Get a local business phone number in Frankfort, IN

What area code is Frankfort, IN?

Frankfort city is a Census place in Clinton County, Indiana, with an estimated 16,459 residents in 2024. All 12 exchanges NANPA lists for its rate center are in area code 765. Frankfort 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.

Frankfort exchanges by carrier

8 carriers hold the 12 exchanges assigned to Frankfort's rate center. Indiana Bell Tel CO INC has the most, with 3. 10 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.

Frankfort phone prefixes

These are the central office codes NANPA records for Frankfort. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 12 were assigned in 2020 or later.

When Frankfort's exchanges were assigned

Assignment dates show when each block of Frankfort numbers was added to the local supply.

Rate centers and local calling in Frankfort

NANPA ties every exchange to a rate center. For Frankfort that is FRANKFORT, so a number from one of these exchanges reads as local to people in and around Frankfort.

Keeping an existing Frankfort number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 765 when you pick it.

Who does business near Frankfort

Frankfort is part of the Frankfort, IN micropolitan area, home to 32,895 people in 2024. County Business Patterns counted 630 business establishments in the Frankfort, IN micropolitan area in 2023, employing 10,963 people. The largest sectors by establishment count are retail trade (93), other services (except public administration) (80), and construction (75).

A Frankfort 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 Frankfort, 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 Frankfort, IN 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. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.