Welcome to the Los Angeles County Health Survey (LACHS)! By taking this survey, you will help the Los Angeles County Department of Public Health learn about health issues in your neighborhood and how to make things better. It is your choice to take this survey. All your answers will be kept private.

To complete the survey, please enter the Participant Code found in your letter or postcard:


To learn more, visit the Los Angeles County Department of Public Health’s website http://www.publichealth.lacounty.gov/ha/hasurveyintro.htm.

Los Angeles County Department of Public Health is working with RTI International to do this survey.

Questions? Please see these Frequently Asked Questions FAQs. You can also call us toll-free at 877-282-4757 or email LACountyHealthSurvey@rti.org