Data Year: 2023Source: CDC STI SurveillancePopulation: 37,666
Combined
424.8
per 100K
23rd / 92
Chlamydia
377
per 100K • 142 cases
Gonorrhea
37.2
per 100K • 14 cases
Syphilis P&S
10.6
per 100K • 4 cases
Cass County has one of the higher STD burdens in Indiana, with a combined rate of 424.8 per 100,000 residents in 2023 — ranking 23rd of 92 counties. Reported infections included chlamydia at 377.0 per 100,000 (142 cases, 23% below the state rate), gonorrhea at 37.2 per 100,000 (14 cases, 74% below the state rate), syphilis at 10.6 per 100,000 (4 cases, 22% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Cass 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.