STD Rates in Clark County, Nevada
2023 CDC surveillance data for Clark County, Nevada — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Clark County has one of the higher STD burdens in Nevada, with a combined rate of 808.3 per 100,000 residents in 2023 — ranking 1st of 16 counties. Reported infections included chlamydia at 537.7 per 100,000 (12,563 cases, 9% above the state rate), gonorrhea at 246.9 per 100,000 (5,768 cases, 21% above the state rate), syphilis at 23.7 per 100,000 (554 cases, 4% above the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Clark County.
STD Trends in Clark County, 2000–2023
Reported cases per 100,000 residents each year, against the Nevada 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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Clark County vs Nevada and the US
| Infection | Clark County | Nevada | US | vs Nevada | vs US | Rank in Nevada |
|---|---|---|---|---|---|---|
| Chlamydia | 537.712,563 cases | 493.6 | 490.7 | 8.9% above | 9.6% above | 1st of 16 |
| Gonorrhea | 246.95,768 cases | 204.7 | 178.2 | 20.6% above | 38.6% above | 1st of 16 |
| Syphilis (P&S) | 23.7554 cases | 22.7 | 15.8 | 4.4% above | 50% above | 2nd of 16 |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Nevada’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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