Get a local business phone number in Arvin, CA
Arvin's area code, prefixes and carriers from NANPA records, and how to put a Arvin number in front of your customers.
- Area code
- 661
- Exchanges
- 22NANPA-assigned
- Carriers
- 11
- Population
- 19,661Census 2024 est.
Arvin area codes
Arvin city is a Census place in Kern County, California, with an estimated 19,661 residents in 2024. All 22 exchanges NANPA lists for its rate center are in area code 661. Arvin 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 code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 661 | 22 | 100% | 1999 | none | Pacific |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Arvin exchanges by carrier
11 carriers hold the 22 exchanges assigned to Arvin's rate center. T-mobile USA, INC. has the most, with 8. 21 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| T-mobile USA, INC. | 8 | 36% |
| U.s. Telepacific Corp. d/b/a TPX Communications | 2 | 9.1% |
| Onvoy, LLC - CA | 2 | 9.1% |
| Fractel, LLC | 2 | 9.1% |
| Pacific Bell | 2 | 9.1% |
| American Messaging Services, LLC | 1 | 4.5% |
| AT&T Enterprises, LLC | 1 | 4.5% |
| Cellco Partnership d/b/a Verizon Wireless - CA | 1 | 4.5% |
| Level 3 Telecom of California, LP - CA | 1 | 4.5% |
| New Cingular Wireless PCS, LLC | 1 | 4.5% |
| Ton80 Communications, LLC | 1 | 4.5% |
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 Arvin
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Arvin's rate center (ARVIN). The earliest assignment date recorded in the file for these codes is 2002. 9 of the 22 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 661 | 220, 226, 247, 390, 416, 436, 451, 519, 531, 557, 606, 649, 655, 672, 696, 736, 779, 854, 855, 903, 934, 955 |
Source: NANPA utilized central office code file.
When Arvin's exchanges were assigned
The table groups Arvin's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 3 | 23% |
| 2010s | 1 | 7.7% |
| 2020s | 9 | 69% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Arvin
What a caller sees as "local" is the area code plus prefix. In Arvin, those come from the ARVIN rate center, as recorded by NANPA.
New local numbers are drawn from carrier inventory, so the exact 661 numbers available change over time; porting an existing number is free.
Businesses around Arvin
Arvin 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).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 717 | 14,090 | 19.7 |
| Physician practices | 494 | 4,823 | 9.8 |
| Full-service restaurants | 450 | 8,165 | 18.1 |
| General freight trucking companies (local) | 302 | 998 | 3.3 |
| Dental offices | 229 | 1,994 | 8.7 |
| General automotive repair shops | 223 | 985 | 4.4 |
| Insurance agencies and brokerages | 217 | 812 | 3.7 |
| Offices of real estate agents and brokers | 214 | 544 | 2.5 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Arvin number on Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
Porting a number you already use in Arvin 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.
The comparison below uses 15 users, the rounded average establishment size in the Bakersfield, CA metro area. At list prices checked September 28, 2026, that is $374.25 a month on Ooma Office Pro and $450.00 on RingCentral RingEX Core. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per 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 Arvin, CA?
661. All exchanges NANPA lists for Arvin are in 661.
How many phone companies have exchanges in Arvin?
11, holding 22 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Arvin 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 Arvin?
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).