STD Rates in Charles County, Maryland
2023 CDC surveillance data for Charles County, Maryland — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Charles County reported a combined STD rate of 758.7 per 100,000 residents in 2023, placing it 7th of 24 Maryland counties — in the upper half of the state. Reported infections included chlamydia at 557.6 per 100,000 (959 cases, 4% below the state rate), gonorrhea at 190.1 per 100,000 (327 cases, 8% below the state rate), syphilis at 11.0 per 100,000 (19 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 Charles County.
STD Trends in Charles County, 2000–2023
Reported cases per 100,000 residents each year, against the Maryland 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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Charles County vs Maryland and the US
| Infection | Charles County | Maryland | US | vs Maryland | vs US | Rank in Maryland |
|---|---|---|---|---|---|---|
| Chlamydia | 557.6959 cases | 579.8 | 490.7 | 3.8% below | 13.6% above | 6th of 24 |
| Gonorrhea | 190.1327 cases | 207.1 | 178.2 | 8.2% below | 6.7% above | 7th of 24 |
| Syphilis (P&S) | 1119 cases | 14.2 | 15.8 | Too few cases | Too few cases | – |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Maryland’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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