"Among people aged 12 or older in 2022, 0.4 percent (or 1.0 million people) used heroin in the past year (Figures 13 and 18 and Table A.5B). The percentage was highest among adults aged 26 or older (0.4 percent or 991,000 people), followed by young adults aged 18 to 25 (0.2 percent or 55,000 people), then by adolescents aged 12 to 17 (less than 0.05 percent or 3,000 people)."

Source

Substance Abuse and Mental Health Services Administration. (2023). Key substance use and mental health indicators in the United States: Results from the 2022 National Survey on Drug Use and Health (HHS Publication No. PEP23-07-01-006, NSDUH Series H-58). Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration.