Quick Maryland HIV Statistics


·       There were 1,334 adult/adolescent HIV cases (age 13+) diagnosed in Maryland in 2015.1
·       At the end of 2015, there were 31,882 living adults/adolescents diagnosed with HIV in Maryland.1
·       Maryland was ranked 5th among U.S. states in adult/adolescent HIV diagnosis rates (per 100,000) and 3rd in AIDS diagnosis rates (per 100,000) in 2015.2
·       Baltimore-Columbia-Towson metropolitan statistical area (MSA) had the 10th highest estimated HIV diagnosis rate of any major metropolitan area in the U.S., per 100,000 population.2 
·       CDC estimated 1,242,000 adults/adolescents were living with HIV at the end of 2013 in the U.S. and 13.0% were undiagnosed.3  
·       CDC estimated that 16.3% of people living with HIV in Maryland were undiagnosed.3 
1 Maryland Annual HIV Epidemiological Profile 2015. Center for HIV Surveillance, Epidemiology and Evaluation, Maryland Department of Health and Mental Hygiene, Baltimore, MD. 2016.
2 Centers for Disease Control and Prevention. HIV Surveillance Report, 2015; vol. 27. http://www.cdc.gov/hiv/library/reports/hiv-surveillance.html. Published November 2016.
3 Centers for Disease Control and Prevention. Monitoring selected national HIV prevention and care objectives by using HIV surveillance data—United States and 6 dependent areas—2014. HIV Surveillance Supplemental Report 2016;21 (No. 4). http://www.cdc.gov/hiv/library/reports/surveillance/. Published July 2016
Maryland's HIV Mapping Tool: https://maps.dhmh.maryland.gov/hiv
Maryland HIV Maps by ZIP Code:  (From November 2016)
Baltimore City HIV Maps by ZIP Code:  (From November 2016)
Epidemiological Presentations:


Data Sheets (From November 2016)​

HIV in Maryland:


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: (From November 2016)


National Statistics:

CDC Surveillance Report (From November 2015)


CDC Supplemental Surveillance Report (From June 2016)


State and Metropolitan Area Rankings (from CDC Surveillance Report) 


CDC Estimates of HIV Prevalence and Percent Undiagnosed 


CDC Estimates of HIV Incidence


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.