STD Rates in Onondaga County, New York
2023 CDC surveillance data for Onondaga County, New York — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Onondaga County has one of the higher STD burdens in New York, with a combined rate of 834.1 per 100,000 residents in 2023 — ranking 7th of 62 counties. Reported infections included chlamydia at 599.9 per 100,000 (2,807 cases, 7% above the state rate), gonorrhea at 219.7 per 100,000 (1,028 cases, 7% below the state rate), syphilis at 14.5 per 100,000 (68 cases, 2% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Onondaga County.
STD Trends in Onondaga County, 2000–2023
Reported cases per 100,000 residents each year, against the New York 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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Onondaga County vs New York and the US
| Infection | Onondaga County | New York | US | vs New York | vs US | Rank in New York |
|---|---|---|---|---|---|---|
| Chlamydia | 599.92,807 cases | 558.4 | 490.7 | 7.4% above | 22.3% above | 6th of 62 |
| Gonorrhea | 219.71,028 cases | 235.6 | 178.2 | 6.7% below | 23.3% above | 8th of 62 |
| Syphilis (P&S) | 14.568 cases | 14.8 | 15.8 | 2% below | 8.2% below | 13th of 62 |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among New York’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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