Data Year: 2023Source: CDC STI SurveillancePopulation: 409,979
Combined
573.9
per 100K
29th / 67
Chlamydia
388.8
per 100K • 1,594 cases
Gonorrhea
176.6
per 100K • 724 cases
Syphilis P&S
8.5
per 100K • 35 cases
Marion County reported a combined STD rate of 573.9 per 100,000 residents in 2023, placing it 29th of 67 Florida counties — in the upper half of the state. Reported infections included chlamydia at 388.8 per 100,000 (1,594 cases, 22% below the state rate), gonorrhea at 176.6 per 100,000 (724 cases, 15% below the state rate), syphilis at 8.5 per 100,000 (35 cases, 56% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Marion 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.