CallataGuidesGet a local business phone number in Winfield, WV
Winfield's area codes, prefixes and carriers from NANPA records, and how to put a Winfield number in front of your customers.
- Area code
- 304 / 681
- Exchanges
- 3NANPA-assigned
- Carriers
- 3
- Population
- 2,428Census 2024 est.
Area codes in Winfield
Winfield, in Putnam County, West Virginia, had a Census-estimated population of 2,428 in July 2024. NANPA lists 3 exchanges for its rate center across 2 area codes; 304 has the most (2, 67%). 304 is part of an overlay with 681, so a new local number in Winfield may carry any of those codes depending on which have numbers available. Winfield is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 304 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Winfield
3 carriers hold the 3 exchanges assigned to Winfield's rate center. Frontier West Virginia INC. has the most, with 1. 3 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 |
|---|---|---|
| Frontier West Virginia INC. | 1 | 33% |
| Telnyx LLC | 1 | 33% |
| Teleport Communications America, LLC - WV | 1 | 33% |
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.
Exchanges (NPA-NXX) assigned in Winfield
These are the central office codes NANPA records for Winfield. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2023. 1 of the 3 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 304 | 586, 936 |
| 681 | 504 |
Source: NANPA utilized central office code file.
How local numbers work in Winfield
What a caller sees as "local" is the area code plus prefix. In Winfield, those come from the WINFIELD rate center, as recorded by NANPA.
Keeping an existing Winfield number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 304 when you pick it.
The local business market
Winfield is part of the Huntington-Ashland, WV-KY-OH metro area, home to 367,000 people in 2024. County Business Patterns counted 7,018 business establishments in the Huntington, WV-KY-OH metro area in 2023, employing 116,763 people. The largest sectors by establishment count are retail trade (1,261), health care and social assistance (980), and other services (except public administration) (764).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 346 | 7,001 | 20.2 |
| Full-service restaurants | 205 | 4,689 | 22.9 |
| Physician practices | 188 | 3,846 | 20.5 |
| Insurance agencies and brokerages | 135 | 528 | 3.9 |
| Law offices | 134 | 698 | 5.2 |
| Plumbing, heating and air-conditioning contractors | 96 | 1,011 | 10.5 |
| Residential remodelers | 87 | 452 | 5.2 |
| Landscaping services | 86 | 413 | 4.8 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Winfield
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 Winfield, 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 Huntington, WV-KY-OH 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 Winfield, WV?
Winfield has exchanges in 304 and 681; 304 has the most.
How many phone companies have exchanges in Winfield?
3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Winfield 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 Winfield?
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).