MAP: COVID-19 cases by county in the U.S.

Jeff Cooper, Health Commissioner of Public Health - Dayton & Montgomery County, speaks during a daily update on the coronavirus pandemic Tuesday, March 31, 2020.

Jeff Cooper, Health Commissioner of Public Health - Dayton & Montgomery County, speaks during a daily update on the coronavirus pandemic Tuesday, March 31, 2020.

As the coronavirus spreads throughout the United States, we have a look at confirmed COVID-19 cases by county.

To explore the map, hover over different counties. The map will automatically update as new cases are confirmed, and the data is populated by Johns Hopkins University.

Read the latest on Ohio cases and the state's efforts to fight the virus here. You can view all of our coverage on this topic by visiting our coronavirus page.

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