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.
Maryland's HIV Mapping Tool: 


Maryland HIV Maps by ZIP Code:  (From October 2018)
Baltimore City HIV Maps by ZIP Code:  (From October 2018)
Additional County-level Maps:
Epidemiological Presentations:


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:


2018 Quarterly Updates:

Epidemiological Profiles: (From October 2018)


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.