STD Rates in Chelan County, Washington

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

Data Year: 2023 Source: CDC STI Surveillance Population: 80,000
Combined
460.1
per 100K
14th / 39
Chlamydia
365
per 100K • 292 cases
Gonorrhea
63.8
per 100K • 51 cases
Syphilis P&S
31.3
per 100K • 25 cases

Chelan County reported a combined STD rate of 460.1 per 100,000 residents in 2023, placing it 14th of 39 Washington counties — in the upper half of the state. Reported infections included chlamydia at 365.0 per 100,000 (292 cases, 3% above the state rate), gonorrhea at 63.8 per 100,000 (51 cases, 51% below the state rate), syphilis at 31.3 per 100,000 (25 cases, 47% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Chelan County has confidential testing locations available.

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Chelan County vs Washington Average

Infection Chelan County Washington Rate Difference
Chlamydia 365 354.4 3% above
Gonorrhea 63.8 129.6 51% below
Syphilis (P&S) 31.3 21.3 47% above

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FAQs

Chelan County ranks 14th of 39 Washington counties for combined STD rate in 2023, at 460.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Chelan County, with 292 cases at a rate of 365.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Chelan County and Washington. 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.