STD Rates in Walworth County, South Dakota

2023 CDC surveillance data for Walworth County, South Dakota — chlamydia, gonorrhea, and syphilis rates with state comparisons.

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Data Year: 2023 Source: CDC STI Surveillance Population: 5,269
Combined
645.3
per 100K
19th / 64
Chlamydia
379.6
per 100K • 20 cases
Gonorrhea
208.8
per 100K • 11 cases
Syphilis P&S
56.9
per 100K • 3 cases

Walworth County reported a combined STD rate of 645.3 per 100,000 residents in 2023, placing it 19th of 64 South Dakota counties — in the upper half of the state. Reported infections included chlamydia at 379.6 per 100,000 (20 cases, 29% below the state rate), gonorrhea at 208.8 per 100,000 (11 cases, 18% below the state rate), syphilis at 56.9 per 100,000 (3 cases, 22% 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 Walworth County.

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Walworth County County vs South Dakota Average

Infection Walworth County County South Dakota Rate Difference
Chlamydia 379.6 531.6 29% below
Gonorrhea 208.8 253.3 18% below
Syphilis (P&S) 56.9 73.4 22% below

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Other Counties in South Dakota

FAQs

Walworth County ranks 19th of 64 South Dakota counties for combined STD rate in 2023, at 645.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Walworth County, with 20 cases at a rate of 379.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Walworth County and South Dakota. Many offer same-day appointments with results in 1u20133 days.

Related Resources

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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.
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