CallataGuidesGet a local business phone number in Wasco, CA
Wasco's area code, prefixes and carriers from NANPA records, and how to put a Wasco number in front of your customers.
- Area code
- 661
- Exchanges
- 8NANPA-assigned
- Carriers
- 8
- Population
- 27,409Census 2024 est.
Area codes in Wasco
Wasco city is a Census place in Kern County, California, with an estimated 27,409 residents in 2024. All 8 exchanges NANPA lists for its rate center are in area code 661. Wasco 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 | 8 | 100% | 1999 | none | Pacific |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Wasco phone exchanges
8 carriers hold the 8 exchanges assigned to Wasco's rate center. Ip Horizon LLC has the most, with 1. 7 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 |
|---|---|---|
| Ip Horizon LLC | 1 | 13% |
| Level 3 Communications, LLC - CA | 1 | 13% |
| Twilio International, INC. | 1 | 13% |
| U.s. Telepacific Corp. d/b/a TPX Communications | 1 | 13% |
| Pacific Bell | 1 | 13% |
| Metropcs, INC. | 1 | 13% |
| Level 3 Telecom of California, LP - CA | 1 | 13% |
| Onvoy, LLC - CA | 1 | 13% |
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.
Local prefixes for Wasco
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Wasco's rate center (WASCO). The earliest assignment date recorded in the file for these codes is 2019. 1 of the 8 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 661 | 240, 438, 560, 590, 758, 759, 772, 884 |
Source: NANPA utilized central office code file.
When Wasco's exchanges were assigned
Assignment dates show when each block of Wasco numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 1 | 50% |
| 2020s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Wasco
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Wasco's numbers are rated to the WASCO rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Wasco number.
If your business already has a Wasco number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Wasco 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.
Setting up a Wasco business line
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.
If you already have a number in Wasco, 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.
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. On Callata the same 15 people cost $299.00 a month, less than either per-seat plan.
| 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 Wasco, CA?
661. All exchanges NANPA lists for Wasco are in 661.
How many phone companies have exchanges in Wasco?
8, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Wasco 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 Wasco?
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).