RingCentral Office

Local Numbers

Choose a local phone number

Select the state and city for your new local number

Select State
Select a City
Sort by:

Purchase San Mateo, CA 650 area code phone numbers for your business


The city of San Mateo, California, is located in the San Francisco Bay Area, within the famed Silicon Valley, in the county of San Mateo. The city spans an area of 12.13 square miles and contains a total population of 97,207, with a population density of 8,013.8 people per square mile. Of the 38,233 households located in San Mateo, 61.3% are families, 30% feature children under the age of 18, and 11.5% feature a person aged 65 or older living alone. The average household size is 2.51 people, and the household median income is $86,772. Of the total population, 27.1% is 25 years old or younger, with a median age of 38.9 years for the city. The male-to-female ratio for the city is 95.4 males to every 100 females. Along with the high-tech industry prevalent in the surrounding area, major industries in the San Mateo area include professional services, construction, accommodation and food services, finance and insurance, and health care. In addition to RingCentral's corporate office, there are 74,604 companies located in San Mateo.

RingCentral offers instant setup and includes unlimited calling, conferencing, SMS, and Internet Fax with your California phone numbers. Start your free trial today!

Cities sharing the same area code are Redwood CityMountain View, and Palo Alto.

Nearby area codes include 831 and 408.