Get a local business phone number in Lenoir City, TN
Lenoir City's area code, prefixes and carriers from NANPA records, and how to put a Lenoir City number in front of your customers.
- Area code
- 865
- Exchanges
- 11NANPA-assigned
- Carriers
- 7
- Population
- 12,041Census 2024 est.
Lenoir City area codes
Lenoir City, in Loudon County, Tennessee, had a Census-estimated population of 12,041 in July 2024. All 11 exchanges NANPA lists for its rate center are in area code 865. Lenoir City is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 865 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 |
|---|---|---|---|---|---|
| 865 | 11 | 100% | 1999 | none | Eastern |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Lenoir City
7 carriers hold the 11 exchanges assigned to Lenoir City's rate center. Paetec Itel, LLC has the most, with 2. 9 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 |
|---|---|---|
| Paetec Itel, LLC | 2 | 18% |
| Onvoy, LLC - TN | 2 | 18% |
| Cellco Partnership d/b/a Verizon Wireless - TN | 2 | 18% |
| Bellsouth Telecomm INC d/b/a South Central Bell Tel | 2 | 18% |
| Bandwidth.com CLEC, LLC - TN | 1 | 9.1% |
| Charter Ip Enabled Services, LLC | 1 | 9.1% |
| Stratus Networks | 1 | 9.1% |
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 Lenoir City
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Lenoir City. The earliest assignment date recorded in the file for these codes is 2002. 3 of the 11 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 865 | 204, 271, 317, 328, 390, 391, 402, 635, 816, 986, 988 |
Source: NANPA utilized central office code file.
When Lenoir City's exchanges were assigned
Assignment dates show when each block of Lenoir City numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 29% |
| 2010s | 2 | 29% |
| 2020s | 3 | 43% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Lenoir City
NANPA ties every exchange to a rate center. For Lenoir City that is LENOIRCITY, so a number from one of these exchanges reads as local to people in and around Lenoir City.
Keeping an existing Lenoir City number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 865 when you pick it.
The local business market
Lenoir City is part of the Knoxville, TN metro area, home to 958,000 people in 2024. County Business Patterns counted 19,652 business establishments in the Knoxville, TN metro area in 2023, employing 385,052 people. The largest sectors by establishment count are retail trade (2,994), health care and social assistance (2,352), and other services (except public administration) (2,154).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 728 | 17,042 | 23.4 |
| Physician practices | 590 | 9,011 | 15.3 |
| Full-service restaurants | 578 | 16,572 | 28.7 |
| Insurance agencies and brokerages | 340 | 2,058 | 6.1 |
| Law offices | 314 | 1,748 | 5.6 |
| Landscaping services | 312 | 2,557 | 8.2 |
| Dental offices | 304 | 2,436 | 8.0 |
| Plumbing, heating and air-conditioning contractors | 275 | 3,649 | 13.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Lenoir City 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 Lenoir City, 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 Knoxville, TN metro area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. On Callata the same 20 people cost $399.00 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 | $399.00 | $4,788.00 |
| Quo (Starter) | $19.00 per user | $380.00 | $4,560.00 |
| Nextiva (Core) | $23.00 per user | $460.00 | $5,520.00 |
| Ooma (Office Pro) | $24.95 per user | $499.00 | $5,988.00 |
| Dialpad (Standard) | $27.00 per user | $540.00 | $6,480.00 |
| RingCentral (RingEX Core) | $30.00 per user | $600.00 | $7,200.00 |
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 Lenoir City, TN?
865. All exchanges NANPA lists for Lenoir City are in 865.
How many phone companies have exchanges in Lenoir City?
7, holding 11 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Lenoir City 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 Lenoir City?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 20 users come to $399.00 a month. For comparison, 20 users on RingCentral RingEX Core list at $600.00 a month (checked September 28, 2026).