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