STD Rates in Montgomery County, Maryland

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 1,058,548
Combined
500.6
per 100K
9th / 24
Chlamydia
384.3
per 100K • 4,068 cases
Gonorrhea
110.2
per 100K • 1,166 cases
Syphilis P&S
6.1
per 100K • 65 cases

Montgomery County reported a combined STD rate of 500.6 per 100,000 residents in 2023, placing it 9th of 24 Maryland counties — in the upper half of the state. Reported infections included chlamydia at 384.3 per 100,000 (4,068 cases, 34% below the state rate), gonorrhea at 110.2 per 100,000 (1,166 cases, 47% below the state rate), syphilis at 6.1 per 100,000 (65 cases, 57% below the state rate). Confidential STD testing is available throughout Montgomery County — knowing your status is the only way to catch infections that often show no symptoms.

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Montgomery County County vs Maryland Average

Infection Montgomery County County Maryland Rate Difference
Chlamydia 384.3 579.8 34% below
Gonorrhea 110.2 207.1 47% below
Syphilis (P&S) 6.1 14.2 57% below

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Other Counties in Maryland

STD Testing Locations in Montgomery County, Maryland

FAQs

Montgomery County ranks 9th of 24 Maryland counties for combined STD rate in 2023, at 500.6 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Montgomery County, with 4,068 cases at a rate of 384.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Montgomery County and Maryland. 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