STD Rates in Sussex County, New Jersey
2023 CDC surveillance data for Sussex County, New Jersey — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Sussex County is among the lower-burden counties in New Jersey, reporting a combined STD rate of 166.3 per 100,000 residents in 2023 — 21st of 21 counties. Reported infections included chlamydia at 134.8 per 100,000 (197 cases, 65% below the state rate), gonorrhea at 27.4 per 100,000 (40 cases, 75% below the state rate), syphilis at 4.1 per 100,000 (6 cases, too few for a reliable comparison). Confidential STD testing is available throughout Sussex County — knowing your status is the only way to catch infections that often show no symptoms.
STD Trends in Sussex County, 2000–2023
Reported cases per 100,000 residents each year, against the New Jersey 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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Sussex County vs New Jersey and the US
| Infection | Sussex County | New Jersey | US | vs New Jersey | vs US | Rank in New Jersey |
|---|---|---|---|---|---|---|
| Chlamydia | 134.8197 cases | 384.1 | 490.7 | 64.9% below | 72.5% below | 21st of 21 |
| Gonorrhea | 27.440 cases | 109.1 | 178.2 | 74.9% below | 84.6% below | 20th of 21 |
| Syphilis (P&S) | 4.16 cases | 8.1 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among New Jersey’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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