CallataGuidesGet a local business phone number in Dyersburg, TN
Dyersburg's area code, prefixes and carriers from NANPA records, and how to put a Dyersburg number in front of your customers.
- Area code
- 731
- Exchanges
- 18NANPA-assigned
- Carriers
- 10
- Population
- 15,915Census 2024 est.
Area codes in Dyersburg
Dyersburg city is a Census place in Dyer County, Tennessee, with an estimated 15,915 residents in 2024. All 18 exchanges NANPA lists for its rate center are in area code 731. Dyersburg is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 731 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 |
|---|---|---|---|---|---|
| 731 | 18 | 100% | 2001 | none | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Dyersburg
10 carriers hold the 18 exchanges assigned to Dyersburg's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 4. 10 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Dyersburg can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Bellsouth Telecomm INC d/b/a South Central Bell Tel | 4 | 22% |
| Cellco Partnership d/b/a Verizon Wireless - TN | 4 | 22% |
| Powertel Memphis Licenses, INC. | 2 | 11% |
| New Cingular Wireless PCS, LLC - Ga | 2 | 11% |
| Paetec Itel, LLC | 1 | 5.6% |
| Onvoy, LLC - TN | 1 | 5.6% |
| Ton80 Communications, LLC | 1 | 5.6% |
| Peerless Network of Tennessee, LLC - TN | 1 | 5.6% |
| Level 3 Communications, LLC - TN | 1 | 5.6% |
| Aeneas Communications, LLC - TN | 1 | 5.6% |
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 Dyersburg
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Dyersburg. The earliest assignment date recorded in the file for these codes is 2002. 2 of the 18 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 731 | 259, 285, 286, 287, 288, 325, 334, 377, 445, 478, 589, 676, 731, 737, 777, 882, 894, 931 |
Source: NANPA utilized central office code file.
When Dyersburg's exchanges were assigned
Assignment dates show when each block of Dyersburg numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 3 | 50% |
| 2010s | 1 | 17% |
| 2020s | 2 | 33% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Dyersburg
NANPA ties every exchange to a rate center. For Dyersburg that is DYERSBURG, so a number from one of these exchanges reads as local to people in and around Dyersburg.
If your business already has a Dyersburg number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Dyersburg is part of the Dyersburg, TN micropolitan area, home to 36,403 people in 2024. County Business Patterns counted 785 business establishments in the Dyersburg, TN micropolitan area in 2023, employing 13,564 people. The largest sectors by establishment count are retail trade (161), health care and social assistance (108), and other services (except public administration) (95).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 32 | 711 | 22.2 |
| Physician practices | 22 | 173 | 7.9 |
| Full-service restaurants | 22 | 509 | 23.1 |
| Insurance agencies and brokerages | 15 | 99 | 6.6 |
| Law offices | 14 | 53 | 3.8 |
| Landscaping services | 13 | 31 | 2.4 |
| Dental offices | 11 | 102 | 9.3 |
| Plumbing, heating and air-conditioning contractors | 9 | 70 | 7.8 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Dyersburg
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 Dyersburg, 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 Dyersburg, TN micropolitan 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. 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 Dyersburg, TN?
731. All exchanges NANPA lists for Dyersburg are in 731.
How many phone companies have exchanges in Dyersburg?
10, holding 18 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Dyersburg 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 Dyersburg?
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).