STD Rates in Ray County, Missouri

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

Data Year: 2023 Source: CDC STI Surveillance Population: 23,179
Combined
427.1
per 100K
30th / 115
Chlamydia
332.2
per 100K • 77 cases
US rate: 490.7
31st of 115 in Missouri
Higher than 59% of US counties
Gonorrhea
82
per 100K • 19 cases
Based on 19 cases — interpret with care
US rate: 178.2
Syphilis P&S
12.9
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Ray County reported a combined STD rate of 427.1 per 100,000 residents in 2023, placing it 30th of 115 Missouri counties — in the upper half of the state. Reported infections included chlamydia at 332.2 per 100,000 (77 cases, 33% below the state rate), gonorrhea at 82.0 per 100,000 (19 cases, too few for a reliable comparison), syphilis at 12.9 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Ray County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Ray 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
332.2
per 100K in 2023
55.6 in 2000
Peak 352.1 in 2021
Gonorrhea
82.0
per 100K in 2023
4.3 in 2000
Peak 117.7 in 2018
Syphilis (P&S)
12.9
per 100K in 2023
0.0 in 2000
Peak 26.0 in 2022

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

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Ray County vs Missouri and the US

Infection Ray County Missouri US vs Missouri vs US Rank in Missouri
Chlamydia 332.277 cases 498.6 490.7 33.4% below 32.3% below 31st of 115
Gonorrhea 8219 cases 201.9 178.2 Too few cases Too few cases –
Syphilis (P&S) 12.93 cases 21.5 15.8 Too few cases Too few cases –

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

Ray County ranks 30th of 115 Missouri counties for combined STD rate in 2023, at 427.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Ray County, with 77 cases at a rate of 332.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Ray 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.