STD Rates in Mclennan County, Texas
2023 CDC surveillance data for Mclennan County, Texas — chlamydia, gonorrhea, and syphilis rates with state comparisons.
Mclennan County has one of the higher STD burdens in Texas, with a combined rate of 854.4 per 100,000 residents in 2023 — ranking 14th of 247 counties. Reported infections included chlamydia at 637.4 per 100,000 (1,712 cases, 30% above the state rate), gonorrhea at 202.5 per 100,000 (544 cases, 15% above the state rate), syphilis at 14.5 per 100,000 (39 cases, 3% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Mclennan County has confidential testing locations available.
STD Trends in Mclennan County, 2000–2023
Reported cases per 100,000 residents each year, against the Texas 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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Mclennan County vs Texas and the US
| Infection | Mclennan County | Texas | US | vs Texas | vs US | Rank in Texas |
|---|---|---|---|---|---|---|
| Chlamydia | 637.41,712 cases | 491.9 | 490.7 | 29.6% above | 29.9% above | 14th of 247 |
| Gonorrhea | 202.5544 cases | 176.4 | 178.2 | 14.8% above | 13.6% above | 20th of 247 |
| Syphilis (P&S) | 14.539 cases | 15 | 15.8 | 3.3% below | 8.2% below | 64th of 247 |
Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Texas’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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