Get a local business phone number in Fredericktown, MO

What area code is Fredericktown, MO?

With 4,581 residents in the Census 2024 estimate, Fredericktown sits in Madison County, Missouri. NANPA lists 7 exchanges for its rate center across 2 area codes; 573 has the most (6, 86%). 573 is part of an overlay with 235, so a new local number in Fredericktown may carry any of those codes depending on which have numbers available. Fredericktown is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 573 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Fredericktown phone exchanges

5 carriers hold the 7 exchanges assigned to Fredericktown's rate center. Cellco Partnership d/b/a Verizon Wireless - Mo has the most, with 3. 6 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Fredericktown can come from any of these blocks; once it is yours, porting lets it move between providers.

Fredericktown phone prefixes

These are the central office codes NANPA records for Fredericktown. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 7 were assigned in 2020 or later.

When Fredericktown's exchanges were assigned

The table groups Fredericktown's exchanges by the decade NANPA recorded them as assigned.

Rate centers and local calling in Fredericktown

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

Keeping an existing Fredericktown number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 573 when you pick it.

Businesses around Fredericktown

Fredericktown is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 151,475 business establishments in Missouri in 2023, employing 2,631,543 people. The largest sectors by establishment count are health care and social assistance (20,637), retail trade (19,971), and other services (except public administration) (15,950).

A Fredericktown 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 Fredericktown 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 Missouri, 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.