Data Year: 2023Source: CDC STI SurveillancePopulation: 58,090
Combined
265.1
per 100K
28th / 72
Chlamydia
232.4
per 100K • 135 cases
Gonorrhea
29.3
per 100K • 17 cases
Syphilis P&S
3.4
per 100K • 2 cases
Columbia County reported a combined STD rate of 265.1 per 100,000 residents in 2023, placing it 28th of 72 Wisconsin counties — in the upper half of the state. Reported infections included chlamydia at 232.4 per 100,000 (135 cases, 45% below the state rate), gonorrhea at 29.3 per 100,000 (17 cases, 75% below the state rate), syphilis at 3.4 per 100,000 (2 cases, 63% 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 Columbia 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.