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Get a local business phone number in Thorntown, IN

Thorntown's area code, prefixes and carriers from NANPA records, and how to put a Thorntown number in front of your customers.

Area code
765
Exchanges
2NANPA-assigned
Carriers
2
Population
1,428Census 2024 est.

Thorntown area codes

Thorntown, in Boone County, Indiana, had a Census-estimated population of 1,428 in July 2024. All 2 exchanges NANPA lists for its rate center are in area code 765. Thorntown is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 765 are dialed as seven digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Thorntown, IN
Area codeExchanges hereShareIn service sinceOverlay withTime zone
7652100%1997noneEastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Thorntown

2 carriers hold the 2 exchanges assigned to Thorntown's rate center. Bandwidth.com CLEC, LLC - In has the most, with 1. 2 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.

Carriers holding exchanges in Thorntown, IN
Carrier (NANPA operating company)ExchangesShare
Bandwidth.com CLEC, LLC - In150%
Frontier Communications of Thorntown, INC.150%

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 Thorntown

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Thorntown's rate center (THORNTOWN). The earliest assignment date recorded in the file for these codes is 2020. 1 of the 2 were assigned in 2020 or later.

Prefixes assigned in Thorntown, IN
Area codePrefixes (NXX)
765394, 436

Source: NANPA utilized central office code file.

What makes a number local to Thorntown

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Thorntown's numbers are rated to the THORNTOWN rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Thorntown number.

If your business already has a Thorntown number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Thorntown

Thorntown is part of the Indianapolis-Carmel-Greenwood, IN metro area, home to 2.2 million people in 2024. County Business Patterns counted 51,076 business establishments in the Indianapolis, IN metro area in 2023, employing 982,448 people. The largest sectors by establishment count are health care and social assistance (6,448), retail trade (5,880), and professional, scientific, and technical services (5,803).

Selected industries in the Indianapolis, IN metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants1,77936,96120.8
Full-service restaurants1,61340,11424.9
Offices of real estate agents and brokers1,3083,3712.6
Physician practices1,13625,33222.3
Insurance agencies and brokerages9947,0737.1
Law offices8776,1697.0
Residential remodelers8313,1153.7
Dental offices8247,4469.0

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Business phone service in Thorntown

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 Thorntown, 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.

A 19-person team is the benchmark here, the rounded average establishment size in the Indianapolis, IN metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $570.00 a month and Ooma Office Pro $474.05. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.

Monthly list price for a 19-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$379.00$4,548.00
Quo (Starter)$19.00 per user$361.00$4,332.00
Nextiva (Core)$23.00 per user$437.00$5,244.00
Ooma (Office Pro)$24.95 per user$474.05$5,688.60
Dialpad (Standard)$27.00 per user$513.00$6,156.00
RingCentral (RingEX Core)$30.00 per user$570.00$6,840.00

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 Thorntown, IN?

765. All exchanges NANPA lists for Thorntown are in 765.

How many phone companies have exchanges in Thorntown?

2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Thorntown 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 Thorntown?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).