STD Rates in Winona County, Minnesota

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

Data Year: 2023 Source: CDC STI Surveillance Population: 49,718
Combined
404.3
per 100K
12th / 87
Chlamydia
354
per 100K • 176 cases
US rate: 490.7
10th of 87 in Minnesota
Higher than 63% of US counties
Gonorrhea
48.3
per 100K • 24 cases
US rate: 178.2
27th of 87 in Minnesota
Higher than 40% of US counties
Syphilis P&S
2
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Winona County has one of the higher STD burdens in Minnesota, with a combined rate of 404.3 per 100,000 residents in 2023 — ranking 12th of 87 counties. Reported infections included chlamydia at 354.0 per 100,000 (176 cases, 7% below the state rate), gonorrhea at 48.3 per 100,000 (24 cases, 64% below the state rate), syphilis at 2.0 per 100,000 (1 case, too few for a reliable comparison). Confidential STD testing is available throughout Winona County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Winona County, 2000–2023

Reported cases per 100,000 residents each year, against the Minnesota 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
354.0
per 100K in 2023
90.0 in 2000
Peak 466.0 in 2016
Gonorrhea
48.3
per 100K in 2023
16.0 in 2000
Peak 90.6 in 2020
Syphilis (P&S)
2.0
per 100K in 2023
0.0 in 2000
Peak 2.0 in 2008

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

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Winona County vs Minnesota and the US

Infection Winona County Minnesota US vs Minnesota vs US Rank in Minnesota
Chlamydia 354176 cases 379.5 490.7 6.7% below 27.9% below 10th of 87
Gonorrhea 48.324 cases 134.5 178.2 64.1% below 72.9% below 27th of 87
Syphilis (P&S) 21 case 8.7 15.8 Too few cases Too few cases –

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

Winona County ranks 12th of 87 Minnesota counties for combined STD rate in 2023, at 404.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Winona County, with 176 cases at a rate of 354.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Winona County and Minnesota. 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.