STD Rates in Lapeer County, Michigan

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

Data Year: 2023 Source: CDC STI Surveillance Population: 88,962
Combined
141.6
per 100K
65th / 83
Chlamydia
121.4
per 100K • 108 cases
US rate: 490.7
69th of 83 in Michigan
Higher than 8% of US counties
Gonorrhea
15.7
per 100K • 14 cases
Based on 14 cases — interpret with care
US rate: 178.2
Syphilis P&S
4.5
per 100K • 4 cases
Based on 4 cases — interpret with care
US rate: 15.8

Lapeer County is among the lower-burden counties in Michigan, reporting a combined STD rate of 141.6 per 100,000 residents in 2023 — 65th of 83 counties. Reported infections included chlamydia at 121.4 per 100,000 (108 cases, 72% below the state rate), gonorrhea at 15.7 per 100,000 (14 cases, too few for a reliable comparison), syphilis at 4.5 per 100,000 (4 cases, too few for a reliable comparison). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Lapeer County has confidential testing locations available.

STD Trends in Lapeer 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
121.4
per 100K in 2023
57.7 in 2000
Peak 211.6 in 2018
Gonorrhea
15.7
per 100K in 2023
10.2 in 2000
Peak 44.1 in 2021
Syphilis (P&S)
4.5
per 100K in 2023
0.0 in 2000
Peak 4.5 in 2023

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

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Lapeer County vs Michigan and the US

Infection Lapeer County Michigan US vs Michigan vs US Rank in Michigan
Chlamydia 121.4108 cases 429.5 490.7 71.7% below 75.3% below 69th of 83
Gonorrhea 15.714 cases 152.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 4.54 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

Lapeer County ranks 65th of 83 Michigan counties for combined STD rate in 2023, at 141.6 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Lapeer County, with 108 cases at a rate of 121.4 per 100,000 residents.
STDTest.com lists confidential testing locations across Lapeer 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.