Get a local business phone number in Madison, GA
Madison's area codes, prefixes and carriers from NANPA records, and how to put a Madison number in front of your customers.
- Area code
- 706 / 762
- Exchanges
- 14NANPA-assigned
- Carriers
- 7
- Population
- 5,131Census 2024 est.
What area code is Madison, GA?
Madison city is a Census place in Morgan County, Georgia, with an estimated 5,131 residents in 2024. NANPA lists 14 exchanges for its rate center across 2 area codes; 706 has the most (11, 79%). 706 is part of an overlay with 762, so a new local number in Madison may carry any of those codes depending on which have numbers available. Madison is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 706 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Madison exchanges by carrier
7 carriers hold the 14 exchanges assigned to Madison's rate center. Bellsouth Telecomm INC d/b/a Southern Bell Tel & Tel has the most, with 3. 13 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Madison can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Bellsouth Telecomm INC d/b/a Southern Bell Tel & Tel | 3 | 21% |
| Onvoy, LLC - Ga | 3 | 21% |
| Level 3 Communications, LLC - Ga | 2 | 14% |
| New Cingular Wireless PCS, LLC - Ga | 2 | 14% |
| Cellco Partnership d/b/a Verizon Wireless - Ga | 2 | 14% |
| Paetec Itel, LLC | 1 | 7.1% |
| Broadriver Communication Corporation | 1 | 7.1% |
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.
Madison phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Madison. The earliest assignment date recorded in the file for these codes is 2001. 3 of the 14 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 706 | 342, 343, 431, 438, 474, 688, 707, 719, 752, 818, 997 |
| 762 | 205, 366, 998 |
Source: NANPA utilized central office code file.
When Madison's exchanges were assigned
Assignment dates show when each block of Madison numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 4 | 57% |
| 2020s | 3 | 43% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Madison
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Madison's numbers are rated to the MADISON rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Madison number.
If your business already has a Madison number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Madison
Madison is part of the Atlanta-Sandy Springs-Roswell, GA metro area, home to 6.4 million people in 2024. County Business Patterns counted 163,103 business establishments in the Atlanta, GA metro area in 2023, employing 2,692,513 people. The largest sectors by establishment count are professional, scientific, and technical services (25,159), retail trade (18,625), and health care and social assistance (18,435).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 5,712 | 106,071 | 18.6 |
| Full-service restaurants | 4,920 | 111,102 | 22.6 |
| Offices of real estate agents and brokers | 4,483 | 10,234 | 2.3 |
| Physician practices | 4,250 | 62,808 | 14.8 |
| Law offices | 4,050 | 27,939 | 6.9 |
| Insurance agencies and brokerages | 2,892 | 20,093 | 6.9 |
| Management consulting firms | 2,734 | 25,558 | 9.3 |
| Dental offices | 2,421 | 19,445 | 8.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Madison
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
If you already have a number in Madison, 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.
A 17-person team is the benchmark here, the rounded average establishment size in the Atlanta, GA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Madison, GA?
Madison has exchanges in 706 and 762; 706 has the most.
How many phone companies have exchanges in Madison?
7, holding 14 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Madison business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Madison?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).