STD Rates in Orangeburg County, South Carolina

2023 CDC surveillance data for Orangeburg County, South Carolina — chlamydia, gonorrhea, and syphilis rates with state comparisons.

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Data Year: 2023 Source: CDC STI Surveillance Population: 82,818
Combined
1778.5
per 100K
3rd / 46
Chlamydia
1212.3
per 100K • 1,004 cases
Gonorrhea
559
per 100K • 463 cases
Syphilis P&S
7.2
per 100K • 6 cases

Orangeburg County has one of the higher STD burdens in South Carolina, with a combined rate of 1,778.5 per 100,000 residents in 2023 — ranking 3rd of 46 counties. Reported infections included chlamydia at 1212.3 per 100,000 (1,004 cases, 98% above the state rate), gonorrhea at 559.0 per 100,000 (463 cases, 151% above the state rate), syphilis at 7.2 per 100,000 (6 cases, 58% below the state rate). Confidential STD testing is available throughout Orangeburg County — knowing your status is the only way to catch infections that often show no symptoms.

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Orangeburg County vs South Carolina Average

Infection Orangeburg County South Carolina Rate Difference
Chlamydia 1212.3 612.1 98% above
Gonorrhea 559 222.4 151% above
Syphilis (P&S) 7.2 17.3 58% below

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Largest cities in Orangeburg County, South Carolina

Largest first, by Census population. Each city page lists nearby clinics, free and low-cost testing, and labs.

STD testing in Orangeburg, SC13,253 people → STD testing in Holly Hill, SC1,218 people →

Largest Counties in South Carolina

Greenville County → Richland County → Charleston County → Horry County → Spartanburg County → Lexington County → York County → Berkeley County → Anderson County → Beaufort County →

All 46 South Carolina counties → STD testing in South Carolina →

FAQs

Orangeburg County ranks 3rd of 46 South Carolina counties for combined STD rate in 2023, at 1,778.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Orangeburg County, with 1,004 cases at a rate of 1212.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Orangeburg County and South Carolina. Many offer same-day appointments with results in 1–3 days.

Related Resources

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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.
Sources