Santa Clara, California

Pacific Time Zone (UTC-8) · CA ·

About Area Codes in Santa Clara, California

Santa Clara, California is served by 2 area codes: 408, 669. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Santa Clara require 10-digit dialing. The city is in the Pacific time zone (UTC-8).

Frequently Asked Questions

What area code is Santa Clara, California?
Santa Clara, California uses area codes 408 and 669.
What time zone is Santa Clara in?
Santa Clara is in the Pacific time zone (UTC-8).
Do I need to dial 10 digits when calling Santa Clara?
Yes, all local calls in Santa Clara require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 408 created?
Area code 408 was established in 1959 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 408 with Santa Clara?
Other cities sharing area code 408 with Santa Clara include Campbell, Cupertino, Gilroy, Los Gatos, Milpitas, among others.

Santa Clara, CA · Pacific Time Zone