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2010-2012 NSDUH Substate Region Definitions
HealthData.Gov
Updated Oct 29, 2026
About this dataset
This report discusses the substate region definitions and maps used in the 2010 to 2012 National Survey on Drug Use and Health (NSDUH) report that assesses past year alcohol use disorder and illicit drug use disorder among persons aged 12 or older by 362 substate regions within the 50 States and the District of Columbia.
Data and resources (1)
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Official Government Data Source
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Modified Apr 29, 2026