Data Year: 2023Source: CDC STI SurveillancePopulation: 401,549
Combined
841.5
per 100K
5th / 83
Chlamydia
606.9
per 100K • 2,437 cases
Gonorrhea
224.1
per 100K • 900 cases
Syphilis P&S
10.5
per 100K • 42 cases
Genesee County has one of the higher STD burdens in Michigan, with a combined rate of 841.5 per 100,000 residents in 2023 — ranking 5th of 83 counties. Reported infections included chlamydia at 606.9 per 100,000 (2,437 cases, 41% above the state rate), gonorrhea at 224.1 per 100,000 (900 cases, 47% above the state rate), syphilis at 10.5 per 100,000 (42 cases, 25% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Genesee 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.