STD Rates in Jackson County, Missouri

2023 CDC surveillance data for Jackson County, Missouri — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 718,554
Combined
1366.8
per 100K
2nd / 115
Chlamydia
907.1
per 100K • 6,518 cases
US rate: 490.7
2nd of 115 in Missouri
Higher than 95% of US counties
Gonorrhea
414.2
per 100K • 2,976 cases
US rate: 178.2
2nd of 115 in Missouri
Higher than 96% of US counties
Syphilis P&S
45.5
per 100K • 327 cases
US rate: 15.8
9th of 115 in Missouri
Higher than 95% of US counties

Jackson County has one of the higher STD burdens in Missouri, with a combined rate of 1,366.8 per 100,000 residents in 2023 — ranking 2nd of 115 counties. Reported infections included chlamydia at 907.1 per 100,000 (6,518 cases, 82% above the state rate), gonorrhea at 414.2 per 100,000 (2,976 cases, 105% above the state rate), syphilis at 45.5 per 100,000 (327 cases, 112% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Jackson County has confidential testing locations available.

STD Trends in Jackson County, 2000–2023

Reported cases per 100,000 residents each year, against the Missouri 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
907.1
per 100K in 2023
476.9 in 2000
Peak 921.7 in 2019
Gonorrhea
414.2
per 100K in 2023
409.8 in 2000
Peak 534.8 in 2022
Syphilis (P&S)
45.5
per 100K in 2023
0.2 in 2000
Peak 45.5 in 2023

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

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Jackson County vs Missouri and the US

Infection Jackson County Missouri US vs Missouri vs US Rank in Missouri
Chlamydia 907.16,518 cases 498.6 490.7 81.9% above 84.9% above 2nd of 115
Gonorrhea 414.22,976 cases 201.9 178.2 105.2% above 132.4% above 2nd of 115
Syphilis (P&S) 45.5327 cases 21.5 15.8 111.6% above 188% above 9th of 115

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

Jackson County ranks 2nd of 115 Missouri counties for combined STD rate in 2023, at 1,366.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Jackson County, with 6,518 cases at a rate of 907.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Jackson County and Missouri. 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.