Data Year: 2023Source: CDC STI SurveillancePopulation: 26,549
Combined
146.9
per 100K
59th / 62
Chlamydia
113
per 100K • 30 cases
Gonorrhea
33.9
per 100K • 9 cases
Syphilis P&S
0.0
No cases reported
Lewis County is among the lower-burden counties in New York, reporting a combined STD rate of 146.9 per 100,000 residents in 2023 — 59th of 62 counties. Reported infections included chlamydia at 113.0 per 100,000 (30 cases, 80% below the state rate), gonorrhea at 33.9 per 100,000 (9 cases, 86% below the state rate). No syphilis cases were reported in Lewis County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Lewis County has confidential testing locations available.
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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.