STD Rates in Simpson County, Kentucky

2023 CDC surveillance data for Simpson County, Kentucky — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 20,202
Combined
178.2
per 100K
104th / 120
Chlamydia
138.6
per 100K • 28 cases
US rate: 490.7
100th of 120 in Kentucky
Higher than 12% of US counties
Gonorrhea
39.6
per 100K • 8 cases
Based on 8 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Simpson County is among the lower-burden counties in Kentucky, reporting a combined STD rate of 178.2 per 100,000 residents in 2023 — 104th of 120 counties. Reported infections included chlamydia at 138.6 per 100,000 (28 cases, 64% below the state rate), gonorrhea at 39.6 per 100,000 (8 cases, too few for a reliable comparison). No syphilis cases were reported in Simpson County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Simpson County has confidential testing locations available.

STD Trends in Simpson County, 2000–2023

Reported cases per 100,000 residents each year, against the Kentucky 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
138.6
per 100K in 2023
158.5 in 2000
Peak 338.0 in 2014
Gonorrhea
39.6
per 100K in 2023
128.0 in 2000
Peak 193.9 in 2020
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 5.1 in 2021

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

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Simpson County vs Kentucky and the US

Infection Simpson County Kentucky US vs Kentucky vs US Rank in Kentucky
Chlamydia 138.628 cases 381.9 490.7 63.7% below 71.8% below 100th of 120
Gonorrhea 39.68 cases 134.4 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 14.1 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Kentucky’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

Simpson County ranks 104th of 120 Kentucky counties for combined STD rate in 2023, at 178.2 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Simpson County, with 28 cases at a rate of 138.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Simpson County and Kentucky. 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.