Data Year: 2023Source: CDC STI SurveillancePopulation: 5,903
Combined
101.6
per 100K
77th / 83
Chlamydia
84.7
per 100K • 5 cases
Gonorrhea
16.9
per 100K • 1 cases
Syphilis P&S
0.0
No cases reported
Ontonagon County is among the lower-burden counties in Michigan, reporting a combined STD rate of 101.6 per 100,000 residents in 2023 — 77th of 83 counties. Reported infections included chlamydia at 84.7 per 100,000 (5 cases, 80% below the state rate), gonorrhea at 16.9 per 100,000 (1 case, 89% below the state rate). No syphilis cases were reported in Ontonagon County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Ontonagon 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.