STD Rates in Dearborn County, Indiana
2023 CDC surveillance data for Dearborn County, Indiana — chlamydia, gonorrhea, and syphilis rates with state comparisons.
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, too few for a reliable comparison), syphilis at 5.9 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Dearborn County — knowing your status is the only way to catch infections that often show no symptoms.
STD Trends in Dearborn County, 2000–2023
Reported cases per 100,000 residents each year, against the Indiana rate (dashed). In a county this size a handful of cases moves the rate a long way, so read the shape rather than any single year.
Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.
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Dearborn County vs Indiana and the US
| Infection | Dearborn County | Indiana | US | vs Indiana | vs US | Rank in Indiana |
|---|---|---|---|---|---|---|
| Chlamydia | 146.475 cases | 491 | 490.7 | 70.2% below | 70.2% below | 79th of 92 |
| Gonorrhea | 17.69 cases | 144 | 178.2 | Too few cases | Too few cases | – |
| Syphilis (P&S) | 5.93 cases | 8.7 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Indiana’s counties. The US rate is all 50 states combined. Comparisons are left out where fewer than 20 cases were reported, because a rate built on so few cases can swing widely from one year to the next.
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