STD Rates in Gratiot County, Michigan

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

Data Year: 2023 Source: CDC STI Surveillance Population: 41,376
Combined
239.3
per 100K
40th / 83
Chlamydia
215.1
per 100K • 89 cases
US rate: 490.7
35th of 83 in Michigan
Higher than 33% of US counties
Gonorrhea
24.2
per 100K • 10 cases
Based on 10 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Gratiot County reported a combined STD rate of 239.3 per 100,000 residents in 2023, placing it 40th of 83 Michigan counties — in the upper half of the state. Reported infections included chlamydia at 215.1 per 100,000 (89 cases, 50% below the state rate), gonorrhea at 24.2 per 100,000 (10 cases, too few for a reliable comparison). No syphilis cases were reported in Gratiot County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Gratiot County.

STD Trends in Gratiot 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
215.1
per 100K in 2023
75.3 in 2000
Peak 314.4 in 2019
Gonorrhea
24.2
per 100K in 2023
23.5 in 2000
Peak 91.0 in 2020
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 4.9 in 2017

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

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Gratiot County vs Michigan and the US

Infection Gratiot County Michigan US vs Michigan vs US Rank in Michigan
Chlamydia 215.189 cases 429.5 490.7 49.9% below 56.2% below 35th of 83
Gonorrhea 24.210 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

Gratiot County ranks 40th of 83 Michigan counties for combined STD rate in 2023, at 239.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Gratiot County, with 89 cases at a rate of 215.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Gratiot 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.