Data & Statistics
On this page you’ll find the most recent statistical content for STDs.
1 in 5 people in the United States had an STI on any given day in 2018. These updated estimates provide the clearest picture to date of how common and costly STIs are in the United States.
Published October 2019
Data on reported cases of 4 nationally notifiable STDs: chlamydia, gonorrhea, syphilis and chancroid.
Published July 2020
Data on antibiotic-resistant gonorrhea.
Published January 2020
Risk behaviors among reported primary and secondary syphilis cases for 2014-2018.
Historical case definitions content can be found in the Archive.
AtlasPlus was created to provide an interactive platform for accessing data collected by CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP). This interactive tool provides CDC an effective way to disseminate data, while allowing users to observe trends and patterns by creating detailed reports, maps, and other graphics. Recent updates to this resource allow users to explore the latest HIV data at the national-, state-, or county-level. Disease rates can be analyzed by demographic variables, transmission categories, year and trends over time. In this new version, users can also create 2 side-by-side maps or charts. New charting capabilities include: line graphs by year; pie charts for sex; bar charts by state and country; bar charts for age, race/ethnicity, and transmission category.