Data Year: 2023Source: CDC STI SurveillancePopulation: 9,671
Combined
186.1
per 100K
32nd / 51
Chlamydia
155.1
per 100K • 15 cases
Gonorrhea
20.7
per 100K • 2 cases
Syphilis P&S
10.3
per 100K • 1 cases
Deer Lodge County recorded a combined STD rate of 186.1 per 100,000 residents in 2023, ranking 32nd of 51 counties in Montana. Reported infections included chlamydia at 155.1 per 100,000 (15 cases, 52% below the state rate), gonorrhea at 20.7 per 100,000 (2 cases, 69% below the state rate), syphilis at 10.3 per 100,000 (1 case, 63% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Deer Lodge County has confidential testing locations available.
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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.