Miami-Dade County’s average daily case rate of 3,678 per 100,000 population is the second-highest of the nation’s 3,143 counties reporting data to the CDC. Broward County has the 24th highest with 2,496 cases per 100,000. Richmond County in New York, which includes Staten Island in New York City has the highest rate. Loving County in Texas has a higher rate but a population under 100.