Get a local business phone number in Greenfield, MA
Greenfield's area code, prefixes and carriers from NANPA records, and how to put a Greenfield number in front of your customers.
- Area code
- 413
- Exchanges
- 19NANPA-assigned
- Carriers
- 8
- Population
- 17,633Census 2024 est.
Greenfield area codes
Greenfield city is a Census place in Franklin County, Massachusetts, with an estimated 17,633 residents in 2024. All 19 exchanges NANPA lists for its rate center are in area code 413. Greenfield is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 413 are dialed as seven digits and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 413 | 19 | 100% | 1947 | none | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Greenfield exchanges by carrier
8 carriers hold the 19 exchanges assigned to Greenfield's rate center. Paetec Itel, LLC has the most, with 4. 15 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Paetec Itel, LLC | 4 | 21% |
| Verizon New England INC. | 4 | 21% |
| Cellco Partnership d/b/a Verizon Wireless - Ma | 3 | 16% |
| TC Systems, INC. | 2 | 11% |
| Omnipoint Miami E License, LLC | 2 | 11% |
| New Cingular Wireless PCS, LLC - DC | 2 | 11% |
| Mcimetro Access Transmission Services LLC - Ma | 1 | 5.3% |
| American Messaging Services, LLC | 1 | 5.3% |
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.
Greenfield phone prefixes
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Greenfield's rate center (GREENFIELD). The earliest assignment date recorded in the file for these codes is 2022. 2 of the 19 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 413 | 223, 227, 325, 376, 475, 479, 490, 512, 522, 641, 768, 772, 773, 774, 775, 824, 828, 829, 834 |
Source: NANPA utilized central office code file.
What makes a number local to Greenfield
NANPA ties every exchange to a rate center. For Greenfield that is GREENFIELD, so a number from one of these exchanges reads as local to people in and around Greenfield.
If your business already has a Greenfield number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Greenfield
Greenfield is part of the Greenfield, MA micropolitan area, home to 70,871 people in 2024. County Business Patterns counted 1,549 business establishments in the Greenfield, MA micropolitan area in 2023, employing 19,141 people. The largest sectors by establishment count are retail trade (246), other services (except public administration) (182), and construction (173).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 73 | 876 | 12.0 |
| Residential remodelers | 51 | 206 | 4.0 |
| Landscaping services | 48 | 234 | 4.9 |
| Limited-service restaurants | 34 | 345 | 10.1 |
| General automotive repair shops | 25 | 103 | 4.1 |
| Plumbing, heating and air-conditioning contractors | 24 | 105 | 4.4 |
| Electrical contractors | 22 | 128 | 5.8 |
| Dental offices | 20 | 144 | 7.2 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Greenfield number on Callata
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
If you already have a number in Greenfield, 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Greenfield, MA micropolitan area, 12 users on RingCentral RingEX Core come to $360.00 a month and on Ooma Office Pro $299.40, at month-to-month list prices checked September 28, 2026. On Callata the same 12 people cost $239.00 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 | $239.00 | $2,868.00 |
| Quo (Starter) | $19.00 per user | $228.00 | $2,736.00 |
| Nextiva (Core) | $23.00 per user | $276.00 | $3,312.00 |
| Ooma (Office Pro) | $24.95 per user | $299.40 | $3,592.80 |
| Dialpad (Standard) | $27.00 per user | $324.00 | $3,888.00 |
| RingCentral (RingEX Core) | $30.00 per user | $360.00 | $4,320.00 |
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 Greenfield, MA?
413. All exchanges NANPA lists for Greenfield are in 413.
How many phone companies have exchanges in Greenfield?
8, holding 19 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Greenfield 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 Greenfield?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 12 users come to $239.00 a month. For comparison, 12 users on RingCentral RingEX Core list at $360.00 a month (checked September 28, 2026).