⚠ Data for the years 2021 & 2022 are preliminary. Due to the impact of the COVID-19 pandemic, data for the year 2020 should be interpreted with caution.
COVID-19 disruptions in HIV diagnosis, care and reporting of deaths during 2020 have also made incidence, prevalence, and knowledge of status estimates derived from a CD4-based model, unreliable. Therefore, a 2020 edition of the HIV Surveillance Supplemental Report “Estimated HIV Incidence and Prevalence in the U.S.”, which provides data on estimated incidence, prevalence, and knowledge of status in the U.S., was not published by CDC.

Geography | AHEAD

Glossary

Learn more about the terminology used in the Ending the HIV Epidemic: A Plan for America initiative.

Click on a term to view its definition.

Geography

This site contains data at the national-, state/territory-, and county/area- level. Data at the state/territory- or county/area- level may be suppressed to protect against a situation in which a person could potentially be identified (e.g., a small number of cases). Puerto Rico is the territory included at the state/territory-level. Washington, DC and San Juan, PR are the areas included with the county/area-level.

HIV diagnoses data by jurisdiction are based on residence at time of diagnosis of HIV infection.

Linkage to care data by jurisdiction are based on residence at time of diagnosis of HIV infection.

Viral suppression data by jurisdiction are based on most recent known address at the end of the specified year.