STD Rates in Prince William County, Virginia

2023 CDC surveillance data for Prince William County, Virginia — chlamydia, gonorrhea, and syphilis rates with state comparisons.

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Data Year: 2023 Source: CDC STI Surveillance Population: 489,594
Combined
537
per 100K
48th / 133
Chlamydia
403.6
per 100K • 1,976 cases
Gonorrhea
125.8
per 100K • 616 cases
Syphilis P&S
7.6
per 100K • 37 cases

Prince William County reported a combined STD rate of 537.0 per 100,000 residents in 2023, placing it 48th of 133 Virginia counties — in the upper half of the state. Reported infections included chlamydia at 403.6 per 100,000 (1,976 cases, 15% below the state rate), gonorrhea at 125.8 per 100,000 (616 cases, 21% below the state rate), syphilis at 7.6 per 100,000 (37 cases, 29% below the state rate). Confidential STD testing is available throughout Prince William County — knowing your status is the only way to catch infections that often show no symptoms.

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Prince William County vs Virginia Average

Infection Prince William County Virginia Rate Difference
Chlamydia 403.6 472.8 15% below
Gonorrhea 125.8 158.3 21% below
Syphilis (P&S) 7.6 10.7 29% below

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Largest cities in Prince William County, Virginia

Largest first, by Census population. Each city page lists nearby clinics, free and low-cost testing, and labs.

STD testing in Lake Ridge, VA46,049 people → STD testing in Woodbridge, VA43,945 people → STD testing in Linton Hall, VA41,876 people → STD testing in Montclair, VA22,387 people → STD testing in Sudley, VA19,162 people → STD testing in Gainesville, VA18,196 people → STD testing in Marumsco, VA → STD testing in Neabsco, VA →

Largest Counties in Virginia

Fairfax County → Virginia Beach City → Loudoun County → Chesterfield County → Henrico County → Chesapeake City → Arlington County → Norfolk City → Richmond City → Newport News City →

All 133 Virginia counties → STD testing in Virginia →

FAQs

Prince William County ranks 48th of 133 Virginia counties for combined STD rate in 2023, at 537.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Prince William County, with 1,976 cases at a rate of 403.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Prince William County and Virginia. 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