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Area code 669

Area code 669 San Jose, California

Area code 669 is in California, with numbers assigned in San Jose, Campbell, Sunnyvale and 6 more places. It’s 9:10 PM there now.

State
California41 area codes in California
Time zone
Pacific9:10 PM there now
Exchanges
2389 places
Overlay
408Same area, 10-digit dialing
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Where area code 669 is

Numbers in 669 are assigned to 9 places in 2 counties: Santa Clara County and San Bernardino County.

San Jose holds most of them: 51% of the exchanges.

  • San Jose121
  • Campbell28
  • Sunnyvale27
  • Saratoga20
  • Los Gatos13
  • Morgan Hill11
  • Gilroy10
  • San Martin7
  • San Antonio Heights1

Phone companies in 669

238 blocks of numbers in 669 are held by 19 phone companies. The most belong to T-Mobile (49), Inteliquent (43) and Fractel (30).

A large share, about 58%, belongs to competitive and internet phone carriers; wireless networks hold 37% and local phone and cable companies 5%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

669 went into service in 2012, added to the area of 408.

408 (since 1959) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

94 new exchanges were assigned since 2021, the latest in October 2026.

Calling 669

It’s 9:10 PM Pacific time in 669 right now.

From elsewhere in the U.S., dial 1, 669 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

California has 41 area codes: 209, 213, 279, 310, 323, 341, 350, 357, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 760, 805, 818, 820, 831, 837, 840, 858, 909, 916, 925, 949 and 951.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 669 area code

Map of the 669 area code around San Jose, Campbell and Sunnyvale, California.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 669

Where is area code 669?

In California, covering San Jose, Campbell and Sunnyvale and other places across 2 counties.

What time zone is 669 in?

Pacific time. It was 9:10 PM there when this page loaded.

Is 669 an overlay?

Yes. 408 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 669 numbers?

19 companies hold blocks; the most belong to T-Mobile, Inteliquent and Fractel. About 37% of blocks are wireless.

Is 669 running out of numbers?

Not on record. 94 new exchanges have been assigned since 2021.