SantaClaraCounty.gov: The official portal for Santa Clara County, CA which provides essential services, information, and resources for County residents.

Santa Clara County, officially the County of Santa Clara, is the sixth-most populous county in the U.S. state of California, with a population of 1,936,259 as of the 2020 census. [4]

The County of Santa Clara, as one part of the local government structure in the region, is dedicated to supporting the needs of its residents. The County government is responsible for a wide range of services, acting as both an agent of the State of California and as a local government entity.

Navigating through the multitude of county services and departments can often be a complex task. To make your experience more efficient and user-friendly, we've created this comprehensive directory that lists all of the County Departments and Agencies in one convenient location.

Today, Santa Clara County is the sixth largest county in California, the largest in Northern California, and has a diverse community of over 1.9 million people. The county has a large Latino population, making up over a quarter of local residents.

The Office of the County Executive provides support to the County's Board of Supervisors, the County's various organizations, and to the residents and businesses of the County of Santa Clara.

About Santa Clara County; Mission and Core Values; About the Office of the County Executive ; Meet the County Executive and Chief Operating Officer; Senior Leadership; News Center