get started with rent a California area code number for your business? With the extensive range of VoIP options in California, this guide will walk you through what to expect.
???? Introduction to California Area Codes
A local California phone number is a three-digit prefix assigned to a specific region. From Silicon Valley to San Diego, each area code represents a locale within the state.
Back in 1947, California has experienced massive growth, causing the introduction of dozens of new area codes.
???? Top California Area Codes
Here's a list of well-known local numbers in California:
- 209 – Stockton, Modesto, Merced, Tracy, Turlock
- 213 – Downtown Los Angeles, Alhambra, Beverly Hills
- 279 – Sacramento, Elk Grove, Roseville
- 310 – West Los Angeles, Beverly Hills, Santa Monica
- 323 – Central Los Angeles, Hollywood, Montebello
- 341 – Oakland, Berkeley, Hayward
- 408 – San Jose, Cupertino, Santa Clara
- 415 – San Francisco, Marin County, San Rafael
- 424 – Overlay for 310; covers West Los Angeles, Santa Monica
- 442 – Overlay for 760; covers Oceanside, Victorville, Palm Springs
- 510 – Oakland, Fremont, Berkeley
- 530 – Chico, Redding, Davis
- 559 – Fresno, Visalia, Clovis
- 562 – Long Beach, Whittier, Norwalk
- 619 – San Diego, Chula Vista, National City
- 626 – Pasadena, El Monte, Arcadia
- 628 – Overlay for 415; covers San Francisco, Marin County
- 650 – San Mateo, Palo Alto, Redwood City
- 657 – Overlay for 714; covers Anaheim, Santa Ana, Huntington Beach
- 661 – Bakersfield, Santa Clarita, Lancaster
- 669 – Overlay for 408; covers San Jose, Sunnyvale, Santa Clara
- 707 – Santa Rosa, Vallejo, Napa
- 714 – Anaheim, Santa Ana, Huntington Beach
- 747 – Overlay for 818; covers San Fernando Valley, Burbank, Glendale
- 760 – Oceanside, Victorville, Palm Springs
- 805 – Ventura, Santa Barbara, San Luis Obispo
- 818 – San Fernando Valley, Burbank, Glendale
- 820 – Overlay for 805; covers Ventura, Santa Barbara, San Luis Obispo
- 831 – Salinas, Santa Cruz, Monterey
- 840 – Overlay for 909; covers San Bernardino, Ontario, Pomona
- 858 – San Diego (northern areas), La Jolla, Del Mar
- 909 – San Bernardino, Ontario, Pomona
- 916 – Sacramento, Elk Grove, Roseville
- 925 – Concord, Walnut Creek, Pleasanton
- 949 – Irvine, Newport Beach, Mission Viejo
- 951 – Riverside, Moreno Valley, Temecula
????️ Map of Area Codes in California
This image shows how area codes are spread out in California. Major metro areas usually have overlays due to high population density.
???? Total Number of Area Codes in California
California has over 35 area codes, and new ones are added due to demand.
???? New Area Codes in California (2025)
With increasing demand for mobile and VoIP numbers, overlays are introduced. 2025 brings fresh overlays and new codes buy California phone number especially in dense areas like LA.
???? Best Business Area Codes in California
If you're choosing a virtual number for business, here’s what different codes represent:
- 213 – Trusted LA presence
- 310/424 – Tech-savvy clientele
- 916 – State agencies in Sacramento
- 323 – Media companies in Hollywood
???? Toll-Free vs Local California Number
- Toll-free numbers offer national credibility, but may lack local identity.
- Local numbers build regional familiarity and increase conversion rates.
???? What Is a California VoIP Number?
A VoIP number lets you make calls over the internet with a California area code. It's ideal for digital-first companies.
???? Virtual California Number for Business
Benefits of a virtual California number for business include:
- Local presence
- Remote operation
- Advanced call features
- Customer trust
????️ Buy or Rent a California Phone Number
You can buy a California VoIP number depending on your need. Monthly rental is affordable while ownership offers full control.
✅ How to Get a California Area Code Number
- Pick a desired area code (e.g., 213, 310, 415).
- Sign up with a VoIP service covering California.
- Register, verify, and activate your number.
- Configure routing, voicemail, and SMS features.
???? Looking Up California Area Codes
Curious about area code locations? Use a free online lookup tool or telecom directory.
???? Use VoIP for Account Verification
Many apps ask for a California phone number for verification. Just make sure your VoIP number supports SMS.
???? What is a California DID Number?
A DID number allows direct routing to internal systems. A DID in California is great for PBX and scalable communication.
???? VoIP Number with Texting in California
Communicate better by using a California VoIP phone number with texting. Perfect for reminders, follow-ups, and promotions.
???? Best Virtual Number Provider for California
Choose a provider that offers:
- Multiple area code options
- Affordable plans
- Text + call features
- AI integrations (like Bling Cloud)
???? California Cloud Phone System
A California cloud phone system is powerful and works for any company. Whether you use a 916 area code or 323, cloud calling offers advanced routing, tracking, and AI assistance.
???? Difference Between 310 and 424
Both serve the same region. 310 is the original, while 424 is the overlay. Some prefer 310 for prestige, while 424 is more available.
???? Benefits of 323 Area Code for Business
A 323 number works great for creative sectors like film in LA. It adds a cultural edge.
???? History of California Area Codes
California began with 213, 415, and 916. Since then, splits and overlays have reshaped the system to match demand.
???? Evolution of California’s Area Code System
As usage increased, overlays like 424, 747, and 628 were introduced. They prevent shortages and enable more options for users.
???? Final Thoughts
Whether you're launching a startup or need a number for verification, you can buy a California VoIP number quickly. Use a trusted provider like Bling Cloud to get started.
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