STD Rates in Mahnomen County, Minnesota

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

Data Year: 2023 Source: CDC STI Surveillance Population: 5,280
Combined
681.8
per 100K
3rd / 87
Chlamydia
587.1
per 100K • 31 cases
US rate: 490.7
3rd of 87 in Minnesota
Higher than 84% of US counties
Gonorrhea
37.9
per 100K • 2 cases
Based on 2 cases — interpret with care
US rate: 178.2
Syphilis P&S
56.8
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Mahnomen County has one of the higher STD burdens in Minnesota, with a combined rate of 681.8 per 100,000 residents in 2023 — ranking 3rd of 87 counties. Reported infections included chlamydia at 587.1 per 100,000 (31 cases, 55% above the state rate), gonorrhea at 37.9 per 100,000 (2 cases, too few for a reliable comparison), syphilis at 56.8 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Mahnomen County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Mahnomen 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
587.1
per 100K in 2023
331.3 in 2000
Peak 1,057.6 in 2016
Gonorrhea
37.9
per 100K in 2023
0.0 in 2000
Peak 419.4 in 2016
Syphilis (P&S)
56.8
per 100K in 2023
0.0 in 2000
Peak 129.3 in 2021

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

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Mahnomen County vs Minnesota and the US

Infection Mahnomen County Minnesota US vs Minnesota vs US Rank in Minnesota
Chlamydia 587.131 cases 379.5 490.7 54.7% above 19.6% above 3rd of 87
Gonorrhea 37.92 cases 134.5 178.2 Too few cases Too few cases –
Syphilis (P&S) 56.83 cases 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

Mahnomen County ranks 3rd of 87 Minnesota counties for combined STD rate in 2023, at 681.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Mahnomen County, with 31 cases at a rate of 587.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Mahnomen 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.