Data Year: 2023Source: CDC STI SurveillancePopulation: 138,144
Combined
161.4
per 100K
56th / 72
Chlamydia
145.5
per 100K • 201 cases
Gonorrhea
13
per 100K • 18 cases
Syphilis P&S
2.9
per 100K • 4 cases
Washington County is among the lower-burden counties in Wisconsin, reporting a combined STD rate of 161.4 per 100,000 residents in 2023 — 56th of 72 counties. Reported infections included chlamydia at 145.5 per 100,000 (201 cases, 66% below the state rate), gonorrhea at 13.0 per 100,000 (18 cases, 89% below the state rate), syphilis at 2.9 per 100,000 (4 cases, 68% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Washington County has confidential testing locations available.
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Washington County ranks 56th of 72 Wisconsin counties for combined STD rate in 2023, at 161.4 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Washington County, with 201 cases at a rate of 145.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Washington County and Wisconsin. Many offer same-day appointments with results in 1u20133 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.
