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Office of Health Assessment & Epidemiology
Epidemiology Unit



Contact Information
Epidemiology Unit
Office of Health Assessment
and Epidemiology
Department of Public Health
County of Los Angeles

313 North Figueroa Street, Suite 127, Los Angeles, CA 90012  MAP

Phone: (213) 240-7785
Fax: (213) 250-2594
Office of Health Assessment and Epidemiology websites

  What We Do: Epidemiology Unit's Roles

Epidemiology is the study of the distribution and determinants of
health conditions in populations

 Epidemiology Training & Support

    Heath Statistics & Data  

GIS Mapping of Health Data

  Research & Health Reports 

   What's New: Announcements & Releases

Potential Gains in Life Expectancy Study
  • Examines the impacts of leading causes of death on racial disparities in life expectancy for Los Angeles County

Read Article


Recent Birth Trends Health Brief
  • Highlights the changing birth trends in Los Angeles County, contributing factors, and potential public health impacts

Download Report pdf icon


2015 County Demographic Profile
  • Latest population estimates for Los Angeles County by gender, age groups, race/ethnicity, and Service Planning Area

Download Profile pdf icon


2013 County Life Expectancy Data
  • Access the most recent life expectancy at birth estimates for Los Angeles County residents at LA HealthDataNow! query

Access Data

OUR MISSION at the Epidemiology Unit:

"To ensure the availability of high-quality and comprehensive health data on the Los Angeles County population and to facilitate its use for public health assessment, policy development, and program planning and evaluation. "

Health Viewer

Visit our interactive mapping application

LA HealthDataNow!

Quick and easy online health data query for Los Angeles County

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