15. Colorado
Incidents: 65
Colorado is a state with over 5.5 million citizens. Data shows that nearly 83% of the population here is white, with only 3.8% being black or African American. The Southern Poverty Law Center, a legal advocacy organization specialized in civil rights, says that Colorado is home to 16 active hate groups, including neo-Nazi groups, anti-Muslim groups, anti-immigrant groups and white nationalists.