STD Rates in Dewey County, South Dakota

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 5,208
Combined
5433.9
per 100K
4th / 64
Chlamydia
2803.4
per 100K • 146 cases
Gonorrhea
1862.5
per 100K • 97 cases
Syphilis P&S
768
per 100K • 40 cases

Dewey County has one of the higher STD burdens in South Dakota, with a combined rate of 5,433.9 per 100,000 residents in 2023 — ranking 4th of 64 counties. Reported infections included chlamydia at 2803.4 per 100,000 (146 cases, 427% above the state rate), gonorrhea at 1862.5 per 100,000 (97 cases, 635% above the state rate), syphilis at 768.0 per 100,000 (40 cases, 946% above the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Dewey County.

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Dewey County County vs South Dakota Average

Infection Dewey County County South Dakota Rate Difference
Chlamydia 2803.4 531.6 427% above
Gonorrhea 1862.5 253.3 635% above
Syphilis (P&S) 768 73.4 946% above

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Other Counties in South Dakota

STD Testing Locations in Dewey County, South Dakota

FAQs

Dewey County ranks 4th of 64 South Dakota counties for combined STD rate in 2023, at 5,433.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Dewey County, with 146 cases at a rate of 2803.4 per 100,000 residents.
STDTest.com lists confidential testing locations across Dewey 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.
Sources