STD Rates in Lyon County, Kansas

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

Data Year: 2023 Source: CDC STI Surveillance Population: 32,173
Combined
603
per 100K
13th / 103
Chlamydia
528.4
per 100K • 170 cases
Gonorrhea
62.2
per 100K • 20 cases
Syphilis P&S
12.4
per 100K • 4 cases

Lyon County has one of the higher STD burdens in Kansas, with a combined rate of 603.0 per 100,000 residents in 2023 — ranking 13th of 103 counties. Reported infections included chlamydia at 528.4 per 100,000 (170 cases, 16% above the state rate), gonorrhea at 62.2 per 100,000 (20 cases, 57% below the state rate), syphilis at 12.4 per 100,000 (4 cases, 8% 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 Lyon County.

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Lyon County vs Kansas Average

Infection Lyon County Kansas Rate Difference
Chlamydia 528.4 453.8 16% above
Gonorrhea 62.2 144 57% below
Syphilis (P&S) 12.4 13.5 8% below

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FAQs

Lyon County ranks 13th of 103 Kansas counties for combined STD rate in 2023, at 603.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Lyon County, with 170 cases at a rate of 528.4 per 100,000 residents.
STDTest.com lists confidential testing locations across Lyon County and Kansas. 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.