The US case count rose to 6,520,234, with the national death toll reaching 194,081 as of Monday, reports Xinhua.
The hardest-hit US state of California reported 759,437 cases. Texas and Florida both recorded more than 660,000 cases, followed by New York with 444,365 cases, the JHU tally showed.
Other states with over 190,000 cases include Georgia, Illinois, Arizona and New Jersey, according to the CSSE.
US COVID-19 cases topped 6 million on August 31, and increased by half a million within two weeks.
By far, the US remains at the top of the global chart in terms of both the caseload and death toll.
The global coronavirus death count soared to 924,127 on Monday, according to JHU.
Data compiled by JHU showed the globally confirmed cases standing at 29,007,970.
Also read: U.S. COVID-19 caseload tops 6 million: JHU