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Sexually transmitted infections in the U.S.

Statistics report about sexually transmitted infections in the United States

This report presents key facts and figures about sexually transmitted infections (STIs) in the United States. It contains figures on STIs such as chlamydia, gonorrhea, and syphilis.

Table of contents

Overview

7
  • Basic Statistic Number of cases of STDs in the U.S. in 2023, by disease and gender
  • Basic Statistic Number of reported chancroid cases in the United States 1950-2023
  • Basic Statistic Rates of cases of chancroid in the United States 1950-2023
  • Basic Statistic U.S. high school students who were tested for STDs in the past year 2019-23 by gender
  • Basic Statistic U.S. high school students who were tested for STDs in the past year, 2023, by race
  • Premium Statistic Share of U.S. teenagers who had an HPV vaccination 2024, by gender
  • Basic Statistic Distribution of Planned Parenthood-affiliated medical services in the U.S. 2022-2023

Chlamydia

5
  • Basic Statistic Number of reported chlamydia cases in the United States between 1985-2024
  • Premium Statistic Chlamydia rates in the United States 1985-2023
  • Premium Statistic Cases of chlamydia in the United States in 2023, by age group and gender
  • Basic Statistic Chlamydia rates in the United States 2023, by race/ethnicity and gender
  • Premium Statistic New chlamydia cases in U.S. by state 2023

Gonorrhea

5
  • Basic Statistic Number of reported gonorrhea cases in the United States 1950-2023
  • Basic Statistic Rate of cases of gonorrhea in the United States 1950-2023
  • Basic Statistic Cases of gonorrhea in the United States in 2023, by age group and gender
  • Premium Statistic Rate of gonorrhea cases in the United States in 2023, by race/ethnicity and gender
  • Premium Statistic New gonorrhea cases in U.S. by state 2023

Syphilis

6
  • Basic Statistic Number of cases of syphilis in the United States 1950-2024
  • Premium Statistic Syphilis rate in the United States 1950-2024
  • Basic Statistic Cases of syphilis in the United States in 2023, by age group and sex
  • Basic Statistic Syphilis rates in the United States in 2023, by race/ethnicity and gender
  • Premium Statistic Cases of syphilis in the United States in 2023, by gender and sexual behavior
  • Premium Statistic Rates of congenital syphilis among newborns in the U.S. in 2023, by state

Condom use

5
  • Basic Statistic Share of U.S. high school students who used a condom during last intercourse 2013-23
  • Basic Statistic U.S. high school students who used a condom during last intercourse 2013-23 by gender
  • Premium Statistic U.S. high school students who used a condom during last intercourse 2013-23 by race
  • Premium Statistic Birth control methods used by U.S. college students as of fall 2025
  • Basic Statistic Methods of contraception used by U.S. women as of 2024
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