STD Rates in Union County, Oregon

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 25,943
Combined
427.8
per 100K
9th / 36
Chlamydia
373.9
per 100K • 97 cases
Gonorrhea
38.5
per 100K • 10 cases
Syphilis P&S
15.4
per 100K • 4 cases

Union 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 373.9 per 100,000 (97 cases, 3% above the state rate), gonorrhea at 38.5 per 100,000 (10 cases, 67% below the state rate), syphilis at 15.4 per 100,000 (4 cases, 20% below the state rate). Confidential STD testing is available throughout Union County — knowing your status is the only way to catch infections that often show no symptoms.

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Union County County vs Oregon Average

Infection Union County County Oregon Rate Difference
Chlamydia 373.9 362.5 3% above
Gonorrhea 38.5 117.2 67% below
Syphilis (P&S) 15.4 19.2 20% below

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Other Counties in Oregon

STD Testing Locations in Union County, Oregon

FAQs

Union 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 Union County, with 97 cases at a rate of 373.9 per 100,000 residents.
STDTest.com lists confidential testing locations across Union County and Oregon. Many offer same-day appointments with results in 1u20133 days.

Related Resources

STD Testing Window Periods How Soon After Sex to Test STD Symptoms Guide Testing Timeline Chart All Testing Clinics STD Statistics and Data
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