STD Rates in Alamosa County, Colorado
2023 CDC surveillance data for Alamosa County, Colorado — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Alamosa County has one of the higher STD burdens in Colorado, with a combined rate of 522.4 per 100,000 residents in 2023 — ranking 7th of 61 counties. Reported infections included chlamydia at 438.3 per 100,000 (73 cases, 1% above the state rate), gonorrhea at 72.1 per 100,000 (12 cases, too few for a reliable comparison), syphilis at 12.0 per 100,000 (2 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Alamosa County.
STD Trends in Alamosa 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.
Know your status — get tested today
Same-day testing at 4,500+ locations. No appointment needed. Results in 1–3 days.
Alamosa County vs Colorado and the US
| Infection | Alamosa County | Colorado | US | vs Colorado | vs US | Rank in Colorado |
|---|---|---|---|---|---|---|
| Chlamydia | 438.373 cases | 435.1 | 490.7 | 0.7% above | 10.7% below | 7th of 61 |
| Gonorrhea | 72.112 cases | 128.7 | 178.2 | Too few cases | Too few cases | – |
| Syphilis (P&S) | 122 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.
Find a clinic near you
4,500+ testing locations nationwide. 100% confidential. Most insurance accepted.
