STD Rates in Benton County, Oregon

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 97,704
Combined
427.8
per 100K
9th / 36
Chlamydia
357.2
per 100K • 349 cases
Gonorrhea
67.5
per 100K • 66 cases
Syphilis P&S
3.1
per 100K • 3 cases

Benton County has one of the higher STD burdens in Oregon, with a combined rate of 427.8 per 100,000 residents in 2023 — ranking 9th of 36 counties. Reported infections included chlamydia at 357.2 per 100,000 (349 cases, 1% below the state rate), gonorrhea at 67.5 per 100,000 (66 cases, 42% below the state rate), syphilis at 3.1 per 100,000 (3 cases, 84% below the state rate). Confidential STD testing is available throughout Benton County — knowing your status is the only way to catch infections that often show no symptoms.

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Benton County vs Oregon Average

Infection Benton County Oregon Rate Difference
Chlamydia 357.2 362.5 1% below
Gonorrhea 67.5 117.2 42% below
Syphilis (P&S) 3.1 19.2 84% below

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STD testing in Benton County, Oregon

Clinics, free and low-cost testing, and labs near Corvallis.

STD testing in Corvallis, OR59,960 people →

Largest Counties in Oregon

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FAQs

Benton County ranks 9th of 36 Oregon counties for combined STD rate in 2023, at 427.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Benton County, with 349 cases at a rate of 357.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Benton County and Oregon. 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