Wisconsin has the highest rate of self-reported excessive drinkers (25%) in the US, per the University of Wisconsin Population Health Institute's report.

The University of Wisconsin Population Health Institute's annual County Health Rankings and Roadmaps report found that Wisconsin has the highest rate of self-reported excessive drinkers (25%) in the US, with nearly one in six US adults considered binge drinkers. Wisconsin was followed by the District of Columbia, Montana, North Dakota, and Iowa. The report uses data from the CDC's Behavioral Risk Factor Surveillance System and considers excessive consumption of alcohol as a significant factor impacting health outcomes and disparities across the US.