STD Rates in St. James Parish, Louisiana

2023 CDC surveillance data for St. James Parish, Louisiana — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 19,190
Combined
1229.8
per 100K
19th / 64
Chlamydia
854.6
per 100K • 164 cases
US rate: 490.7
21st of 64 in Louisiana
Higher than 94% of US counties
Gonorrhea
364.8
per 100K • 70 cases
US rate: 178.2
14th of 64 in Louisiana
Higher than 95% of US counties
Syphilis P&S
10.4
per 100K • 2 cases
Based on 2 cases — interpret with care
US rate: 15.8

St. James Parish reported a combined STD rate of 1,229.8 per 100,000 residents in 2023, placing it 19th of 64 Louisiana counties — in the upper half of the state. Reported infections included chlamydia at 854.6 per 100,000 (164 cases, 8% above the state rate), gonorrhea at 364.8 per 100,000 (70 cases, 26% above the state rate), syphilis at 10.4 per 100,000 (2 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 St. James Parish.

STD Trends in St. James Parish, 2000–2023

Reported cases per 100,000 residents each year, against the Louisiana 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.

Chlamydia
854.6
per 100K in 2023
0.0 in 2000
Peak 912.5 in 2018
Gonorrhea
364.8
per 100K in 2023
0.0 in 2000
Peak 364.8 in 2023
Syphilis (P&S)
10.4
per 100K in 2023
4.7 in 2000
Peak 18.7 in 2016

Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.

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St. James Parish vs Louisiana and the US

Infection St. James Parish Louisiana US vs Louisiana vs US Rank in Louisiana
Chlamydia 854.6164 cases 792.4 490.7 7.8% above 74.2% above 21st of 64
Gonorrhea 364.870 cases 288.4 178.2 26.5% above 104.7% above 14th of 64
Syphilis (P&S) 10.42 cases 26.1 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Louisiana’s parishes. 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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FAQs

St. James Parish ranks 19th of 64 Louisiana counties for combined STD rate in 2023, at 1,229.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in St. James Parish, with 164 cases at a rate of 854.6 per 100,000 residents.
STDTest.com lists confidential testing locations across St. James Parish and Louisiana. Many offer same-day appointments with results in 1–3 days.
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.