Receive a local area code
650
You can get a business phone with Area Code 650 for free with Phonely. For less than $60 / Month, you can even equip your phone number with an AI phone receptionist that talks like a human and answeres FAQ's, schedules appointments, routes your calls and so much more.
Economic Overview
The 650 area code region is a major hub for technology and innovation, anchored by Silicon Valley cities such as Palo Alto, Menlo Park, and Mountain View. Leading industries include information technology, venture capital, biotechnology, and education, with major employers such as Google, Facebook (Meta), Stanford University, and Genentech. The area is known for its high median incomes, concentration of startups, and proximity to world-renowned research institutions.
Geographical Overview
Area code 650 primarily covers the San Francisco Peninsula in northern California, including much of San Mateo County and the northwestern part of Santa Clara County. Notable cities within this area code include Palo Alto, Redwood City, Mountain View, Menlo Park, San Mateo, and Daly City, as well as coastal communities like Half Moon Bay.
Location Info
The 650 area code stretches from Daly City and South San Francisco in the north, down through the Peninsula to Palo Alto and Los Altos in the south, and westward to the Pacific Coast including Half Moon Bay. It includes most of San Mateo County and a small portion of northwestern Santa Clara County, but does not include San Francisco or the main parts of San Jose.
Population Demographics
The 650 area code is home to a diverse and highly educated population, with significant Asian, Hispanic, and White communities. The region features a mix of affluent suburban neighborhoods and urban centers, and it has one of the highest median household incomes in the United States. The population includes a large number of professionals, students, and tech workers.
Time Zone Info
Area code 650 is located in the Pacific Time Zone (PT), observing Pacific Standard Time (UTC-8) and Pacific Daylight Time (UTC-7) during daylight saving.
Other Area Code Details
Introduced in 1997 as a split from the 415 area code, 650 is known for encompassing Stanford University and the headquarters of several major technology companies. The region is also notable for its scenic beauty, with access to both the Santa Cruz Mountains and Pacific coastline, and is a gateway to Silicon Valley’s innovation ecosystem.
