STD Rates in Montcalm County, Michigan

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

Data Year: 2023 Source: CDC STI Surveillance Population: 68,163
Combined
293.5
per 100K
25th / 83
Chlamydia
245
per 100K • 167 cases
US rate: 490.7
24th of 83 in Michigan
Higher than 41% of US counties
Gonorrhea
47
per 100K • 32 cases
US rate: 178.2
29th of 83 in Michigan
Higher than 39% of US counties
Syphilis P&S
1.5
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Montcalm County reported a combined STD rate of 293.5 per 100,000 residents in 2023, placing it 25th of 83 Michigan counties — in the upper half of the state. Reported infections included chlamydia at 245.0 per 100,000 (167 cases, 43% below the state rate), gonorrhea at 47.0 per 100,000 (32 cases, 69% below the state rate), syphilis at 1.5 per 100,000 (1 case, 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 Montcalm County.

STD Trends in Montcalm 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
245.0
per 100K in 2023
82.9 in 2000
Peak 316.9 in 2021
Gonorrhea
47.0
per 100K in 2023
3.3 in 2000
Peak 94.6 in 2020
Syphilis (P&S)
1.5
per 100K in 2023
0.0 in 2000
Peak 4.7 in 2018

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

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Montcalm County vs Michigan and the US

Infection Montcalm County Michigan US vs Michigan vs US Rank in Michigan
Chlamydia 245167 cases 429.5 490.7 43% below 50.1% below 24th of 83
Gonorrhea 4732 cases 152.2 178.2 69.1% below 73.6% below 29th of 83
Syphilis (P&S) 1.51 case 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

Montcalm County ranks 25th of 83 Michigan counties for combined STD rate in 2023, at 293.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Montcalm County, with 167 cases at a rate of 245.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Montcalm 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.