California

California Local
Phone Numbers

Get local phone numbers with CA area codes, and enjoy the benefits of an AI-driven, cloud-based business phone system that handles all your communication needs.

California, the most populous state in the U.S., is home to more than 30 active area codes, each serving unique regions across its major metro areas, coastal communities, agricultural valleys, and mountain towns. These codes are managed under the North American Numbering Plan (NANP) and are often overlaid to meet the state’s growing demand for phone numbers.

Our area codes include:

  • 209 – Covers the San Joaquin Valley and Sierra Nevada foothills, including Stockton, Modesto, Merced, and Sonora.
  • 213/323 – Downtown and central Los Angeles.
  • 279/916 – Sacramento metro area and surrounding suburbs.
  • 341/510 – Oakland, Berkeley, Fremont, and parts of the East Bay.
  • 369/707 – Napa, Santa Rosa, Vallejo, and the North Coast wine country.
  • 408/669 – San Jose and the Silicon Valley tech corridor.
  • 415/628 – San Francisco, Marin County, and parts of the Peninsula.
  • 530 – Redding, Chico, Lake Tahoe, and northern Sierra communities.
  • 650 – Palo Alto, Mountain View, San Mateo, and the mid-Peninsula.
  • 707 – Santa Rosa, Vallejo, Napa, and the far northern coast.
  • 747/818 – Burbank, Glendale, and the San Fernando Valley.
  • 279/916 – Sacramento (shared northern coverage).
  • 559 – Fresno, Visalia, and much of the Central Valley.
  • 661 – Bakersfield, Palmdale, Santa Clarita, and northern Los Angeles County.
  • 831 – Monterey, Santa Cruz, Salinas, and the central coast.
  • 213/323 – Central Los Angeles.
  • 310/424 – Santa Monica, Beverly Hills, Malibu, and the west side of L.A.
  • 323 – Inner-city Los Angeles neighborhoods.
  • 341/510 – East Bay areas overlapping NorCal.
  • 350/442/760 – Palm Springs, Oceanside, Victorville, and the desert/mountain regions.
  • 369/707 – North Coast wine country.
  • 408/669 – Silicon Valley overlaps NorCal.
  • 424/310 – West Los Angeles & coast.
  • 442/760 – Inland Empire desert areas.
  • 562 – Long Beach, Whittier, Downey, and southeast L.A. County.
  • 619/858 – San Diego metro area.
  • 626 – Pasadena, Arcadia, Alhambra, and the San Gabriel Valley.
  • 657/714 – Anaheim, Santa Ana, Huntington Beach, and central Orange County.
  • 661 – High Desert and northern L.A. County.
  • 747/818 – San Fernando Valley.
  • 805/820 – Santa Barbara, Ventura, and parts of the central coast.
  • 820/805 – Overlay for Ventura/Santa Barbara.
  • 909 – San Bernardino, Ontario, Pomona, and parts of the Inland Empire.
  • 925 – Concord, Walnut Creek, Pleasanton, and east Bay suburbs.
  • 949 – Irvine, Laguna Beach, and south Orange County.
  • 951 – Riverside, Moreno Valley, Temecula, and western Inland Empire.
Contact Us Plans & Pricing

Why get a CA area code number

from OneCloud?

Quick & Simple Setup

Add a local CA phone number in a few simple steps, and keep your existing hardware. Your new area code will be set up and ready to use within minutes.

Simple Customization

Quickly adjust call routing and handling settings to fit your communication needs.

Unified Communication Made Easy

Connect with your team and customers through text, calls, and video—without ever switching platforms.

Smarter Integrations, Better Workflows

Embed phone capabilities into Microsoft Teams and more with 300+ ready-to-go integrations that fit right into your business stack.

Built-In Business Security

Protect your operations and customer privacy with enterprise-grade encryption and seamless single sign-on access.

Expert Help, Anytime

We’re here whenever you need us—with round-the-clock support and helpful tools to solve issues your way.

HD quality calls, auto-attendant, IVR, and more

Engage with Californians and nearby customers in HD video and high-quality phone calls through OneCloud’s crystal-clear communication platform.

Design call-flow configurations that enhance customer interactions and provide the menu options they need. Create up to 250 voice menus and deploy separate IVR menus for each of your CA locations, ensuring personalized service across your business.

Manage advanced call routing and answering rules anytime from any web-enabled device. Give VIPs direct access to personal phone numbers or forward calls to your regional offices after hours. You can also route all calls to your dedicated California phone numbers, maintaining local presence while centralizing your communication system.

Step away from your desk without interrupting conversations by using OneCloud’s Call Flip feature, which lets you seamlessly switch between your PC and smartphone—perfect for professionals on the move throughout Los Angeles, San Francisco, San Diego, and beyond.

AI-Powered Insights

Unlock the full potential of your customer interactions with OneCloud’s AI Agent platform. Our sophisticated AI analyzes every conversation in real-time, empowering your team with data-driven insights precisely when they need them.

From comprehensive call analyses to automated note-taking that eliminates post-interaction busywork, our omnichannel solution ensures no valuable insight is missed. OneCloud’s AI works as an intelligent assistant during live interactions—surfacing relevant historical data, suggesting optimal responses, and identifying opportunities that might otherwise go unnoticed.

Experience the perfect harmony of human expertise amplified by artificial intelligence, creating deeper customer connections while driving measurable business outcomes across all communication channels.

Learn More

Experience Truly Unified Communications with OneCloud

Elevate your business efficiency with OneCloud’s comprehensive unified communications platform that seamlessly integrates all your internal and external communications needs into one powerful system. Connect with teammates and clients through our integrated SMS texting feature for personalized or group messages, while boosting productivity with intuitive chat applications that let you share files instantly and pin important documents for easy access.

OneCloud accelerates your business processes with built-in productivity and task-management tools that keep stakeholders updated and ensure team alignment throughout every project. When face-to-face interaction is needed, bring your distributed teams together with one-click video meetings that allow you to transition smoothly from group chat to full video conference without switching applications.

With OneCloud, experience the efficiency of truly unified business communications that adapt to your workflow—not the other way around.