STD Rates in Sedgwick County, Kansas

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 528,484
Combined
964.1
per 100K
3rd / 103
Chlamydia
640.7
per 100K • 3,386 cases
Gonorrhea
298.2
per 100K • 1,576 cases
Syphilis P&S
25.2
per 100K • 133 cases

Sedgwick County has one of the higher STD burdens in Kansas, with a combined rate of 964.1 per 100,000 residents in 2023 — ranking 3rd of 103 counties. Reported infections included chlamydia at 640.7 per 100,000 (3,386 cases, 41% above the state rate), gonorrhea at 298.2 per 100,000 (1,576 cases, 107% above the state rate), syphilis at 25.2 per 100,000 (133 cases, 87% above the state rate). Confidential STD testing is available throughout Sedgwick County — knowing your status is the only way to catch infections that often show no symptoms.

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Sedgwick County vs Kansas Average

Infection Sedgwick County Kansas Rate Difference
Chlamydia 640.7 453.8 41% above
Gonorrhea 298.2 144 107% above
Syphilis (P&S) 25.2 13.5 87% above

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Largest cities in Sedgwick County, Kansas

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

STD testing in Wichita, KS397,945 people → STD testing in Derby, KS26,062 people → STD testing in Haysville, KS11,117 people → STD testing in Bel Aire, KS9,043 people → STD testing in Valley Center, KS8,590 people →

Largest Counties in Kansas

Johnson County → Shawnee County → Wyandotte County → Douglas County → Leavenworth County → Riley County → Butler County → Reno County → Saline County → Crawford County →

All 103 Kansas counties → STD testing in Kansas →

FAQs

Sedgwick County ranks 3rd of 103 Kansas counties for combined STD rate in 2023, at 964.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Sedgwick County, with 3,386 cases at a rate of 640.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Sedgwick County and Kansas. 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