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Get a local business phone number in Montpelier, IN

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

Area code
765
Exchanges
4NANPA-assigned
Carriers
4
Population
1,502Census 2024 est.

What area code is Montpelier, IN?

Montpelier, in Blackford County, Indiana, had a Census-estimated population of 1,502 in July 2024. All 4 exchanges NANPA lists for its rate center are in area code 765. Montpelier 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 Montpelier, IN
Area codeExchanges hereShareIn service sinceOverlay withTime zone
7654100%1997noneEastern

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

Montpelier exchanges by carrier

4 carriers hold the 4 exchanges assigned to Montpelier's rate center. Level 3 Communications, LLC - In has the most, with 1. 4 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 Montpelier, IN
Carrier (NANPA operating company)ExchangesShare
Level 3 Communications, LLC - In125%
Teleport Communications America, LLC - In125%
Indiana Bell Tel CO INC125%
Onvoy, LLC - In125%

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.

Montpelier phone prefixes

These are the central office codes NANPA records for Montpelier. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.

Prefixes assigned in Montpelier, IN
Area codePrefixes (NXX)
765303, 727, 728, 815

Source: NANPA utilized central office code file.

Rate centers and local calling in Montpelier

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

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

Who does business near Montpelier

Montpelier is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 155,692 business establishments in Indiana in 2023, employing 2,924,989 people. The largest sectors by establishment count are retail trade (21,015), health care and social assistance (19,159), and other services (except public administration) (17,107).

Selected industries in Indiana, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants5,396116,10021.5
Full-service restaurants4,796109,60722.9
Physician practices3,46270,54520.4
Insurance agencies and brokerages2,96517,0605.8
Offices of real estate agents and brokers2,6826,2012.3
Landscaping services2,46317,4677.1
Residential remodelers2,4569,1203.7
Dental offices2,24620,6559.2

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

A Montpelier number on Callata

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Montpelier, 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 Indiana, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. 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 Montpelier, IN?

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

How many phone companies have exchanges in Montpelier?

4, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Montpelier 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 Montpelier?

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).