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Get a local business phone number in Ozark, MO

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

Area code
417
Exchanges
7NANPA-assigned
Carriers
5
Population
23,248Census 2024 est.

What area code is Ozark, MO?

With 23,248 residents in the Census 2024 estimate, Ozark sits in Christian County, Missouri. All 7 exchanges NANPA lists for its rate center are in area code 417. Ozark is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 417 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Ozark, MO
Area codeExchanges hereShareIn service sinceOverlay withTime zone
4177100%1950noneCentral

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

Who holds Ozark phone exchanges

5 carriers hold the 7 exchanges assigned to Ozark's rate center. Brightspeed of Missouri, LLC has the most, with 3. 6 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.

Carriers holding exchanges in Ozark, MO
Carrier (NANPA operating company)ExchangesShare
Brightspeed of Missouri, LLC343%
Aerial Communications, INC.114%
Rystec, INC114%
Boost Subscriberco L.l.c.114%
CSC Voice, LLC114%

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.

Ozark phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Ozark. The earliest assignment date recorded in the file for these codes is 2004. 2 of the 7 were assigned in 2020 or later.

Prefixes assigned in Ozark, MO
Area codePrefixes (NXX)
417470, 485, 551, 581, 582, 716, 731

Source: NANPA utilized central office code file.

When Ozark's exchanges were assigned

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

Ozark, MO: exchanges by decade assigned
Decade assignedExchangesShare
2000s133%
2020s267%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Rate centers and local calling in Ozark

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

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

Businesses around Ozark

Ozark is part of the Springfield, MO metro area, home to 497,000 people in 2024. County Business Patterns counted 12,384 business establishments in the Springfield, MO metro area in 2023, employing 203,992 people. The largest sectors by establishment count are retail trade (1,724), other services (except public administration) (1,336), and health care and social assistance (1,320).

Selected industries in the Springfield, MO metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants4308,96220.8
Full-service restaurants3517,63121.7
Insurance agencies and brokerages3341,2063.6
Offices of real estate agents and brokers253——
Law offices2161,2185.6
Landscaping services2009274.6
Residential remodelers1775653.2
Plumbing, heating and air-conditioning contractors1742,15912.4

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

A Ozark 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 Ozark 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.

A 16-person team is the benchmark here, the rounded average establishment size in the Springfield, MO metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $480.00 a month and Ooma Office Pro $399.20. Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 16-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$319.00$3,828.00
Quo (Starter)$19.00 per user$304.00$3,648.00
Nextiva (Core)$23.00 per user$368.00$4,416.00
Ooma (Office Pro)$24.95 per user$399.20$4,790.40
Dialpad (Standard)$27.00 per user$432.00$5,184.00
RingCentral (RingEX Core)$30.00 per user$480.00$5,760.00

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 Ozark, MO?

417. All exchanges NANPA lists for Ozark are in 417.

How many phone companies have exchanges in Ozark?

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

Can I keep my existing Ozark 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 Ozark?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).