STD Rates in Union County, Tennessee
2023 CDC surveillance data for Union County, Tennessee — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Union County is among the lower-burden counties in Tennessee, reporting a combined STD rate of 192.8 per 100,000 residents in 2023 — 87th of 95 counties. Reported infections included chlamydia at 159.1 per 100,000 (33 cases, 69% below the state rate), gonorrhea at 33.7 per 100,000 (7 cases, too few for a reliable comparison). No syphilis cases were reported in Union County in 2023. Confidential STD testing is available throughout Union County — knowing your status is the only way to catch infections that often show no symptoms.
STD Trends in Union County, 2000–2023
Reported cases per 100,000 residents each year, against the Tennessee 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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Union County vs Tennessee and the US
| Infection | Union County | Tennessee | US | vs Tennessee | vs US | Rank in Tennessee |
|---|---|---|---|---|---|---|
| Chlamydia | 159.133 cases | 517.4 | 490.7 | 69.3% below | 67.6% below | 85th of 95 |
| Gonorrhea | 33.77 cases | 186.4 | 178.2 | Too few cases | Too few cases | – |
| Syphilis (P&S) | 00 cases | 14.8 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Tennessee’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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