4. Suicide Rates* Among Persons Ages 10-24 Years, by Race/Ethnicity and Sex, United States, 2002-2006 During 2002-2006, the highest suicide rates for those ages 10-24 years were among the American Indian/Alaskan Natives with 27.72 and 8.50 suicides per 100,000 in males and females, respectively. Source: Centers for Disease Control and Prevention