STD Rates in Boone County, Kentucky

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

Data Year: 2023 Source: CDC STI Surveillance Population: 140,493
Combined
291.1
per 100K
57th / 120
Chlamydia
247.7
per 100K • 348 cases
US rate: 490.7
48th of 120 in Kentucky
Higher than 42% of US counties
Gonorrhea
41.3
per 100K • 58 cases
US rate: 178.2
78th of 120 in Kentucky
Higher than 34% of US counties
Syphilis P&S
2.1
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Boone County reported a combined STD rate of 291.1 per 100,000 residents in 2023, placing it 57th of 120 Kentucky counties — in the upper half of the state. Reported infections included chlamydia at 247.7 per 100,000 (348 cases, 35% below the state rate), gonorrhea at 41.3 per 100,000 (58 cases, 69% below the state rate), syphilis at 2.1 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Boone County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Boone 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
247.7
per 100K in 2023
159.5 in 2000
Peak 356.7 in 2016
Gonorrhea
41.3
per 100K in 2023
42.5 in 2000
Peak 90.3 in 2016
Syphilis (P&S)
2.1
per 100K in 2023
0.0 in 2000
Peak 5.8 in 2022

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

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Boone County vs Kentucky and the US

Infection Boone County Kentucky US vs Kentucky vs US Rank in Kentucky
Chlamydia 247.7348 cases 381.9 490.7 35.1% below 49.5% below 48th of 120
Gonorrhea 41.358 cases 134.4 178.2 69.3% below 76.8% below 78th of 120
Syphilis (P&S) 2.13 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

Boone County ranks 57th of 120 Kentucky counties for combined STD rate in 2023, at 291.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Boone County, with 348 cases at a rate of 247.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Boone 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.