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Data Resources

Infectious Diseases Resources


Communicable Diseases






West Nile

Vaccine Preventable Diseases & Immunization Coverage


Sexually Transmitted Diseases


Chlamydia, Gonorrhea, and Syphilis data tables and graphs 

California Gonorrhea Surveillance System 



California ​HIV/AIDS Surveillance

Prevention Program Data & Reports 



Viral and Rickettsial Disease


Vital Statistics and Population


Women and Adolescent Health


Healthcare Associated Infections (HAIs)


Other Resources 


California Department of Public Health (CDPH) Data and Statistics Page

CDPH Data and Statistics page includes links to data tables, searchable data systems, and more that present injury, birth and death, STD, and survey data at the county level.

California Department of Public Health Vital Stats Data

The Vital Statistics Query System has been developed to provide an interactive Internet interface to obtain summaries and statistical reports from California's birth and death vital statistics databases at both the State and county level.

California Health Interview Survey Data (AskCHIS)

AskCHIS is a tool that allows you to quickly search for health statistics on your county, region and State from the California Health Interview Survey (CHIS).

California Department of Public Health Injury Data (EpiCenter)

The source for California injury data including all types that result in death, hospitalization, or an emergency department visit at both the State and county level.

United States Census Data

American Fact Finder allows users to query Census data at national, state, county, and census tract levels.

California Department of Education

Data and statistics collected from California schools and learning support resources to identify trends and educational needs, and to measure performance.

Statewide Integrated Traffic Records System (SWITRS)

Data on traffic collisions at state and county levels.

County Health Rankings

A nationwide ranking of counties based on various health factors and outcomes.

Behavioral Risk Factor Surveillance System (BRFSS) SMART data

The Selected Metropolitan/Micropolitan Area Risk Trends (SMART) program provides data at the metropolitan level on select health indicators.

California Nutrition Network Map Viewer

Maps of California using select nutrition indicators.

University of California, Berkeley Transportation Injury Mapping System (TIMS)

Data and mapping analysis tools and information for traffic safety-related research, policy and planning at the State as well as county level.

New York Times Census Maps

A visual representation of 2010 population data from the United States Census.

To return to the Data and Statistics page, click here​.

To return to the Santa Clara County Department of Public Health main page, click here​.​​​

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Our mission is to prevent disease and injury and create environments that promote and protect the community's health.