STD Rates in Carbon County, Utah
2023 CDC surveillance data for Carbon County, Utah — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Carbon County reported a combined STD rate of 257.3 per 100,000 residents in 2023, placing it 12th of 29 Utah counties — in the upper half of the state. Reported infections included chlamydia at 237.8 per 100,000 (49 cases, 26% below the state rate), gonorrhea at 14.6 per 100,000 (3 cases, too few for a reliable comparison), syphilis at 4.9 per 100,000 (1 case, too few for a reliable comparison). Confidential STD testing is available throughout Carbon County — knowing your status is the only way to catch infections that often show no symptoms.
STD Trends in Carbon County, 2000–2023
Reported cases per 100,000 residents each year, against the Utah 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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Carbon County vs Utah and the US
| Infection | Carbon County | Utah | US | vs Utah | vs US | Rank in Utah |
|---|---|---|---|---|---|---|
| Chlamydia | 237.849 cases | 322 | 490.7 | 26.1% below | 51.5% below | 9th of 29 |
| Gonorrhea | 14.63 cases | 77.9 | 178.2 | Too few cases | Too few cases | – |
| Syphilis (P&S) | 4.91 case | 9.7 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Utah’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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