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Browse preliminary population estimates based on the 2021 National Survey on Drug Use and Health (NSDUH) for each state and region. There are four tables for each geographic area, which present population estimates and percentages for 35 measures of substance use and mental health by age group. These estimates are...

This is a table of contents for the state-specific 2018-2019 estimates.  Just click on the link for each state to be taken to that state. 

These are the state-level estimates for combined 2016 and 2017 NSDUHs. Part 1 is released in late November and part 2 in February after the close of the NSDUH data collection.

These are the percentage estimates for the 2016-2017 at the state level.

State estimates for 15 measures of substance use and mental disorders based on the combined 2015 and 2016 National Surveys on Drug Use and Health (NSDUHs) are provided. The NSDUH is an annual survey of the civilian, noninstutionalized population of the United States aged 12 years or older. State and...

Substate estimates for 25 measures of substance use and mental illness based on the combined 2012, 2013, and 2014 National Surveys on Drug Use and Health (NSDUHs) are provided. NSDUH is an ongoing survey of the civilian, noninstitutionalized population of the United States aged 12 years or older. Estimates presented...

This report provides a guide to the development and presentation of 2012-2014 NSDUH substate estimates. A summary of the estimation methodology is included as well as sample sizes, response rates, and population estimates.

Tables showing the 2002-2004 and 2012-2014 substate area estimates and 95 percent Bayesian confidence intervals along with an indication of statistical significance of the difference

Tables showing the 2010-2012 and 2012-2014 substate area estimates and 95 percent Bayesian confidence intervals along with an indication of statistical significance of the difference

Tables and maps defining the substate regions for each state and the District of Columbia

Tables of prevalence estimates for persons aged 12 to 17, 18 to 25, 26 or older, and aged 18 or older.

National Survey on Drug Use and Health: Comparison of the 2008-2010 and 2010-2012 Model-Based Substate Estimates