What time zone is area code 669 in?

Area code 669 uses Pacific Time.

What area codes overlay 669?

408 serves the same area as 669. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.

Is a call from area code 669 a scam?

The area code alone doesn’t tell you. Most calls from 669 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 669 number, let it go to voicemail.

When did area code 669 start?

669 went into service in 2012. It was created from area code 408.

Can a 669 number be outside California?

Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 669 caller can be anywhere.

Area code 669

Where is area code 669?

San Jose, Campbell and Sunnyvale, California

Local time: … (Pacific Time)

State	California
Country	United States
Main cities	San Jose, Campbell and Sunnyvale
Time zone	Pacific Time
Overlay area codes	408
In service since	2012 (created from 408)
Assigned prefixes	238
Dialing format	(669) XXX-XXXX · +1 669 XXX XXXX from abroad

Look up a 669 number

Cities and towns in area code 669

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 669.

Phone companies in area code 669

The carriers that hold the most 669 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

Prefixes	Carrier
45	T-Mobile USA
43	Onvoy
30	Fractel
22	New Cingular Wireless PCS (AT&T)
18	Verizon Wireless
15	Bandwidth.com CLEC
10	Teleport Communications America
9	Level 3 Communications

All 238 prefixes in area code 669

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 669

Questions

Where is area code 669?: Area code 669 is in California. It serves San Jose, Campbell, Sunnyvale, Saratoga and Los Gatos and 4 other cities and towns.
What time zone is area code 669 in?: Area code 669 uses Pacific Time.
What area codes overlay 669?: 408 serves the same area as 669. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 669 a scam?: The area code alone doesn’t tell you. Most calls from 669 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 669 number, let it go to voicemail.
When did area code 669 start?: 669 went into service in 2012. It was created from area code 408.
Can a 669 number be outside California?: Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 669 caller can be anywhere.

Other area codes in California

Area code	Main cities
209	Stockton, Modesto and Merced
213	Lsan Da 01, Los Angeles and Lsan Da 10
279	Sacramento, Folsom and Elk Grove
310	Los Angeles, Gardena and Beverly Hills
323	Los Angeles, Montebello and South Gate
341	Fremont, Oakland and Hayward
350	Stockton, Modesto and Atwater
357	Clovis, Firebaugh and Fresno
369	Santa Rosa, Clearlake and Fairfield
415	San Francisco, San Rafael and Novato
424	Los Angeles, Torrance and Beverly Hills
442	Victorville, Palm Springs and Indio
510	Oakland, Fremont and Hayward
530	Chico, Redding and Yuba City
559	Fresno, Visalia and Clovis
562	Long Beach, Bellflower and Downey
619	San Diego, Chula Vista and El Cajon
626	Alhambra, Pasadena and Covina
628	San Francisco, San Rafael and Novato
650	Palo Alto, San Mateo and Mountain View
657	Anaheim, Huntington Beach and Santa Ana
661	Bakersfield, Palmdale and Valencia
707	Santa Rosa, Fairfield and Vallejo
714	Anaheim, Santa Ana and Orange
738	Los Angeles, South Gate and Lsan Da 01
747	Burbank, Calabasas and Glendale
760	Palm Springs, Vista and Escondido
805	Oxnard, Santa Barbara and Thousand Oaks
818	Van Nuys, Calabasas and Burbank
820	Camarillo, Oxnard and Newbury Park
831	Salinas, Santa Cruz and Monterey
837	Redding, Auburn and Chico
840	San Bernardino, Pomona and Lake Arrowhead
858	San Diego, Poway and Chula Vista
909	Ontario, San Bernardino and Rancho Cucamonga
916	Sacramento, Roseville and Folsom
925	Walnut Creek, Concord and Pleasanton
949	Irvine, Aliso Viejo and Newport Beach
951	Riverside, Corona and Temecula