STD Rates in Lake County, Montana

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 33,333
Combined
393
per 100K
12th / 51
Chlamydia
342
per 100K • 114 cases
Gonorrhea
48
per 100K • 16 cases
Syphilis P&S
3
per 100K • 1 cases

Lake County has one of the higher STD burdens in Montana, with a combined rate of 393.0 per 100,000 residents in 2023 — ranking 12th of 51 counties. Reported infections included chlamydia at 342.0 per 100,000 (114 cases, 6% above the state rate), gonorrhea at 48.0 per 100,000 (16 cases, 29% below the state rate), syphilis at 3.0 per 100,000 (1 case, 89% below the state rate). Confidential STD testing is available throughout Lake County — knowing your status is the only way to catch infections that often show no symptoms.

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Lake County County vs Montana Average

Infection Lake County County Montana Rate Difference
Chlamydia 342 322.6 6% above
Gonorrhea 48 67.7 29% below
Syphilis (P&S) 3 27.5 89% below

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Other Counties in Montana

STD Testing Locations in Lake County, Montana

FAQs

Lake County ranks 12th of 51 Montana counties for combined STD rate in 2023, at 393.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Lake County, with 114 cases at a rate of 342.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Lake County and Montana. 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