Data Year: 2023Source: CDC STI SurveillancePopulation: 32,353
Combined
253.5
per 100K
44th / 62
Chlamydia
170
per 100K • 55 cases
Gonorrhea
68
per 100K • 22 cases
Syphilis P&S
15.5
per 100K • 5 cases
Seneca County recorded a combined STD rate of 253.5 per 100,000 residents in 2023, ranking 44th of 62 counties in New York. Reported infections included chlamydia at 170.0 per 100,000 (55 cases, 70% below the state rate), gonorrhea at 68.0 per 100,000 (22 cases, 71% below the state rate), syphilis at 15.5 per 100,000 (5 cases, 5% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Seneca 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.