According to the National Center for Missing and Exploited Children, there are 917,771 registered sex offenders in the United States and its surrounding territories. Breaking it down further, that's 2...

79 registered sex offenders for every 100,000 people. This infographic analyzes 125 major cities in the U.S. to provide a ratio of sex offenders to non-offenders, showing where the highest concentrations of sex offenders are.