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#1 Federal
2016-2018 NSDUH Substate Region Definitions
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: September 06, 2025
Use these maps and tables to understand the geographic boundaries used in the2016-2018 National Surveys on Drug Use and Health (NSDUH) substate estimates. The resource is available as a PDF or HTM...
- html
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 31, 2026 at 09:47 PM
#2 Federal
2012-2014 NSDUH Substate Region Definitions
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: September 06, 2025
Tables and maps defining the substate regions for each state and the District of Columbia
- html
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: July 31, 2026 at 09:02 PM

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