STD Rates in Siskiyou County, California

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 42,899
Combined
303
per 100K
45th / 58
Chlamydia
240.1
per 100K • 103 cases
Gonorrhea
46.6
per 100K • 20 cases
Syphilis P&S
16.3
per 100K • 7 cases

Siskiyou County is among the lower-burden counties in California, reporting a combined STD rate of 303.0 per 100,000 residents in 2023 — 45th of 58 counties. Reported infections included chlamydia at 240.1 per 100,000 (103 cases, 51% below the state rate), gonorrhea at 46.6 per 100,000 (20 cases, 75% below the state rate), syphilis at 16.3 per 100,000 (7 cases, 0% below the state rate). Confidential STD testing is available throughout Siskiyou County — knowing your status is the only way to catch infections that often show no symptoms.

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Siskiyou County County vs California Average

Infection Siskiyou County County California Rate Difference
Chlamydia 240.1 491.1 51% below
Gonorrhea 46.6 190.2 75% below
Syphilis (P&S) 16.3 16.3 0% below

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Other Counties in California

STD Testing Locations in Siskiyou County, California

FAQs

Siskiyou County ranks 45th of 58 California counties for combined STD rate in 2023, at 303.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Siskiyou County, with 103 cases at a rate of 240.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Siskiyou County and California. Many offer same-day appointments with results in 1u20133 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