Data Year: 2023Source: CDC STI SurveillancePopulation: 73,247
Combined
363.2
per 100K
31st / 64
Chlamydia
286.7
per 100K • 210 cases
Gonorrhea
68.3
per 100K • 50 cases
Syphilis P&S
8.2
per 100K • 6 cases
Lincoln County reported a combined STD rate of 363.2 per 100,000 residents in 2023, placing it 31st of 64 South Dakota counties — in the upper half of the state. Reported infections included chlamydia at 286.7 per 100,000 (210 cases, 46% below the state rate), gonorrhea at 68.3 per 100,000 (50 cases, 73% below the state rate), syphilis at 8.2 per 100,000 (6 cases, 89% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Lincoln County.
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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.