Get a local business phone number in Lawrenceburg, TN
Lawrenceburg's area code, prefixes and carriers from NANPA records, and how to put a Lawrenceburg number in front of your customers.
- Area code
- 931
- Exchanges
- 13NANPA-assigned
- Carriers
- 7
- Population
- 12,112Census 2024 est.
What area code is Lawrenceburg, TN?
With 12,112 residents in the Census 2024 estimate, Lawrenceburg sits in Lawrence County, Tennessee. All 13 exchanges NANPA lists for its rate center are in area code 931. Lawrenceburg is in the Eastern and Central time zone.
According to NANPA's dialing-plan data, local calls within 931 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 |
|---|---|---|---|---|---|
| 931 | 13 | 100% | 1997 | none | Eastern and Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Lawrenceburg phone exchanges
7 carriers hold the 13 exchanges assigned to Lawrenceburg's rate center. New Cingular Wireless PCS, LLC - Ga has the most, with 3. 9 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Lawrenceburg can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| New Cingular Wireless PCS, LLC - Ga | 3 | 23% |
| Cellco Partnership d/b/a Verizon Wireless - TN | 3 | 23% |
| Onvoy, LLC - TN | 2 | 15% |
| Bellsouth Telecomm INC d/b/a South Central Bell Tel | 2 | 15% |
| Paetec Itel, LLC | 1 | 7.7% |
| Powertel Nashville Licenses, INC. | 1 | 7.7% |
| Telnyx LLC | 1 | 7.7% |
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 Lawrenceburg
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Lawrenceburg's rate center (LAWRENCEBG). The earliest assignment date recorded in the file for these codes is 2006. 1 of the 13 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 931 | 201, 231, 242, 244, 279, 300, 321, 324, 475, 629, 762, 766, 903 |
Source: NANPA utilized central office code file.
When Lawrenceburg's exchanges were assigned
Assignment dates show when each block of Lawrenceburg numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 25% |
| 2010s | 2 | 50% |
| 2020s | 1 | 25% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Lawrenceburg
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Lawrenceburg's numbers are rated to the LAWRENCEBG rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Lawrenceburg number.
New local numbers are drawn from carrier inventory, so the exact 931 numbers available change over time; porting an existing number is free.
Who does business near Lawrenceburg
Lawrenceburg is part of the Lawrenceburg, TN micropolitan area, home to 46,467 people in 2024. County Business Patterns counted 788 business establishments in the Lawrenceburg, TN micropolitan area in 2023, employing 9,681 people. The largest sectors by establishment count are retail trade (170), other services (except public administration) (93), and health care and social assistance (91).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 31 | 738 | 23.8 |
| Full-service restaurants | 19 | 322 | 16.9 |
| Physician practices | 16 | 248 | 15.5 |
| Insurance agencies and brokerages | 15 | — | — |
| Used car dealers | 13 | 47 | 3.6 |
| General automotive repair shops | 12 | — | — |
| Automotive parts and accessories stores | 12 | 90 | 7.5 |
| General freight trucking companies (local) | 11 | 70 | 6.4 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Lawrenceburg 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 Lawrenceburg, 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 12 users, the rounded average establishment size in the Lawrenceburg, TN micropolitan area. At list prices checked September 28, 2026, that is $299.40 a month on Ooma Office Pro and $360.00 on RingCentral RingEX Core. 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 Lawrenceburg, TN?
931. All exchanges NANPA lists for Lawrenceburg are in 931.
How many phone companies have exchanges in Lawrenceburg?
7, holding 13 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Lawrenceburg 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 Lawrenceburg?
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).