Community Profile 2018 - Holt County substancetreatment-holt.pdf Division of Behavioral Health: Mental Illness Treatment Services - Holt County Missouri Student Survey - Holt County population-holt.pdf County Health Ranking http://www.countyhealthrankings.org/app/missouri/2019/rankings/holt/county/outc… QuickFacts: U.S. Census Bureau https://www.census.gov/quickfacts/fact/table/holtcountymissouri/PST045218 Prevention Needs Assessment Profile for Holt County Date 2018