Data Year: 2023Source: CDC STI SurveillancePopulation: 29,892
Combined
1354.9
per 100K
10th / 46
Chlamydia
980.2
per 100K • 293 cases
Gonorrhea
364.7
per 100K • 109 cases
Syphilis P&S
10
per 100K • 3 cases
Williamsburg County has one of the higher STD burdens in South Carolina, with a combined rate of 1,354.9 per 100,000 residents in 2023 — ranking 10th of 46 counties. Reported infections included chlamydia at 980.2 per 100,000 (293 cases, 60% above the state rate), gonorrhea at 364.7 per 100,000 (109 cases, 64% above the state rate), syphilis at 10.0 per 100,000 (3 cases, 42% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Williamsburg County.
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Williamsburg County ranks 10th of 46 South Carolina counties for combined STD rate in 2023, at 1,354.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Williamsburg County, with 293 cases at a rate of 980.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Williamsburg County and South Carolina. Many offer same-day appointments with results in 1–3 days.
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.