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Where is the 650 Area code?
The 650 area code is located in California, United States, and primarily serves the San Francisco Peninsula and surrounding Bay Area communities. It covers cities and communities across San Mateo County and parts of Santa Clara County, along with nearby coastal and inland areas of the peninsula.
Key Locations within the 650 Area Code:
- Major Cities & Communities: San Mateo, Daly City, Redwood City, Mountain View, South San Francisco, Palo Alto, San Bruno, Pacifica, Menlo Park, Foster City, Burlingame, Los Altos, San Carlos, East Palo Alto, Belmont, Millbrae, North Fair Oaks, Stanford, Half Moon Bay, Hillsborough, Los Altos Hills, Atherton, El Granada, Woodside
- Counties (partial or complete coverage): San Mateo County, Santa Clara County, and a small portion of San Francisco County.
Time Zone
The 650 area code, serving California’s San Francisco Peninsula and nearby Bay Area communities, follows the Pacific Time Zone (PT). This includes Pacific Standard Time (PST, UTC−8 / GMT−8) in the winter and Pacific Daylight Time (PDT, UTC−7 / GMT−7) in the summer. Residents and businesses in this region follow this time zone to stay aligned with official local time and coordinate smoothly across the Bay Area.
About California
California is a state in the western United States, covering approximately 163,700 sq mi (423,970 km²) and home to one of the world’s largest and most diverse economies. The state uses many area codes, including 650, 415, 408, 510, and 213, to support its dense population and high level of business activity. The 650 area code primarily serves the San Francisco Peninsula, providing essential daily communication for residents, businesses, and institutions across this part of the Bay Area.
Key Economic Drivers & Industries in 650:
- Technology & Innovation: Google, Meta (Facebook), LinkedIn, Hewlett-Packard, startups and research firms
- Education & Research: Stanford University, SLAC National Accelerator Laboratory, Stanford Research Park
- Healthcare & Life Sciences: Stanford Health Care, Lucile Packard Children’s Hospital Stanford, Palo Alto Medical Foundation
- Tourism & Local Commerce: Half Moon Bay State Beach, Pillar Point Harbor, Stanford Shopping Center, Downtown Burlingame, Downtown Palo Alto
History of Area Code 650
The 650 area code was introduced in 1997 as a split from the 415 area code to meet growing demand for phone numbers along the San Francisco Peninsula. Since then, it has remained the primary code for the region, and with the introduction of national dialing standards like the 988 hotline, ten-digit dialing became mandatory to ensure seamless connectivity. Today, 650 continues to serve as a key local telecommunications identifier for the peninsula region.
Search Virtual Numbers with 650 Area Code
Select from our broad range of virtual numbers with 650 area codes. Tap into the thriving San Mateo market effortlessly.
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How Does a 650 Phone Number Work for Your Business?
A 650 area code phone number works under the North American Numbering Plan (NANP). This number allows your business to be locally recognized on the San Francisco Peninsula and Silicon Valley region. Strengthening your presence and helping you communicate with clients through landlines, mobile networks, or VoIP phone services across the Bay Area.
In the 650 region, ten‑digit dialing (area code + 7‑digit number) is required for all calls, even local ones, due to dialing standard updates tied to national services like the 988 lifeline code. While Long‑distance calls within the U.S. use 1 + 650 + the number, and international callers reach these numbers using +1 (650) XXX‑XXXX.
The 650 area code remains in high demand due to the high business zone. Businesses can obtain local 650 numbers from virtual phone or VoIP providers, often with additional features like call routing, voicemail, and automated menus, which support efficient communication and help maintain a strong local identity in the Bay Area.
Nearby Area Codes
Key Features of a 650 Area Code Business Phone Number
CRM Integration (Pabbly & Pipedrive)
Seamlessly connect your phone system with your CRM to log calls, access customer history, and streamline your sales and support workflows.
How to get a 650 Area Code Phone Number?
You can get a 650 area code phone number through a virtual provider. Just sign up on Calilio and follow the setup steps.
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Create an account on Calilio & log in to your dashboard.
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Navigate to the left sidebar & click the plus symbol (+) located next to the Number section.
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You will land on the My Number page; here, select the Country for your virtual number.
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Select the Number Type and then choose the Capabilities (SMS, Voice, MMS).
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Scroll down, select an available number from the list, and click the "Add to Cart" button.
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In the final step, enter your name and click Confirm Purchase from the cart to complete payment and activate your virtual number.
Already Have a Local Phone Number with 650 Area Code?
Integrate the extensive VoIP features in your existing local phone number with a 650 area code. Simply port your number on Calilio.
Benefits of a 650 Area Code for Businesses
Utilize the 650 area code number and leverage advanced communication tools to enhance your operations in San Mateo and beyond.
Improved Customer Trust
Customizable Features
Integration with CRM
Cost-effectiveness
Scalable Solutions
CRM Integration for Workflow Automation
Integrating Calilio with your favorite CRM software, automation tool, or a business app to enhance business communication as well as improve workspace productivity.
Zapier
Automation
Pipedrive
CRM
Pabbly Connect
Automation
LeadHeed
CRM
HubSpot
CRM
Salesforce
CRM
Mailchimp
Marketing
Krispchat
Sales Automation
Zendesk
Helpdesk
Request Integration
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Frequently Asked Questions
Where is a 650 area code?
What area code is 650 in the state of Texas?
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