669 Area Code

Q: What is the 669 area code?

The 669 area code is a California telephone area code serving San Jose, Cupertino, Sunnyvale, Mountain View, and Silicon Valley.

Q: When was the 669 area code created?

The 669 area code was introduced in 2012 as an overlay to the 408 area code.

Q: Where is area code 669 located?

The 669 area code is located in Santa Clara County, Northern California, including San Jose and Silicon Valley.

Q: Does 669 have overlays?

Yes. The 669 area code overlays with 408.

Q: What time zone is 669 in?

The 669 area code is in the Pacific Time Zone (UTC -8 / -7 DST).

The 669 area code is part of the North American Numbering Plan (NANP) and serves Santa Clara County, California, USA. It was introduced in 2012 as an overlay to the 408 area code to meet the growing demand for phone numbers in Silicon Valley. The 669 area code covers major technology hubs such as San Jose, Cupertino, Sunnyvale, Mountain View, and Santa Clara.

Understanding the 669 Area Code

The 669 area code functions as an overlay with the 408 area code. This means both area codes serve the same region, and 10-digit dialing is required for all local calls. The overlay system allowed existing 408 numbers to remain unchanged while providing new 669 numbers for residents and businesses.

669 Area Code Map and Location

The 669 area code map covers much of Santa Clara County in Northern California, also known as Silicon Valley, one of the world�s most important technology and innovation regions.

Major Cities and Regions in the 669 Area Code

San Jose, CA (largest city in Silicon Valley)
Cupertino, CA (headquarters of Apple Inc.)
Sunnyvale, CA
Santa Clara, CA
Mountain View, CA (home to Google HQ)
Los Gatos, CA
Milpitas, CA
Campbell, CA

ZIP Codes Covered by the 669 Area Code

The 669 area code spans many ZIP codes in Santa Clara County, including but not limited to:

95110 - San Jose
95014 - Cupertino
94040 - Mountain View
94086 - Sunnyvale
95050 - Santa Clara
95032 - Los Gatos
95035 - Milpitas

Time Zone

The 669 area code is located in the Pacific Time Zone (PT).

Standard Time: UTC -8
Daylight Saving Time: UTC -7

Dialing, Phone & Service Details

Overlay Codes: 408
Local dialing: 10-digit dialing required
Long-distance within the USA: Dial 1 + 669 + 7-digit number
International calls: Dial exit code + 1 + 669 + number
Services: Landline, mobile, VoIP, and business communication

What area code is 669? / Where's area code 669?

What area code is 669? � The 669 area code is a California overlay area code serving Santa Clara County, including San Jose and Silicon Valley.

Where's area code 669? � The 669 area code is located in Northern California, USA, covering San Jose, Cupertino, Mountain View, Sunnyvale, and surrounding regions.

Frequently Asked Questions (FAQ) about 669 Area Code

What is the 669 area code?

The 669 area code is a California area code serving San Jose, Cupertino, Mountain View, and Silicon Valley.

When was the 669 area code created?

The 669 area code was introduced in 2012 as an overlay to the 408 area code.

Where is area code 669 located?

It is located in Santa Clara County, Northern California.

Does 669 have overlays?

Yes. The 669 area code overlays with 408.

What time zone is 669 in?

The 669 area code is in the Pacific Time Zone (UTC -8 / -7 DST).

Feature	Details
Area Code	669
Region Covered	Santa Clara County, Silicon Valley, California
Established	2012
Overlay Codes	408
Time Zone	Pacific Time Zone (UTC -8 / -7 DST)
Major Cities	San Jose, Cupertino, Sunnyvale, Mountain View, Santa Clara
ZIP Range	94022-95196
Services	Landline, Mobile, VoIP, Business
Dialing	10-digit locally; +1 669 NXX XXXX internationally
Country	United States of America

Ares Code	Office / Place	Address
669 Area Code	San Jose State University	1 Washington Sq, San Jose, CA 95192
669 Area Code	Santa Clara University	500 El Camino Real, Santa Clara, CA 95053
669 Area Code	Evergreen Valley College	3095 Yerba Buena Rd, San Jose, CA 95135
669 Area Code	Fremont College Cupertino	20870 Stevens Creek Blvd, Cupertino, CA 95014
669 Area Code	West Valley College	14000 Fruitvale Ave, Saratoga, CA 95070
669 Area Code	Santa Clara Valley Medical Center	751 S Bascom Ave, San Jose, CA 95128
669 Area Code	Kaiser Permanente Santa Clara Medical Center	700 Lawrence Expy, Santa Clara, CA 95051
669 Area Code	Regional Medical Center of San Jose	225 N Jackson Ave, San Jose, CA 95116
669 Area Code	El Camino Hospital - Cupertino	2500 Grant Rd, Mountain View, CA 94040
669 Area Code	O�Connor Hospital	2105 Forest Ave, San Jose, CA 95128
669 Area Code	Wells Fargo Bank	1 S Market St, San Jose, CA 95113
669 Area Code	Bank of America	2900 Stevens Creek Blvd, Santa Clara, CA 95050
669 Area Code	Chase Bank	10800 N Wolfe Rd, Cupertino, CA 95014
669 Area Code	Citibank	1200 S Milpitas Blvd, Milpitas, CA 95035
669 Area Code	PNC Bank	2700 Senter Rd, San Jose, CA 95111
669 Area Code	San Jose City Hall	200 E Santa Clara St, San Jose, CA 95113
669 Area Code	Santa Clara City Hall	1500 Warburton Ave, Santa Clara, CA 95050
669 Area Code	Milpitas City Hall	455 E Calaveras Blvd, Milpitas, CA 95035
669 Area Code	Cupertino City Hall	10300 Torre Ave, Cupertino, CA 95014
669 Area Code	Santa Clara County Courthouse	191 N 1st St, San Jose, CA 95113
669 Area Code	Guadalupe River Park	438 Coleman Ave, San Jose, CA 95110
669 Area Code	Central Park	909 Kiely Blvd, Santa Clara, CA 95051
669 Area Code	Rancho San Antonio Preserve	22500 Cristo Rey Dr, Cupertino, CA 95014
669 Area Code	Ed Levin County Park	3100 Calaveras Rd, Milpitas, CA 95035
669 Area Code	Alum Rock Park	15350 Penitencia Creek Rd, San Jose, CA 95127
669 Area Code	The Tech Interactive	201 S Market St, San Jose, CA 95113
669 Area Code	Rosicrucian Egyptian Museum	1660 Park Ave, San Jose, CA 95126
669 Area Code	Intel Museum	2200 Mission College Blvd, Santa Clara, CA 95054
669 Area Code	Milpitas Historical Museum	160 N Main St, Milpitas, CA 95035
669 Area Code	Apple Park Visitor Center	10600 N Tantau Ave, Cupertino, CA 95014
669 Area Code	Westfield Valley Fair	2855 Stevens Creek Blvd, Santa Clara, CA 95050
669 Area Code	Santana Row	377 Santana Row, San Jose, CA 95128
669 Area Code	Great Mall	447 Great Mall Dr, Milpitas, CA 95035
669 Area Code	Vallco Shopping Mall	10123 N Wolfe Rd, Cupertino, CA 95014
669 Area Code	SAP Center	525 W Santa Clara St, San Jose, CA 95113
669 Area Code	Fairmont San Jose	170 S Market St, San Jose, CA 95113
669 Area Code	Hyatt Regency Santa Clara	5101 Great America Pkwy, Santa Clara, CA 95054
669 Area Code	Embassy Suites by Hilton Milpitas	901 E Calaveras Blvd, Milpitas, CA 95035
669 Area Code	AC Hotel by Marriott Cupertino	10120 N Wolfe Rd, Cupertino, CA 95014
669 Area Code	Hilton San Jose	300 S Market St, San Jose, CA 95113
669 Area Code	San Jose Diridon Station	65 Cahill St, San Jose, CA 95110
669 Area Code	Santa Clara Caltrain Station	1001 Railroad Ave, Santa Clara, CA 95050
669 Area Code	Milpitas BART Station	175 W Calaveras Blvd, Milpitas, CA 95035
669 Area Code	VTA Bus Depot Cupertino	10185 N Wolfe Rd, Cupertino, CA 95014
669 Area Code	Mineta San Jose International Airport	1701 Airport Blvd, San Jose, CA 95110

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