Get a local business phone number in Campbell, MO

What area code is Campbell, MO?

Campbell, in Dunklin County, Missouri, had a Census-estimated population of 1,513 in July 2024. NANPA lists 4 exchanges for its rate center across 2 area codes; 573 has the most (3, 75%). 573 is part of an overlay with 235, so a new local number in Campbell may carry any of those codes depending on which have numbers available. Campbell 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 Campbell phone exchanges

4 carriers hold the 4 exchanges assigned to Campbell's rate center. Onvoy, LLC - Mo has the most, with 1. 4 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.

Local prefixes for Campbell

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Campbell's rate center (CAMPBELL). The earliest assignment date recorded in the file for these codes is 2003. 1 of the 4 were assigned in 2020 or later.

When Campbell's exchanges were assigned

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

Rate centers and local calling in Campbell

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

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

Who does business near Campbell

Campbell is part of the Kennett, MO micropolitan area, home to 27,002 people in 2024. County Business Patterns counted 606 business establishments in the Kennett, MO micropolitan area in 2023, employing 6,786 people. The largest sectors by establishment count are retail trade (122), health care and social assistance (116), and other services (except public administration) (73).

Setting up a Campbell business line

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 Campbell, 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.

An 11-person team is the benchmark here, the rounded average establishment size in the Kennett, MO micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $330.00 a month and Ooma Office Pro $274.45. On Callata the same 11 people cost $219.00 a month, less than either per-seat plan.