Data Year: 2023Source: CDC STI SurveillancePopulation: 9,240
Combined
1147.2
per 100K
12th / 64
Chlamydia
627.7
per 100K • 58 cases
Gonorrhea
378.8
per 100K • 35 cases
Syphilis P&S
140.7
per 100K • 13 cases
Charles Mix County has one of the higher STD burdens in South Dakota, with a combined rate of 1,147.2 per 100,000 residents in 2023 — ranking 12th of 64 counties. Reported infections included chlamydia at 627.7 per 100,000 (58 cases, 18% above the state rate), gonorrhea at 378.8 per 100,000 (35 cases, 50% above the state rate), syphilis at 140.7 per 100,000 (13 cases, 92% above the state rate). Confidential STD testing is available throughout Charles Mix County — knowing your status is the only way to catch infections that often show no symptoms.
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Charles Mix County ranks 12th of 64 South Dakota counties for combined STD rate in 2023, at 1,147.2 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Charles Mix County, with 58 cases at a rate of 627.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Charles Mix County and South Dakota. Many offer same-day appointments with results in 1–3 days.
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.