CallataGuidesGet a local business phone number in Coffeyville, KS
Coffeyville's area code, prefixes and carriers from NANPA records, and how to put a Coffeyville number in front of your customers.
- Area code
- 620
- Exchanges
- 12NANPA-assigned
- Carriers
- 6
- Population
- 8,545Census 2024 est.
Area codes in Coffeyville
Coffeyville, in Montgomery County, Kansas, had a Census-estimated population of 8,545 in July 2024. All 12 exchanges NANPA lists for its rate center are in area code 620. Coffeyville is in the Central and Mountain time zone.
According to NANPA's dialing-plan data, local calls within 620 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 620 | 12 | 100% | 2001 | none | Central and Mountain |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Coffeyville
6 carriers hold the 12 exchanges assigned to Coffeyville's rate center. Southwestern Bell has the most, with 5. 11 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Southwestern Bell | 5 | 42% |
| United States Cellular - KS | 2 | 17% |
| New Cingular Wireless PCS, LLC - Il | 2 | 17% |
| Aerial Communications, INC. | 1 | 8.3% |
| Cellco Partnership d/b/a Verizon Wireless - KS | 1 | 8.3% |
| Level 3 Communications, LLC - KS | 1 | 8.3% |
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.
Exchanges (NPA-NXX) assigned in Coffeyville
These are the central office codes NANPA records for Coffeyville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 620 | 251, 252, 425, 464, 505, 515, 688, 709, 808, 870, 948, 988 |
Source: NANPA utilized central office code file.
Rate centers and local calling in Coffeyville
NANPA ties every exchange to a rate center. For Coffeyville that is COFFEYVL, so a number from one of these exchanges reads as local to people in and around Coffeyville.
If your business already has a Coffeyville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Coffeyville
Coffeyville is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 76,139 business establishments in Kansas in 2023, employing 1,248,825 people. The largest sectors by establishment count are retail trade (9,580), health care and social assistance (9,075), and other services (except public administration) (8,071).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 2,231 | 47,993 | 21.5 |
| Full-service restaurants | 2,197 | 45,439 | 20.7 |
| Insurance agencies and brokerages | 1,947 | 14,227 | 7.3 |
| Physician practices | 1,466 | 20,960 | 14.3 |
| Offices of real estate agents and brokers | 1,318 | 2,519 | 1.9 |
| Law offices | 1,139 | 5,586 | 4.9 |
| Residential remodelers | 1,068 | 3,880 | 3.6 |
| Plumbing, heating and air-conditioning contractors | 1,028 | 11,412 | 11.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Coffeyville 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.
If you already have a number in Coffeyville, 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 Kansas, 16 users on RingCentral RingEX Core come to $480.00 a month and on Ooma Office Pro $399.20, at month-to-month list prices checked September 28, 2026. On Callata the same 16 people cost $319.00 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 | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
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 Coffeyville, KS?
620. All exchanges NANPA lists for Coffeyville are in 620.
How many phone companies have exchanges in Coffeyville?
6, holding 12 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Coffeyville 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 Coffeyville?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).