Data Year: 2023Source: CDC STI SurveillancePopulation: 33,592
Combined
449.6
per 100K
12th / 24
Chlamydia
360.2
per 100K • 121 cases
Gonorrhea
83.4
per 100K • 28 cases
Syphilis P&S
6
per 100K • 2 cases
Caroline County reported a combined STD rate of 449.6 per 100,000 residents in 2023, placing it 12th of 24 Maryland counties — in the upper half of the state. Reported infections included chlamydia at 360.2 per 100,000 (121 cases, 38% below the state rate), gonorrhea at 83.4 per 100,000 (28 cases, 60% below the state rate), syphilis at 6.0 per 100,000 (2 cases, 58% below the state rate). Confidential STD testing is available throughout Caroline County — knowing your status is the only way to catch infections that often show no symptoms.
Know your status — get tested today
Same-day testing at 4,500+ locations. No appointment needed. Results in 1–3 days.
Data sourced from the CDC's annual STI Surveillance Report. Rates are per 100,000 population and reflect reported cases only — actual prevalence is likely higher due to undiagnosed infections. While we strive for accuracy, STDTest.com makes no representations or warranties regarding the completeness or accuracy of this data and is not responsible for any errors or omissions. This page is for informational purposes only and does not constitute medical advice.