STD Rates in Macomb County, Michigan
2023 CDC surveillance data for Macomb County, Michigan — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Macomb County has one of the higher STD burdens in Michigan, with a combined rate of 493.3 per 100,000 residents in 2023 — ranking 11th of 83 counties. Reported infections included chlamydia at 362.7 per 100,000 (3,174 cases, 16% below the state rate), gonorrhea at 121.9 per 100,000 (1,067 cases, 20% below the state rate), syphilis at 8.7 per 100,000 (76 cases, 4% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Macomb County has confidential testing locations available.
STD Trends in Macomb County, 2000–2023
Reported cases per 100,000 residents each year, against the Michigan 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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Macomb County vs Michigan and the US
| Infection | Macomb County | Michigan | US | vs Michigan | vs US | Rank in Michigan |
|---|---|---|---|---|---|---|
| Chlamydia | 362.73,174 cases | 429.5 | 490.7 | 15.6% below | 26.1% below | 11th of 83 |
| Gonorrhea | 121.91,067 cases | 152.2 | 178.2 | 19.9% below | 31.6% below | 10th of 83 |
| Syphilis (P&S) | 8.776 cases | 8.4 | 15.8 | 3.6% above | 44.9% below | 10th of 83 |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Michigan’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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