STD Rates in Clinton County, Michigan

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

Data Year: 2023 Source: CDC STI Surveillance Population: 79,734
Combined
288.5
per 100K
28th / 83
Chlamydia
210.7
per 100K • 168 cases
US rate: 490.7
38th of 83 in Michigan
Higher than 32% of US counties
Gonorrhea
74
per 100K • 59 cases
US rate: 178.2
16th of 83 in Michigan
Higher than 55% of US counties
Syphilis P&S
3.8
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Clinton County reported a combined STD rate of 288.5 per 100,000 residents in 2023, placing it 28th of 83 Michigan counties — in the upper half of the state. Reported infections included chlamydia at 210.7 per 100,000 (168 cases, 51% below the state rate), gonorrhea at 74.0 per 100,000 (59 cases, 51% below the state rate), syphilis at 3.8 per 100,000 (3 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Clinton County.

STD Trends in Clinton 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
210.7
per 100K in 2023
27.7 in 2000
Peak 334.5 in 2018
Gonorrhea
74.0
per 100K in 2023
4.6 in 2000
Peak 96.9 in 2021
Syphilis (P&S)
3.8
per 100K in 2023
0.0 in 2000
Peak 5.0 in 2022

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

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Clinton County vs Michigan and the US

Infection Clinton County Michigan US vs Michigan vs US Rank in Michigan
Chlamydia 210.7168 cases 429.5 490.7 50.9% below 57.1% below 38th of 83
Gonorrhea 7459 cases 152.2 178.2 51.4% below 58.5% below 16th of 83
Syphilis (P&S) 3.83 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

Clinton County ranks 28th of 83 Michigan counties for combined STD rate in 2023, at 288.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Clinton County, with 168 cases at a rate of 210.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Clinton 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.