STD Rates in Dearborn County, Indiana

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 51,230
Combined
169.9
per 100K
78th / 92
Chlamydia
146.4
per 100K • 75 cases
Gonorrhea
17.6
per 100K • 9 cases
Syphilis P&S
5.9
per 100K • 3 cases

Dearborn County is among the lower-burden counties in Indiana, reporting a combined STD rate of 169.9 per 100,000 residents in 2023 — 78th of 92 counties. Reported infections included chlamydia at 146.4 per 100,000 (75 cases, 70% below the state rate), gonorrhea at 17.6 per 100,000 (9 cases, 88% below the state rate), syphilis at 5.9 per 100,000 (3 cases, 32% below the state rate). Confidential STD testing is available throughout Dearborn County — knowing your status is the only way to catch infections that often show no symptoms.

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Dearborn County vs Indiana Average

Infection Dearborn County Indiana Rate Difference
Chlamydia 146.4 491 70% below
Gonorrhea 17.6 144 88% below
Syphilis (P&S) 5.9 8.7 32% below

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Largest Counties in Indiana

Marion County → Lake County → Allen County → Hamilton County → St. Joseph County → Elkhart County → Tippecanoe County → Hendricks County → Vanderburgh County → Porter County →

All 92 Indiana counties → STD testing in Indiana →

FAQs

Dearborn County ranks 78th of 92 Indiana counties for combined STD rate in 2023, at 169.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Dearborn County, with 75 cases at a rate of 146.4 per 100,000 residents.
STDTest.com lists confidential testing locations across Dearborn County and Indiana. Many offer same-day appointments with results in 1–3 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