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Get a local business phone number in Clearwater, KS

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

Area code
620
Exchanges
3NANPA-assigned
Carriers
2
Population
2,697Census 2024 est.

Clearwater area codes

Clearwater, in Sedgwick County, Kansas, had a Census-estimated population of 2,697 in July 2024. All 3 exchanges NANPA lists for its rate center are in area code 620. Clearwater is in the Central and Mountain time zone.

According to NANPA's dialing-plan data, local calls within 620 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Clearwater, KS
Area codeExchanges hereShareIn service sinceOverlay withTime zone
6203100%2001noneCentral and Mountain

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

Phone carriers in Clearwater

2 carriers hold the 3 exchanges assigned to Clearwater's rate center. Southern Kansas Tel. CO., INC. has the most, with 2. 2 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 Clearwater, KS
Carrier (NANPA operating company)ExchangesShare
Southern Kansas Tel. CO., INC.267%
Twin Valley Communications, INC. - KS133%

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.

Exchanges (NPA-NXX) assigned in Clearwater

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Clearwater. The earliest assignment date recorded in the file for these codes is 2005. None were assigned in 2020 or later.

Prefixes assigned in Clearwater, KS
Area codePrefixes (NXX)
620530, 545, 584

Source: NANPA utilized central office code file.

How local numbers work in Clearwater

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

Keeping an existing Clearwater number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 620 when you pick it.

The local business market

Clearwater is part of the Wichita, KS metro area, home to 661,000 people in 2024. County Business Patterns counted 15,367 business establishments in the Wichita, KS metro area in 2023, employing 267,681 people. The largest sectors by establishment count are health care and social assistance (2,151), retail trade (1,939), and other services (except public administration) (1,572).

Selected industries in the Wichita, KS metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants58112,23621.1
Physician practices4637,14215.4
Full-service restaurants45911,21424.4
Insurance agencies and brokerages3771,7944.8
Offices of real estate agents and brokers2585392.1
Dental offices2212,47511.2
Plumbing, heating and air-conditioning contractors2162,66412.3
Landscaping services2081,3316.4

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

Setting up a Clearwater 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 Clearwater, 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 Wichita, KS metro 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.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$339.00$4,068.00
Quo (Starter)$19.00 per user$323.00$3,876.00
Nextiva (Core)$23.00 per user$391.00$4,692.00
Ooma (Office Pro)$24.95 per user$424.15$5,089.80
Dialpad (Standard)$27.00 per user$459.00$5,508.00
RingCentral (RingEX Core)$30.00 per user$510.00$6,120.00

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 Clearwater, KS?

620. All exchanges NANPA lists for Clearwater are in 620.

How many phone companies have exchanges in Clearwater?

2, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Clearwater 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 Clearwater?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).