDER | Winder, GA | 4 |
| CONYERS | Conyers, GA | 4 |
| CARTERSVL | Cartersville, GA | 4 |
| JACKSON | Jackson, GA | 3 |
| GRIFFIN | Griffin, GA | 3 |
| CANTON | Canton, GA | 3 |
| BREMEN | Bremen, GA | 2 |
| MONROE | Monroe, GA | 2 |
| CEDARTOWN | Cedartown, GA | 2 |
| SENOIA | Senoia, GA | 2 |
| ROCKMART | Rockmart, GA | 2 |
| ADAIRSVL | Adairsville, GA | 2 |
| TALLAPOOSA | Tallapoosa, GA | 1 |
| CONCORD | Concord, GA | 1 |
| CLERMONT | Clermont, GA | 1 |
Top 25 of 35 rate centers.
943 code assignments over time
An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 152 are assigned in 943, 19% of 800. 151 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2020s | 151 | 100% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Getting a 943 number for your business
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in area code 943, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
Where is area code 943?
943 is a geographic area code in Georgia. Places with the most assigned exchanges include Atlanta, Buford, Cumming, and Gainesville.
What time zone is area code 943 in?
NANPA lists 943 in the Eastern time zone.
When did area code 943 go into service?
NANPA records an in-service date of March 15, 2022. The code was assigned on October 6, 2020.
Is 943 an overlay area code?
Yes. It shares its territory with 404, 470, 678, 470, 678, and 770.
Can my business get a 943 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 943 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.