STD Rates in Lake County, Colorado
2023 CDC surveillance data for Lake County, Colorado — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Lake County has one of the higher STD burdens in Colorado, with a combined rate of 475.3 per 100,000 residents in 2023 — ranking 11th of 61 counties. Reported infections included chlamydia at 393.8 per 100,000 (29 cases, 9% below the state rate), gonorrhea at 81.5 per 100,000 (6 cases, too few for a reliable comparison). No syphilis cases were reported in Lake County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Lake County has confidential testing locations available.
STD Trends in Lake County, 2000–2023
Reported cases per 100,000 residents each year, against the Colorado 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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Lake County vs Colorado and the US
| Infection | Lake County | Colorado | US | vs Colorado | vs US | Rank in Colorado |
|---|---|---|---|---|---|---|
| Chlamydia | 393.829 cases | 435.1 | 490.7 | 9.5% below | 19.7% below | 11th of 61 |
| Gonorrhea | 81.56 cases | 128.7 | 178.2 | Too few cases | Too few cases | – |
| Syphilis (P&S) | 00 cases | 16 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Colorado’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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