STD Rates in Bayfield County, Wisconsin

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

Data Year: 2023 Source: CDC STI Surveillance Population: 16,768
Combined
131.2
per 100K
63rd / 72
Chlamydia
131.2
per 100K • 22 cases
US rate: 490.7
58th of 72 in Wisconsin
Higher than 10% of US counties
Gonorrhea
0.0
No cases reported
Syphilis P&S
0.0
No cases reported

Bayfield County is among the lower-burden counties in Wisconsin, reporting a combined STD rate of 131.2 per 100,000 residents in 2023 — 63rd of 72 counties. Reported infections included chlamydia at 131.2 per 100,000 (22 cases, 69% below the state rate). No gonorrhea or syphilis cases were reported in Bayfield County in 2023. Confidential STD testing is available throughout Bayfield County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Bayfield County, 2000–2023

Reported cases per 100,000 residents each year, against the Wisconsin 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
131.2
per 100K in 2023
0.0 in 2000
Peak 206.6 in 2017
Gonorrhea
0.0
per 100K in 2023
0.0 in 2000
Peak 26.6 in 2019
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 6.1 in 2021

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

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Bayfield County vs Wisconsin and the US

Infection Bayfield County Wisconsin US vs Wisconsin vs US Rank in Wisconsin
Chlamydia 131.222 cases 422.8 490.7 69% below 73.3% below 58th of 72
Gonorrhea 00 cases 118.5 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 9.1 15.8 Too few cases Too few cases –

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

Bayfield County ranks 63rd of 72 Wisconsin counties for combined STD rate in 2023, at 131.2 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Bayfield County, with 22 cases at a rate of 131.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Bayfield County and Wisconsin. 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.