STD Rates in Antrim County, Michigan

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

Data Year: 2023 Source: CDC STI Surveillance Population: 24,408
Combined
147.5
per 100K
62nd / 83
Chlamydia
139.3
per 100K • 34 cases
US rate: 490.7
60th of 83 in Michigan
Higher than 12% of US counties
Gonorrhea
8.2
per 100K • 2 cases
Based on 2 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Antrim County recorded a combined STD rate of 147.5 per 100,000 residents in 2023, ranking 62nd of 83 counties in Michigan. Reported infections included chlamydia at 139.3 per 100,000 (34 cases, 68% below the state rate), gonorrhea at 8.2 per 100,000 (2 cases, too few for a reliable comparison). No syphilis cases were reported in Antrim County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Antrim County has confidential testing locations available.

STD Trends in Antrim County, 2000–2023

Reported cases per 100,000 residents each year, against the Michigan 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
139.3
per 100K in 2023
86.0 in 2000
Peak 260.0 in 2016
Gonorrhea
8.2
per 100K in 2023
0.0 in 2000
Peak 51.2 in 2020
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 4.3 in 2010

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

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Antrim County vs Michigan and the US

Infection Antrim County Michigan US vs Michigan vs US Rank in Michigan
Chlamydia 139.334 cases 429.5 490.7 67.6% below 71.6% below 60th of 83
Gonorrhea 8.22 cases 152.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 8.4 15.8 Too few cases Too few cases –

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

Antrim County ranks 62nd of 83 Michigan counties for combined STD rate in 2023, at 147.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Antrim County, with 34 cases at a rate of 139.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Antrim County and Michigan. 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.