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Get a local business phone number in Grantville, GA

Grantville's area codes, prefixes and carriers from NANPA records, and how to put a Grantville number in front of your customers.

Area code
470 / 770 / 678
Exchanges
8NANPA-assigned
Carriers
6
Population
3,281Census 2024 est.

What area code is Grantville, GA?

With 3,281 residents in the Census 2024 estimate, Grantville sits in Coweta County, Georgia. NANPA lists 8 exchanges for its rate center across 4 area codes; 470 has the most (4, 50%). 470 is part of an overlay with 404, 678, 770, and 943, so a new local number in Grantville may carry any of those codes depending on which have numbers available. Grantville is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 470 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Grantville, GA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
470450%2010404, 678, 770, 943Eastern
770225%1995470, 678, 943Eastern
678113%1998404, 470, 770, 943Eastern
943113%2022404, 470, 678, 470, 678, 770Eastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Grantville

6 carriers hold the 8 exchanges assigned to Grantville's rate center. Peerless Network of Georgia, LLC - Ga has the most, with 2. 8 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Grantville can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Grantville, GA
Carrier (NANPA operating company)ExchangesShare
Peerless Network of Georgia, LLC - Ga225%
Onvoy, LLC - Ga225%
Exiant Communications LLC113%
Paetec Itel, LLC113%
Bellsouth Telecomm INC d/b/a Southern Bell Tel & Tel113%
Terra Nova Telecom INC.113%

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.

Local prefixes for Grantville

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Grantville's rate center (GRANTVILLE). The earliest assignment date recorded in the file for these codes is 2012. 2 of the 8 were assigned in 2020 or later.

Prefixes assigned in Grantville, GA
Area codePrefixes (NXX)
470221, 625, 849, 988
678582
770501, 583
943999

Source: NANPA utilized central office code file.

When Grantville's exchanges were assigned

The table groups Grantville's exchanges by the decade NANPA recorded them as assigned.

Grantville, GA: exchanges by decade assigned
Decade assignedExchangesShare
2010s360%
2020s240%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Rate centers and local calling in Grantville

What a caller sees as "local" is the area code plus prefix. In Grantville, those come from the GRANTVILLE rate center, as recorded by NANPA.

If your business already has a Grantville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Grantville

Grantville 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).

Selected industries in the Atlanta, GA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants5,712106,07118.6
Full-service restaurants4,920111,10222.6
Offices of real estate agents and brokers4,48310,2342.3
Physician practices4,25062,80814.8
Law offices4,05027,9396.9
Insurance agencies and brokerages2,89220,0936.9
Management consulting firms2,73425,5589.3
Dental offices2,42119,4458.0

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Grantville business line

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.

Porting a number you already use in Grantville is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Atlanta, GA metro area, 17 users on RingCentral RingEX Core come to $510.00 a month and on Ooma Office Pro $424.15, at month-to-month list prices checked September 28, 2026. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer 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 Grantville, GA?

Grantville has exchanges in 470, 770, 678, and 943; 470 has the most.

How many phone companies have exchanges in Grantville?

6, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Grantville 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 Grantville?

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).