CallataGuides

Get a local business phone number in Culver City, CA

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

Area code
310 / 424
Exchanges
58NANPA-assigned
Carriers
18
Population
39,883Census 2024 est.

Culver City area codes

Culver City, in Los Angeles County, California, had a Census-estimated population of 39,883 in July 2024. NANPA lists 58 exchanges for its rate center across 2 area codes; 310 has the most (36, 62%). 310 is part of an overlay with 424, so a new local number in Culver City may carry any of those codes depending on which have numbers available. Culver City is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 310 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Culver City, CA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
3103662%1991424Pacific
4242238%2006310Pacific

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

Phone carriers in Culver City

18 carriers hold the 58 exchanges assigned to Culver City's rate center. Pacific Bell has the most, with 17. 39 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 Culver City, CA
Carrier (NANPA operating company)ExchangesShare
Pacific Bell1729%
T-mobile USA, INC.610%
Bandwidth.com CLEC, LLC - CA58.6%
Onvoy, LLC - CA58.6%
Level 3 Communications, LLC - CA35.2%
Teleport Communications America, LLC - CA23.4%
New Cingular Wireless PCS, LLC23.4%
Mcimetro Access Transmission Services LLC23.4%
33 Wireless INC.23.4%
Mcimetro Access Transmission Services LLC - CA23.4%
American Messaging Services, LLC23.4%
U.s. Telepacific Corp. d/b/a TPX Communications23.4%

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 Culver City

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Culver City's rate center (CULVERCITY). The earliest assignment date recorded in the file for these codes is 2001. 7 of the 58 were assigned in 2020 or later.

Prefixes assigned in Culver City, CA
Area codePrefixes (NXX)
310202, 204, 237, 244, 253, 280, 287, 384, 425, 485, 495, 558, 559, 596, 621, 730, 733, 736, 799, 815, 836, 837, 838, 839, 840, 841, 842, 845, 853, 876, 895, 904, 916, 934, 936, 945
424209, 258, 298, 326, 341, 345, 361, 385, 434, 455, 460, 474, 479, 501, 523, 532, 543, 549, 584, 587, 603, 672

Source: NANPA utilized central office code file.

When Culver City's exchanges were assigned

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

Culver City, CA: exchanges by decade assigned
Decade assignedExchangesShare
2000s522%
2010s1148%
2020s730%

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

What makes a number local to Culver City

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

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

Businesses around Culver City

Culver City is part of the Los Angeles-Long Beach-Anaheim, CA metro area, home to 12.9 million people in 2024. County Business Patterns counted 411,949 business establishments in the Los Angeles, CA metro area in 2023, employing 5,568,514 people. The largest sectors by establishment count are professional, scientific, and technical services (61,848), health care and social assistance (53,869), and retail trade (38,838).

Selected industries in the Los Angeles, CA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Physician practices13,77586,7256.3
Limited-service restaurants12,756218,09817.1
Law offices11,33074,7956.6
Full-service restaurants11,133237,36821.3
Dental offices9,29650,7625.5
Offices of real estate agents and brokers8,93119,6202.2
Management consulting firms8,37736,3094.3
Insurance agencies and brokerages5,78631,9135.5

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

Business phone service in Culver City

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 Culver City, 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 Los Angeles, CA metro area, 14 users on RingCentral RingEX Core come to $420.00 a month and on Ooma Office Pro $349.30, at month-to-month list prices checked September 28, 2026. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.

Monthly list price for a 14-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

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 Culver City, CA?

Culver City has exchanges in 310 and 424; 310 has the most.

How many phone companies have exchanges in Culver City?

18, holding 58 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Culver City 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 Culver City?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 14 users come to $279.00 a month. For comparison, 14 users on RingCentral RingEX Core list at $420.00 a month (checked September 28, 2026).