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Protecting the health of our community
The County of Santa Clara Public Health Department’s mission is to protect and improve the health and well-being of our community. We work to prevent disease and injury, promote healthy lifestyles, create healthy environments, use data to inform decision-making, and advocate for policy and systems changes that advance racial and health equity.
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Public Health Departments of Santa Clara County and Alameda County announce locations of measles exposure and disease prevention recommendations
The County of Santa Clara Public Health Department and Alameda County Public Health Department will hold a joint press conference on Friday, May 30 to share information about a case of measles in one adult.
Invasive Aedes Aegypti Mosquitoes Detected in San José
This is the first detection in 2025 in Santa Clara County of an aggressive, day-biting mosquito that is able to transmit diseases such as dengue.
Santa Clara County high school students win “Viral” Video Contest promoting safer sexual behaviors
Students competed for cash prizes of up to $1,500 by creating original videos to educate their peers and reduce STI stigma.
How do I ....
We often get requests about services handled by other County departments. To connect to the right department, explore our How do I navigator.
