Per Ohio Department of Health data accessed December 29, 2020. Shading is based on number of cases in each county. Click on a county to see its COVID-19 case total.
Color shading is based on cases per hundred-thousand residents. Click on a county to see percentage of county population infected and number of cases per hundred thousand. Population data extracted from estimated 2019 census data.
Note that Pickaway County and Marion County (dark red counties depicted below) are both sparsely populated but have significant prison outbreaks factoring into their uniquely high prevalence.
\(Prevalence = \frac{cases}{population}*100,000\) and \(Percentage = \frac{cases}{population}*100\).
Color shading is based on percentage of COVID-19 cases resulting in death. Click on a county to see its total number of deaths and case fatality rate. Note that case fatality rate is sensitive to testing rate and to mean age of the exposed population.