CallataGuidesGet a local business phone number in Madisonville, KY
Madisonville's area codes, prefixes and carriers from NANPA records, and how to put a Madisonville number in front of your customers.
- Area code
- 270 / 364
- Exchanges
- 27NANPA-assigned
- Carriers
- 11
- Population
- 19,502Census 2024 est.
What area code is Madisonville, KY?
With 19,502 residents in the Census 2024 estimate, Madisonville sits in Hopkins County, Kentucky. NANPA lists 27 exchanges for its rate center across 2 area codes; 270 has the most (25, 93%). 270 is part of an overlay with 364, so a new local number in Madisonville may carry any of those codes depending on which have numbers available. Madisonville is in the Eastern and Central time zone.
According to NANPA's dialing-plan data, local calls within 270 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Who holds Madisonville phone exchanges
11 carriers hold the 27 exchanges assigned to Madisonville's rate center. Onvoy, LLC - KY has the most, with 5. 20 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 |
|---|---|---|
| Onvoy, LLC - KY | 5 | 19% |
| New Cingular Wireless PCS, LLC - Ga | 5 | 19% |
| Bellsouth Telecomm INC d/b/a South Central Bell Tel | 4 | 15% |
| Level 3 Communications, LLC - KY | 3 | 11% |
| Cellco Partnership d/b/a Verizon Wireless - KY | 3 | 11% |
| Powertel Kentucky Licenses, INC. | 2 | 7.4% |
| West Kentucky Rural Telephone Cooperative Corporat | 1 | 3.7% |
| Telnyx LLC | 1 | 3.7% |
| Bandwidth.com CLEC, LLC - KY | 1 | 3.7% |
| Onvoy Spectrum, LLC | 1 | 3.7% |
| Twilio International, INC. | 1 | 3.7% |
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 Madisonville
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Madisonville's rate center (MADISONVL). The earliest assignment date recorded in the file for these codes is 2002. 4 of the 27 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 270 | 245, 263, 326, 327, 332, 339, 342, 399, 409, 452, 561, 584, 619, 621, 643, 712, 821, 824, 825, 836, 841, 871, 875, 919, 930 |
| 364 | 664, 895 |
Source: NANPA utilized central office code file.
When Madisonville's exchanges were assigned
Assignment dates show when each block of Madisonville numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 25% |
| 2010s | 2 | 25% |
| 2020s | 4 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Madisonville
NANPA ties every exchange to a rate center. For Madisonville that is MADISONVL, so a number from one of these exchanges reads as local to people in and around Madisonville.
If your business already has a Madisonville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Madisonville
Madisonville is part of the Madisonville, KY micropolitan area, home to 45,218 people in 2024. County Business Patterns counted 882 business establishments in the Madisonville, KY micropolitan area in 2023, employing 14,582 people. The largest sectors by establishment count are retail trade (162), health care and social assistance (134), and other services (except public administration) (129).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Physician practices | 42 | — | — |
| Limited-service restaurants | 32 | 801 | 25.0 |
| Full-service restaurants | 25 | 434 | 17.4 |
| Law offices | 17 | 60 | 3.5 |
| Insurance agencies and brokerages | 15 | 77 | 5.1 |
| Pharmacies and drug stores | 11 | 166 | 15.1 |
| Dental offices | 10 | 99 | 9.9 |
| Plumbing, heating and air-conditioning contractors | 10 | 43 | 4.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Madisonville business line
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 Madisonville, 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.
The comparison below uses 17 users, the rounded average establishment size in the Madisonville, KY micropolitan area. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. 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 Madisonville, KY?
Madisonville has exchanges in 270 and 364; 270 has the most.
How many phone companies have exchanges in Madisonville?
11, holding 27 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Madisonville 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 Madisonville?
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).