Conduent Healthy Communities Institute

National Sources Update Frequency

Below is a list of data sources that have historically been consistent in the frequency with which they update. This list can help provide a general update timeline for those curious about when the next update for a specific source will be. Please note that this list is only comprised of national data sources. State specific data source update frequencies vary across state, so please contact your Account Manager if you have questions about a specific state source.

Source Update Frequency
American Community Survey (ACS) 1-Year


American Community Survey Supplemental Estimates Annual
American Community Survey (ACS) 5-Year Annual
American Lung Association (ALA) Annual
Bureau of Labor Statistics (BLS) Quarter
BRFSS Varies by State
CDC (Diabetes Atlas) Annual
CDC (Heart Disease and Stroke Atlas) Annual 
Centers for Medicare & Medicaid Services (CMS) Annual 
Claritas Consumer Buying Power Annual 
County Health Rankings (CHR) Annual (varies by indicator) 
County Business Patterns Annual
Environmental Protection Agency (EPA) Annual 
Fatality Analysis Reporting System (FARS) Annual 
Feeding America Annual 
Food Atlas (USDA) Annual (varies by indicator) 
Institute for Health Metrics and Evaluation (IHME) Annual 
National Cancer Institute (NCI) Annual 
National Center for Education Statistics (NCES) Annual 
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP) Annual 
National Survey on Drug Use and Health (NSDUH) Every Other Year (Even Years) 
Small Area Health Insurance Estimates (SAHIE) Annual
U.S. Census Quickfacts Annual 
USDA Census of Agriculture Every 5 Years (last update: 2014) 
Youth Risk Behavior Survey (YRBS) Every Other Year (Even Years)


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