STD Rates in Oconee County, South Carolina

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

Data Year: 2023 Source: CDC STI Surveillance Population: 81,222
Combined
577.5
per 100K
40th / 46
Chlamydia
422.3
per 100K • 343 cases
US rate: 490.7
39th of 46 in South Carolina
Higher than 71% of US counties
Gonorrhea
133
per 100K • 108 cases
US rate: 178.2
42nd of 46 in South Carolina
Higher than 73% of US counties
Syphilis P&S
22.2
per 100K • 18 cases
Based on 18 cases — interpret with care
US rate: 15.8

Oconee County is among the lower-burden counties in South Carolina, reporting a combined STD rate of 577.5 per 100,000 residents in 2023 — 40th of 46 counties. Reported infections included chlamydia at 422.3 per 100,000 (343 cases, 31% below the state rate), gonorrhea at 133.0 per 100,000 (108 cases, 40% below the state rate), syphilis at 22.2 per 100,000 (18 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Oconee County.

STD Trends in Oconee County, 2000–2023

Reported cases per 100,000 residents each year, against the South Carolina rate (dashed). In a county this size a handful of cases moves the rate a long way, so read the shape rather than any single year.

Chlamydia
422.3
per 100K in 2023
87.4 in 2000
Peak 511.3 in 2021
Gonorrhea
133.0
per 100K in 2023
61.8 in 2000
Peak 291.3 in 2020
Syphilis (P&S)
22.2
per 100K in 2023
0.0 in 2000
Peak 22.2 in 2023

Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.

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Oconee County vs South Carolina and the US

Infection Oconee County South Carolina US vs South Carolina vs US Rank in South Carolina
Chlamydia 422.3343 cases 612.1 490.7 31% below 13.9% below 39th of 46
Gonorrhea 133108 cases 222.4 178.2 40.2% below 25.4% below 42nd of 46
Syphilis (P&S) 22.218 cases 17.3 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among South Carolina’s counties. The US rate is all 50 states combined. Comparisons are left out where fewer than 20 cases were reported, because a rate built on so few cases can swing widely from one year to the next.

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FAQs

Oconee County ranks 40th of 46 South Carolina counties for combined STD rate in 2023, at 577.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Oconee County, with 343 cases at a rate of 422.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Oconee 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.