STD Rates in Osage County, Missouri

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

Data Year: 2023 Source: CDC STI Surveillance Population: 13,463
Combined
133.7
per 100K
107th / 115
Chlamydia
133.7
per 100K • 18 cases
Based on 18 cases — interpret with care
US rate: 490.7
Gonorrhea
0.0
No cases reported
Syphilis P&S
0.0
No cases reported

Osage County is among the lower-burden counties in Missouri, reporting a combined STD rate of 133.7 per 100,000 residents in 2023 — 107th of 115 counties. Reported infections included chlamydia at 133.7 per 100,000 (18 cases, too few for a reliable comparison). No gonorrhea or syphilis cases were reported in Osage County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Osage County has confidential testing locations available.

STD Trends in Osage 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
133.7
per 100K in 2023
15.4 in 2000
Peak 227.7 in 2016
Gonorrhea
0.0
per 100K in 2023
7.7 in 2000
Peak 102.8 in 2019
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 0.0 in 2000

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

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Osage County vs Missouri and the US

Infection Osage County Missouri US vs Missouri vs US Rank in Missouri
Chlamydia 133.718 cases 498.6 490.7 Too few cases Too few cases –
Gonorrhea 00 cases 201.9 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 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

Osage County ranks 107th of 115 Missouri counties for combined STD rate in 2023, at 133.7 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Osage County, with 18 cases at a rate of 133.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Osage 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.