To describe the prevalence of binge drinking, the CDC analyzed data from its 2011 Behavioral Risk Factor Surveillance System, an annual telephone survey, and the national 2011 Youth Risk Behavior Survey, an anonymous questionnaire completed by high school students nationwide.

CNN: CDC: 1 in 5 high school girls binge drink

According to data from the Centers for Disease Control and Prevention's Behavioral Risk Factor Surveillance System Survey 2004, more than 70% of adult Milwaukeeans reported that they had had at least one alcoholic drink within the past 30 days--the highest percentage on our list.

FORBES: America's Drunkest Cities