Data Year: 2023Source: CDC STI SurveillancePopulation: 9,761
Combined
204.8
per 100K
74th / 99
Chlamydia
184.4
per 100K • 18 cases
Gonorrhea
10.2
per 100K • 1 cases
Syphilis P&S
10.2
per 100K • 1 cases
Calhoun County recorded a combined STD rate of 204.8 per 100,000 residents in 2023, ranking 74th of 99 counties in Iowa. Reported infections included chlamydia at 184.4 per 100,000 (18 cases, 57% below the state rate), gonorrhea at 10.2 per 100,000 (1 case, 91% below the state rate), syphilis at 10.2 per 100,000 (1 case, 1% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Calhoun County has confidential testing locations available.
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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.