STD Rates in Island County, Washington

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 86,275
Combined
220.2
per 100K
29th / 39
Chlamydia
178.5
per 100K • 154 cases
Gonorrhea
33.6
per 100K • 29 cases
Syphilis P&S
8.1
per 100K • 7 cases

Island County recorded a combined STD rate of 220.2 per 100,000 residents in 2023, ranking 29th of 39 counties in Washington. Reported infections included chlamydia at 178.5 per 100,000 (154 cases, 50% below the state rate), gonorrhea at 33.6 per 100,000 (29 cases, 74% below the state rate), syphilis at 8.1 per 100,000 (7 cases, 62% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Island County has confidential testing locations available.

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Island County County vs Washington Average

Infection Island County County Washington Rate Difference
Chlamydia 178.5 354.4 50% below
Gonorrhea 33.6 129.6 74% below
Syphilis (P&S) 8.1 21.3 62% below

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Other Counties in Washington

STD Testing Locations in Island County, Washington

FAQs

Island County ranks 29th of 39 Washington counties for combined STD rate in 2023, at 220.2 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Island County, with 154 cases at a rate of 178.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Island County and Washington. 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