Explore the Data

Chlamydia

Lancaster County’s Chlamydia rate is higher than the national average

The rate of chlamydia, which had been steadily increasing since 2007, began to decline nationally in 2020 and locally as of 2021.

• The Lancaster County chlamydia rate has been higher than the national rate since 2013.
• In 2022, Lancaster County had 540 cases of chlamydia per 100,000 residents.
• The U.S. had 495 cases of chlamydia per 100,000 residents.

Notes

Sexually Transmitted Diseases Surveillance System; Centers for Disease Control and Prevention.