Data Year: 2023Source: CDC STI SurveillancePopulation: 95,050
Combined
695.4
per 100K
53rd / 64
Chlamydia
557.6
per 100K • 530 cases
Gonorrhea
126.2
per 100K • 120 cases
Syphilis P&S
11.6
per 100K • 11 cases
Lafourche Parish is among the lower-burden counties in Louisiana, reporting a combined STD rate of 695.4 per 100,000 residents in 2023 — 53rd of 64 counties. Reported infections included chlamydia at 557.6 per 100,000 (530 cases, 30% below the state rate), gonorrhea at 126.2 per 100,000 (120 cases, 56% below the state rate), syphilis at 11.6 per 100,000 (11 cases, 56% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Lafourche Parish has confidential testing locations available.
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Data sourced from the CDC's annual STI Surveillance Report. Rates are per 100,000 population and reflect reported cases only — actual prevalence is likely higher due to undiagnosed infections. While we strive for accuracy, STDTest.com makes no representations or warranties regarding the completeness or accuracy of this data and is not responsible for any errors or omissions. This page is for informational purposes only and does not constitute medical advice.