Quick Maryland HIV Statistics


·       There were 1,040 adult/adolescent diagnoses of HIV infection (age 13+) in Maryland in 2017.1
·       At the end of 2017, there were 30,566 adults/adolescents living with HIV in Maryland.1
·       Maryland was ranked 5th among U.S. states and territories in adult/adolescent HIV diagnosis rates (per 100,000) in 2017.2
·       At year-end 2016, CDC estimates that 991,447 persons in the United States were living with diagnosed HIV infection. 2
·    It is estimated that 11.6% of those people living with HIV in Maryland in 2016 were undiagnosed.1 
Maryland Annual HIV Epidemiological Profile 2017. Center for HIV Surveillance, Epidemiology and Evaluation, Maryland Department of Health, Baltimore, MD. 2018.
Centers for Disease Control and Prevention. HIV Surveillance Report, 2017; vol. 29. http://www.cdc.gov/hiv/library/reports/hiv-surveillance.html. Published November 2018. Accessed November 19, 2018.

Data Sheets 

HIV in Maryland:


HIV in Maryland Counties: 



Gender and HIV in Maryland:


Race/Ethnicity and HIV in Maryland:


Age and HIV in Maryland:


Exposure Category and HIV in Maryland:


Other Categories and HIV in Maryland:


Quarterly Updates 

Epidemiological Profiles 


Epidemiological Presentations 


HIV Maps by ZIP Code

Maryland:  (From October 2018)

Baltimore City:  

Additional Regional and County-level Maps:

National Statistics

CDC Surveillance Report (From November 2018)


CDC Supplemental Surveillance Report (From May 2018)

State and Metropolitan Area Rankings (from CDC Surveillance Report) 


CDC Estimates of HIV Incidence, Prevalence, and Percent Undiagnosed 



International Statistics

UNAIDS Global Report


UNAIDS Core Epidemiology Slides

To request Maryland HIV/AIDS epidemiological data not found on the website, please call (410) 767-5227 or (800) 358-9001.