North Dakota, #1 --- South Dakota, #2 -- Montana, #3 -- October 9, 2020

Link here, data from Johns Hopkins.

Lede, to help folks get around the paywall.

To chart the extent of the coronavirus pandemic, The Wall Street Journal’s trackers show the areas where Covid-19 infections are rising fastest, trends in new U.S. cases and deaths, and totals for countries around the world.

The graphics below are updated regularly, using the latest data available from Johns Hopkins University.