Data Year: 2023Source: CDC STI SurveillancePopulation: 484,288
Combined
480.1
per 100K
41st / 67
Chlamydia
340.5
per 100K • 1,649 cases
Gonorrhea
128.4
per 100K • 622 cases
Syphilis P&S
11.2
per 100K • 54 cases
Seminole County recorded a combined STD rate of 480.1 per 100,000 residents in 2023, ranking 41st of 67 counties in Florida. Reported infections included chlamydia at 340.5 per 100,000 (1,649 cases, 32% below the state rate), gonorrhea at 128.4 per 100,000 (622 cases, 38% below the state rate), syphilis at 11.2 per 100,000 (54 cases, 42% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Seminole 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.