Data Year: 2023Source: CDC STI SurveillancePopulation: 16,276
Combined
964.6
per 100K
5th / 51
Chlamydia
768
per 100K • 125 cases
Gonorrhea
184.3
per 100K • 30 cases
Syphilis P&S
12.3
per 100K • 2 cases
Hill County has one of the higher STD burdens in Montana, with a combined rate of 964.6 per 100,000 residents in 2023 — ranking 5th of 51 counties. Reported infections included chlamydia at 768.0 per 100,000 (125 cases, 138% above the state rate), gonorrhea at 184.3 per 100,000 (30 cases, 172% above the state rate), syphilis at 12.3 per 100,000 (2 cases, 55% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Hill 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.