CallataGuidesGet a local business phone number in Estill Springs, TN
Estill Springs's area code, prefixes and carriers from NANPA records, and how to put a Estill Springs number in front of your customers.
- Area code
- 931
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 2,698Census 2024 est.
Area codes in Estill Springs
Estill Springs, in Franklin County, Tennessee, had a Census-estimated population of 2,698 in July 2024. All 2 exchanges NANPA lists for its rate center are in area code 931. Estill Springs 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 | 2 | 100% | 1997 | none | Eastern and Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Estill Springs exchanges by carrier
2 carriers hold the 2 exchanges assigned to Estill Springs's rate center. Comcast Ip Phone, LLC has the most, with 1. 1 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 |
|---|---|---|
| Comcast Ip Phone, LLC | 1 | 50% |
| United Telephone Company d/b/a United Communications | 1 | 50% |
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 Estill Springs
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Estill Springs's rate center (ESTILL SPG). The earliest assignment date recorded in the file for these codes is 2016. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 931 | 351, 649 |
Source: NANPA utilized central office code file.
What makes a number local to Estill Springs
What a caller sees as "local" is the area code plus prefix. In Estill Springs, those come from the ESTILL SPG rate center, as recorded by NANPA.
If your business already has a Estill Springs number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Estill Springs is part of the Winchester, TN micropolitan area, home to 45,137 people in 2024. County Business Patterns counted 747 business establishments in the Winchester, TN micropolitan area in 2023, employing 12,798 people. The largest sectors by establishment count are retail trade (140), other services (except public administration) (104), and health care and social assistance (94).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 23 | 330 | 14.3 |
| Limited-service restaurants | 22 | 437 | 19.9 |
| Funeral homes and funeral services | 20 | 85 | 4.3 |
| Physician practices | 17 | 248 | 14.6 |
| Landscaping services | 14 | — | — |
| Dental offices | 13 | 59 | 4.5 |
| Law offices | 12 | — | — |
| Insurance agencies and brokerages | 9 | — | — |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Estill Springs number on Callata
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.
Porting a number you already use in Estill Springs is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Winchester, 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. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.
| 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 Estill Springs, TN?
931. All exchanges NANPA lists for Estill Springs are in 931.
How many phone companies have exchanges in Estill Springs?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Estill Springs 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 Estill Springs?
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).