CallataGuides

Get a local business phone number in Shafter, CA

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

Area code
661
Exchanges
8NANPA-assigned
Carriers
7
Population
22,754Census 2024 est.

Shafter area codes

With 22,754 residents in the Census 2024 estimate, Shafter sits in Kern County, California. All 8 exchanges NANPA lists for its rate center are in area code 661. Shafter is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 661 are dialed as seven digits and toll calls as seven digits.

Area codes with exchanges in Shafter, CA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
6618100%1999nonePacific

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

Phone carriers in Shafter

7 carriers hold the 8 exchanges assigned to Shafter's rate center. T-mobile USA, INC. has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Shafter can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Shafter, CA
Carrier (NANPA operating company)ExchangesShare
T-mobile USA, INC.225%
Bandwidth.com CLEC, LLC - CA113%
Onvoy, LLC - CA113%
BHN Ip Enabled Services, LLC113%
Pacific Bell113%
Level 3 Telecom of California, LP - CA113%
New Cingular Wireless PCS, LLC113%

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 Shafter

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Shafter. The earliest assignment date recorded in the file for these codes is 2002. 1 of the 8 were assigned in 2020 or later.

Prefixes assigned in Shafter, CA
Area codePrefixes (NXX)
661237, 292, 459, 594, 630, 746, 776, 910

Source: NANPA utilized central office code file.

When Shafter's exchanges were assigned

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

Shafter, CA: exchanges by decade assigned
Decade assignedExchangesShare
2000s150%
2020s150%

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

What makes a number local to Shafter

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

Keeping an existing Shafter number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 661 when you pick it.

Businesses around Shafter

Shafter is part of the Bakersfield-Delano, CA metro area, home to 923,000 people in 2024. County Business Patterns counted 14,352 business establishments in the Bakersfield, CA metro area in 2023, employing 219,016 people. The largest sectors by establishment count are retail trade (2,007), health care and social assistance (1,896), and accommodation and food services (1,590).

Selected industries in the Bakersfield, CA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants71714,09019.7
Physician practices4944,8239.8
Full-service restaurants4508,16518.1
General freight trucking companies (local)3029983.3
Dental offices2291,9948.7
General automotive repair shops2239854.4
Insurance agencies and brokerages2178123.7
Offices of real estate agents and brokers2145442.5

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

Business phone service in Shafter

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 Shafter, 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 Bakersfield, CA metro area, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. On Callata the same 15 people cost $299.00 a month, less than either per-seat plan.

Monthly list price for a 15-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$299.00$3,588.00
Quo (Starter)$19.00 per user$285.00$3,420.00
Nextiva (Core)$23.00 per user$345.00$4,140.00
Ooma (Office Pro)$24.95 per user$374.25$4,491.00
Dialpad (Standard)$27.00 per user$405.00$4,860.00
RingCentral (RingEX Core)$30.00 per user$450.00$5,400.00

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 Shafter, CA?

661. All exchanges NANPA lists for Shafter are in 661.

How many phone companies have exchanges in Shafter?

7, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Shafter 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 Shafter?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).