CallataGuides

Get a local business phone number in Hartford City, IN

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

Area code
765
Exchanges
7NANPA-assigned
Carriers
6
Population
5,927Census 2024 est.

Hartford City area codes

Hartford City, in Blackford County, Indiana, had a Census-estimated population of 5,927 in July 2024. All 7 exchanges NANPA lists for its rate center are in area code 765. Hartford City 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 Hartford City, IN
Area codeExchanges hereShareIn service sinceOverlay withTime zone
7657100%1997noneEastern

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

Who holds Hartford City phone exchanges

6 carriers hold the 7 exchanges assigned to Hartford City's rate center. Indiana Bell Tel CO INC has the most, with 2. 6 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 Hartford City, IN
Carrier (NANPA operating company)ExchangesShare
Indiana Bell Tel CO INC229%
New Cingular Wireless PCS, LLC - Il114%
Teleport Communications America, LLC - In114%
Level 3 Telecom of Indiana, LP - In114%
Cellco Partnership d/b/a Verizon Wireless - In114%
Level 3 Communications, LLC - In114%

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.

Hartford City phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Hartford City's rate center (HARTFORDCY). The earliest assignment date recorded in the file for these codes is 2002. None were assigned in 2020 or later.

Prefixes assigned in Hartford City, IN
Area codePrefixes (NXX)
765329, 330, 331, 347, 348, 499, 510

Source: NANPA utilized central office code file.

What makes a number local to Hartford City

What a caller sees as "local" is the area code plus prefix. In Hartford City, those come from the HARTFORDCY rate center, as recorded by NANPA.

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

The local business market

Hartford City 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 Hartford City 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.

Porting a number you already use in Hartford City 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 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. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.

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 Hartford City, IN?

765. All exchanges NANPA lists for Hartford City are in 765.

How many phone companies have exchanges in Hartford City?

6, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Hartford 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 Hartford City?

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).