Data Year: 2023Source: CDC STI SurveillancePopulation: 36,364
Combined
390.6
per 100K
13th / 51
Chlamydia
319
per 100K • 116 cases
Gonorrhea
52.3
per 100K • 19 cases
Syphilis P&S
19.3
per 100K • 7 cases
Silver Bow County reported a combined STD rate of 390.6 per 100,000 residents in 2023, placing it 13th of 51 Montana counties — in the upper half of the state. Reported infections included chlamydia at 319.0 per 100,000 (116 cases, 1% below the state rate), gonorrhea at 52.3 per 100,000 (19 cases, 23% below the state rate), syphilis at 19.3 per 100,000 (7 cases, 30% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Silver Bow County.
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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.