Watch Area Code
Lookup Code
North American Area CodePacific Time Zone

Area Code 669 Location & Details

State / Region: California • Country: United States

Major Cities Covered: San Jose, Sunnyvale, Santa Clara, Milpitas, Gilroy, Cupertino, Morgan Hill, Campbell, Los Gatos, Saratoga

Standard Dial Format
+1 (669) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 669?
CaliforniaState Hub →
Country Territory
United States
669 Area Code Time Zone
Pacific
669 Overlay Codes
408

Area Code 669 Geographic Map

Interactive location bounds and coverage area for California (Pacific Timezone)

Lat: 37.27° • Lng: -121.90°
📍 Geographic Center: CaliforniaMap data © OpenStreetMap contributors

Where is Area Code 669 Located?

Telephone area code 669 is assigned to California in United States. It serves cities and metropolitan communities including San Jose, Sunnyvale, Santa Clara, Milpitas, Gilroy, Cupertino, Morgan Hill, Campbell, Los Gatos, Saratoga.

Historical Context & Area Code Overlay Information:669 serves California (United States).

For local and long-distance calls within area code 669, standard 10-digit dialing (669) XXX-XXXX applies.

Who Called Me from Area Code 669?

Received an unknown call, missed call, or text scam from area code 669? Here is how to trace who is calling from 669 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 669 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 669:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 669 & Dialing Format

When placing a phone call to a number in area code 669, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (669) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 669 + 7-digit number.
  • Do I need to dial area code 669 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 669

Urban centers, census places, and communities within the +1-669 calling area

11 Major Cities Listed
City NameCountyPopulation% of 669 Pop
San JoseSanta Clara County989,81460.6%
SunnyvaleAlameda County156,5779.6%
Santa ClaraAlameda County133,4468.2%
MilpitasAlameda County78,5964.8%
GilroySanta Clara County60,7643.7%
CupertinoSanta Cruz County58,3333.6%
Morgan HillSanta Clara County45,6252.8%
CampbellSanta Clara County42,4902.6%
Los GatosSanta Cruz County32,5762.0%
SaratogaSanta Cruz County30,4181.9%
Monte SerenoSanta Cruz County3,5660.2%

Counties Covered by Area Code 669

Geographic county distribution and population coverage across California

County NameTotal Population% of 669 Area% of County
Santa Clara County1,907,91069.8%60%
Alameda County1,636,62422.6%23%
Santa Cruz County261,4177.7%48%

☎️Area Code 669 Exchange Prefixes & Carriers

Showing 50 of 252 central office 3-digit prefixes and assigned telecom carriers

37% Landline35% Wireless28% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(669) 200-💻VoIPSNJS SOUTHONVOY, LLC - CAN/A
(669) 201-💻VoIPSNJS WESTONVOY, LLC - CA11/20/2015
(669) 202-💻VoIPSNJS SOUTHONVOY, LLC - CA11/20/2015
(669) 203-📱WirelessCAMPBELLT-MOBILE USA, INC.03/09/2016
(669) 204-📱WirelessSNJS WESTT-MOBILE USA, INC.04/01/2016
(669) 205-💻VoIPGILROYONVOY, LLC - CA06/24/2016
(669) 206-💻VoIPSUNNYVALEONVOY, LLC - CA06/27/2016
(669) 207-💻VoIPSNJS SOUTHBANDWIDTH.COM CLEC, LLC - CA07/27/2016
(669) 208-💻VoIPLOS GATOSPEERLESS NETWORK OF CALIFORNIA, LLC - CA08/29/2016
(669) 209-💻VoIPSAN MARTINBANDWIDTH.COM CLEC, LLC - CA08/29/2016
(669) 210-💻VoIPSNJS WESTPEERLESS NETWORK OF CALIFORNIA, LLC - CA08/29/2016
(669) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(669) 212-📞LandlineSNJS WESTTELEPORT COMMUNICATIONS AMERICA, LLC - CA09/19/2016
(669) 213-📱WirelessSNJS NORTHT-MOBILE USA, INC.09/21/2016
(669) 214-📱WirelessSNJS NORTHNEW CINGULAR WIRELESS PCS, LLC09/20/2016
(669) 215-📱WirelessSUNNYVALET-MOBILE USA, INC.11/07/2016
(669) 216-📱WirelessSNJS SOUTHT-MOBILE USA, INC.03/24/2017
(669) 217-📞LandlineSNJS WESTTELEPORT COMMUNICATIONS AMERICA, LLC - CA06/08/2017
(669) 218-📞LandlineSNJS WESTTELEPORT COMMUNICATIONS AMERICA, LLC - CA06/02/2015
(669) 219-📱WirelessMORGANHILLCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA02/13/2019
(669) 220-📱WirelessSNJS WESTT-MOBILE USA, INC.09/02/2014
(669) 221-📱WirelessLOS GATOSCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA10/10/2013
(669) 222-💻VoIPCAMPBELLONVOY, LLC - CAN/A
(669) 223-📞LandlineSNJS WESTMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA11/02/2012
(669) 224-📱WirelessSUNNYVALET-MOBILE USA, INC.11/11/2013
(669) 225-📱WirelessSNJS WESTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA12/02/2013
(669) 226-📱WirelessSNJS NORTHT-MOBILE USA, INC.01/24/2014
(669) 227-📞LandlineSNJS WESTTELEPORT COMMUNICATIONS AMERICA, LLC - CA05/14/2013
(669) 228-💻VoIPSAN MARTINBANDWIDTH.COM CLEC, LLC - CA02/28/2014
(669) 229-📞LandlineSNJS WESTTELEPORT COMMUNICATIONS AMERICA, LLC - CA03/28/2018
(669) 230-📞LandlineSNJS WESTCOMCAST PHONE OF CALIFORNIA, LLC12/17/2015
(669) 231-📞LandlineSNJS WESTLEVEL 3 COMMUNICATIONS, LLC - CA12/02/2013
(669) 232-💻VoIPLOS GATOSBANDWIDTH.COM CLEC, LLC - CA02/28/2014
(669) 233-📞LandlineLOS GATOSLEVEL 3 COMMUNICATIONS, LLC - CA03/03/2014
(669) 234-📱WirelessSNJS SOUTHNEW CINGULAR WIRELESS PCS, LLC03/24/2014
(669) 235-📞LandlineSNJS NORTHAT&T ENTERPRISES, LLC04/04/2014
(669) 236-📞LandlineSNJS WESTLEVEL 3 COMMUNICATIONS, LLC - CA05/28/2014
(669) 237-📱WirelessCAMPBELLT-MOBILE USA, INC.06/30/2014
(669) 238-💻VoIPSNJS NORTHBANDWIDTH.COM CLEC, LLC - CA07/28/2014
(669) 239-📱WirelessGILROYNEW CINGULAR WIRELESS PCS, LLC07/19/2017
(669) 240-📱WirelessLOS GATOST-MOBILE USA, INC.09/14/2018
(669) 241-📱WirelessSUNNYVALET-MOBILE USA, INC.09/22/2014
(669) 242-📱WirelessSNJS WESTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA07/14/2014
(669) 243-📱WirelessSNJS WESTNEW CINGULAR WIRELESS PCS, LLC09/03/2014
(669) 244-💻VoIPSNJS WESTBANDWIDTH.COM CLEC, LLC - CA11/10/2014
(669) 245-📱WirelessSNJS SOUTHCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA09/09/2014
(669) 246-📞LandlineSUNNYVALEAT&T ENTERPRISES, LLC09/23/2014
(669) 247-📱WirelessSNJS NORTHT-MOBILE USA, INC.10/20/2014
(669) 248-📱WirelessSUNNYVALECELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA12/11/2014
(669) 249-📱WirelessSUNNYVALET-MOBILE USA, INC.12/14/2017

Frequently Asked Questions about Area Code 669

Where is area code 669 located?

Area code 669 is located in California (United States), serving cities like San Jose, Sunnyvale, Santa Clara, Milpitas, Gilroy, Cupertino, Morgan Hill, Campbell, Los Gatos, Saratoga.

What timezone is area code 669?

Area code 669 operates in the Pacific timezone.

What state is area code 669?

Area code 669 is assigned to the state / telecom territory of California.

Is area code 669 a scam or dangerous?

Area code 669 is an official geographic area code for California. However, beware of robocaller spoofing.

California State Area Codes

View complete directory of telephone area codes assigned to California.

Explore California Directory

Get a 669 Business Phone Number

How to acquire a virtual phone number or business line with area code 669 for local customer trust in California.

Get 669 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

Scam Area Codes 2026

Overlay & Nearby Area Codes for California

Explore neighboring telecom prefixes sharing geographical boundaries with area code 669.

408
Pacific
Area Code 408
San Jose, Sunnyvale, Santa Clara, Milpitas, Gilroy, Cupertino, Morgan Hill, Campbell, Los Gatos, Saratoga
209
Pacific
Area Code 209
Stockton, Modesto, Tracy, Merced, Manteca, Turlock, Lodi, Los Banos, Ceres, Lathrop
213
Pacific
Area Code 213
Los Angeles, Montebello, Commerce, Vernon
279
Pacific
Area Code 279
Sacramento, Elk Grove, Roseville, Folsom, Rancho Cordova, Citrus Heights, Rocklin, Lincoln, West Sacramento, Loomis
310
Pacific
Area Code 310
Torrance, Inglewood, Carson, Compton, Santa Monica, South Gate, Hawthorne, Redondo Beach, Lynwood, Gardena
323
Pacific
Area Code 323
Los Angeles, South Gate, Montebello, Huntington Park, Bell Gardens, Commerce, Vernon