STD Rates in Concordia Parish, Louisiana

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

Data Year: 2023 Source: CDC STI Surveillance Population: 17,688
Combined
1322.9
per 100K
13th / 64
Chlamydia
865
per 100K • 153 cases
US rate: 490.7
19th of 64 in Louisiana
Higher than 94% of US counties
Gonorrhea
401.4
per 100K • 71 cases
US rate: 178.2
7th of 64 in Louisiana
Higher than 96% of US counties
Syphilis P&S
56.5
per 100K • 10 cases
Based on 10 cases — interpret with care
US rate: 15.8

Concordia Parish has one of the higher STD burdens in Louisiana, with a combined rate of 1,322.9 per 100,000 residents in 2023 — ranking 13th of 64 counties. Reported infections included chlamydia at 865.0 per 100,000 (153 cases, 9% above the state rate), gonorrhea at 401.4 per 100,000 (71 cases, 39% above the state rate), syphilis at 56.5 per 100,000 (10 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 Concordia Parish.

STD Trends in Concordia 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
865.0
per 100K in 2023
0.0 in 2000
Peak 865.0 in 2023
Gonorrhea
401.4
per 100K in 2023
0.0 in 2000
Peak 441.6 in 2022
Syphilis (P&S)
56.5
per 100K in 2023
0.0 in 2000
Peak 56.5 in 2023

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

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Concordia Parish vs Louisiana and the US

Infection Concordia Parish Louisiana US vs Louisiana vs US Rank in Louisiana
Chlamydia 865153 cases 792.4 490.7 9.2% above 76.3% above 19th of 64
Gonorrhea 401.471 cases 288.4 178.2 39.2% above 125.3% above 7th of 64
Syphilis (P&S) 56.510 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

Concordia Parish ranks 13th of 64 Louisiana counties for combined STD rate in 2023, at 1,322.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Concordia Parish, with 153 cases at a rate of 865.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Concordia 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.