408 Area Code: Cities, Time Zone and Zip Codes
What area code is 408? The area code 408 is in California and it serves San Jose, Sunnyvale, Santa Clara, Milpitas, Cupertino, Gilroy, Campbell, Morgan Hill, and some other surrounding cities. The area code 408 was created on January 1, 1959, and was first put to use on January 1, 1959. It serves as an overlay to area code 669.
The top counties being served by the 408 area code are Santa Clara County and Santa Cruz County.
The major cities under each of these counties that are being served by the 408 area code are listed below:
Santa Clara County
The cities within Santa Clara County that are served by the 408 area code include Alviso, Campbell, Coyote, Cupertino, Gilroy, Holy City, Los Gatos, Milpitas, Morgan Hill, Mount Hamilton, New Almaden, Redwood Estates, San Jose, San Martin, Santa Clara, Saratoga, and Sunnyvale.
Santa Cruz County
The cities within Santa Cruz County that are served by the 408 area code include Los Gatos.
408 Area Code Time Zone
What time zone is 408 Area Code? The time zone in the 408 area code is the Pacific time zone which is abbreviated as PST. That is America/Los Angeles time zone. The pacific standard time is UTC/GMT -8:00 hours while the pacific daylight saving time is +1:00 hour.
Significance of 408 Area Code
I don’t know if you notice that there is a three-digit number that precedes a telephone number any time you receive a call from your cell phone. Any time you see the three-digit code 408, it suggests that the call comes from any of the cities or counties listed above. However, there may be an exemption to this. With the use of mobile phone or roaming phone feature, the caller may not necessarily be at any of these cities or counties at the time of calling.
Nevertheless, knowing the counties and cities that the 408 area code covers can guide you when to call a particular person. This is because the person you want to call may be in a time zone that is different from your own.
Telephone Carriers in 408 Area Code
If you want to get wireless telephone within the 408 area code, the popular wireless telephone carriers that you can approach include Cingular, Sprint Spectrum, T-mobile, American Messaging Services, Verizon Wireless, USA Mobility Wireless, American Messaging (am), 33 Wireless, Peerless Network, Telekenex, Metropcs Network, Pacific Bell, and Comcast Phone.
For landline, popular carriers are Pac-West Telecomm, Xo California, Level 3 Communications, Bandwidth.com, Teleport Comms Group – San Francisco, Brooks Fiber, Pac – West Telecomm, US Telepacific Corp., Pacific Bell, Allegiance Telecom, Mci Worldcom, Sbc Internet Services, Verizon California, Charter Fiberlink Ca, MCI Metro ATS, AT&T Local, Ymax Comms Corp, Mpower Comms Corp, Global Crossing Local Services-CA, Telekenex,, Comcast Phone, Metro PCS, Broadwing Comms, North County Comms Corp, TW Telecom of California Lp, Citric Comms, 01 Comms, Broadvox-clec, Peerless Network, Cbeyond Comms, and Hypercube Telecom.
Zip Codes in 408 Area Code
| City | County | State | Area Code | Zip Code |
| Alviso | Santa Clara | California | 408 | 95002 |
| Campbell | Santa Clara | California | 408 | 95008 |
| Campbell | Santa Clara | California | 408 | 95009 |
| Campbell | Santa Clara | California | 408 | 95011 |
| Coyote | Santa Clara | California | 408 | 95013 |
| Cupertino | Santa Clara | California | 408 | 95014 |
| Cupertino | Santa Clara | California | 408 | 95015 |
| Gilroy | Santa Clara | California | 408 | 95020 |
| Gilroy | Santa Clara | California | 408 | 95021 |
| Holy City | Santa Clara | California | 408 | 95026 |
| Los Gatos | Santa Cruz | California | 408 | 95033 |
| Los Gatos | Santa Clara | California | 408 | 95030 |
| Los Gatos | Santa Clara | California | 408 | 95032 |
| Los Gatos | Santa Clara | California | 408 | 95031 |
| Milpitas | Santa Clara | California | 408 | 95035 |
| Milpitas | Santa Clara | California | 408 | 95036 |
| Morgan Hill | Santa Clara | California | 408 | 95037 |
| Morgan Hill | Santa Clara | California | 408 | 95038 |
| Mount Hamilton | Santa Clara | California | 408 | 95140 |
| New Almaden | Santa Clara | California | 408 | 95042 |
| Redwood Estates | Santa Clara | California | 408 | 95044 |
| San Jose | Santa Clara | California | 408 | 95117 |
| San Jose | Santa Clara | California | 408 | 95110 |
| San Jose | Santa Clara | California | 408 | 95111 |
| San Jose | Santa Clara | California | 408 | 95116 |
| San Jose | Santa Clara | California | 408 | 95118 |
| San Jose | Santa Clara | California | 408 | 95120 |
| San Jose | Santa Clara | California | 408 | 95121 |
| San Jose | Santa Clara | California | 408 | 95122 |
| San Jose | Santa Clara | California | 408 | 95123 |
| San Jose | Santa Clara | California | 408 | 95124 |
| San Jose | Santa Clara | California | 408 | 95127 |
| San Jose | Santa Clara | California | 408 | 95128 |
| San Jose | Santa Clara | California | 408 | 95129 |
| San Jose | Santa Clara | California | 408 | 95130 |
| San Jose | Santa Clara | California | 408 | 95131 |
| San Jose | Santa Clara | California | 408 | 95135 |
| San Jose | Santa Clara | California | 408 | 95136 |
| San Jose | Santa Clara | California | 408 | 95139 |
| San Jose | Santa Clara | California | 408 | 95141 |
| San Jose | Santa Clara | California | 408 | 95192 |
| San Jose | Santa Clara | California | 408 | 95138 |
| San Jose | Santa Clara | California | 408 | 95132 |
| San Jose | Santa Clara | California | 408 | 95119 |
| San Jose | Santa Clara | California | 408 | 95148 |
| San Jose | Santa Clara | California | 408 | 95125 |
| San Jose | Santa Clara | California | 408 | 95126 |
| San Jose | Santa Clara | California | 408 | 95134 |
| San Jose | Santa Clara | California | 408 | 95113 |
| San Jose | Santa Clara | California | 408 | 95133 |
| San Jose | Santa Clara | California | 408 | 95112 |
| San Jose | Santa Clara | California | 408 | 95157 |
| San Jose | Santa Clara | California | 408 | 95159 |
| San Jose | Santa Clara | California | 408 | 95106 |
| San Jose | Santa Clara | California | 408 | 95158 |
| San Jose | Santa Clara | California | 408 | 95150 |
| San Jose | Santa Clara | California | 408 | 95173 |
| San Jose | Santa Clara | California | 408 | 95108 |
| San Jose | Santa Clara | California | 408 | 95170 |
| San Jose | Santa Clara | California | 408 | 95109 |
| San Jose | Santa Clara | California | 408 | 95101 |
| San Jose | Santa Clara | California | 408 | 95156 |
| San Jose | Santa Clara | California | 408 | 95194 |
| San Jose | Santa Clara | California | 408 | 95153 |
| San Jose | Santa Clara | California | 408 | 95155 |
| San Jose | Santa Clara | California | 408 | 95115 |
| San Jose | Santa Clara | California | 408 | 95103 |
| San Jose | Santa Clara | California | 408 | 95193 |
| San Jose | Santa Clara | California | 408 | 95191 |
| San Jose | Santa Clara | California | 408 | 95190 |
| San Jose | Santa Clara | California | 408 | 95152 |
| San Jose | Santa Clara | California | 408 | 95151 |
| San Jose | Santa Clara | California | 408 | 95154 |
| San Jose | Santa Clara | California | 408 | 95160 |
| San Jose | Santa Clara | California | 408 | 95164 |
| San Jose | Santa Clara | California | 408 | 95196 |
| San Jose | Santa Clara | California | 408 | 95161 |
| San Jose | Santa Clara | California | 408 | 95172 |
| San Martin | Santa Clara | California | 408 | 95046 |
| Santa Clara | Santa Clara | California | 408 | 95050 |
| Santa Clara | Santa Clara | California | 408 | 95053 |
| Santa Clara | Santa Clara | California | 408 | 95054 |
| Santa Clara | Santa Clara | California | 408 | 95051 |
| Santa Clara | Santa Clara | California | 408 | 95056 |
| Santa Clara | Santa Clara | California | 408 | 95055 |
| Santa Clara | Santa Clara | California | 408 | 95052 |
| Saratoga | Santa Clara | California | 408 | 95070 |
| Saratoga | Santa Clara | California | 408 | 95071 |
| Sunnyvale | Santa Clara | California | 408 | 94085 |
| Sunnyvale | Santa Clara | California | 408 | 94087 |
| Sunnyvale | Santa Clara | California | 408 | 94089 |
| Sunnyvale | Santa Clara | California | 408 | 94086 |
| Sunnyvale | Santa Clara | California | 408 | 94088 |