Sunnyvale Area code

Here is everything you should know about Sunnyvale area codes along with the location history and other important details. Let's dive in to our list.

How many area codes does Sunnyvale have?

Area code of Sunnyvale

Sunnyvale, California, has two area codes: 408 and 669. The 408 area code covers most of Santa Clara County, while 669 is an overlay code. The two area codes span the cities of Sunnyvale, San Jose, Cupertino, Milpitas, Santa Clara, and more.

List of all Sunnyvale area codes

History of the location

Sunnyvale, a city in Santa Clara County, California, has a rich and fascinating history that dates back to the mid-1800s. Originally a small agricultural community, it was later transformed into a bustling suburban hub for technology and innovation. Interestingly, the discovery of Sunnyvale's area code happened by chance. In 1959, the Bell System was looking for a new area code for the Santa Clara Valley region, which included Sunnyvale. The only available option was 408, which happened to be the last three digits of the phone number for the Sunnyvale Police Department at the time. It was pure serendipity that the area code was established in this way, but it has since become a crucial part of Sunnyvale's identity and branding. Today, Sunnyvale continues to prosper with its thriving tech industry and a diverse population from around the world.

Frequently Asked Questions about Sunnyvale Area code

1. What is the area code for Sunnyvale, California?

The area code for Sunnyvale, California is 408.

2. What cities are included in the Sunnyvale area code?

Apart from Sunnyvale, the area code 408 includes several other cities in Santa Clara County, such as San Jose, Morgan Hill, Campbell, Milpitas, and Saratoga.

3. How old is Sunnyvale, California?

Sunnyvale was founded in 1912 and officially incorporated in 1912. It has a rich history and was home to various aerospace and defense companies during the Cold War. Today, it is known for its thriving tech industry, as it houses the headquarters of several major technology companies.

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