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