STD Rates in Dukes County, Massachusetts

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 20,821
Combined
408.2
per 100K
9th / 14
Chlamydia
326.6
per 100K • 68 cases
Gonorrhea
62.4
per 100K • 13 cases
Syphilis P&S
19.2
per 100K • 4 cases

Dukes County recorded a combined STD rate of 408.2 per 100,000 residents in 2023, ranking 9th of 14 counties in Massachusetts. Reported infections included chlamydia at 326.6 per 100,000 (68 cases, 21% below the state rate), gonorrhea at 62.4 per 100,000 (13 cases, 55% below the state rate), syphilis at 19.2 per 100,000 (4 cases, 81% above the state rate). Confidential STD testing is available throughout Dukes County — knowing your status is the only way to catch infections that often show no symptoms.

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Dukes County vs Massachusetts Average

Infection Dukes County Massachusetts Rate Difference
Chlamydia 326.6 412.7 21% below
Gonorrhea 62.4 139.8 55% below
Syphilis (P&S) 19.2 10.6 81% above

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STD testing in Dukes County, Massachusetts

Clinics, free and low-cost testing, and labs near Vineyard Haven.

STD testing in Vineyard Haven, MA2,469 people →

Largest Counties in Massachusetts

Middlesex County → Worcester County → Essex County → Suffolk County → Norfolk County → Bristol County → Plymouth County → Hampden County → Barnstable County → Hampshire County →

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FAQs

Dukes County ranks 9th of 14 Massachusetts counties for combined STD rate in 2023, at 408.2 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Dukes County, with 68 cases at a rate of 326.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Dukes County and Massachusetts. 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