Average IQ in Michigan
Average IQ
99.4
US Ranking
#25
of 50 states
Region
Midwest
Note: State-level IQ estimates are derived from standardized test scores (NAEP, SAT, ACT) and demographic data. They reflect population-level trends influenced by education funding, socioeconomic factors, and demographics — not the intelligence of any individual resident.
About Michigan's IQ Ranking
Michigan's near-average ranking reflects the contrast between Ann Arbor (home to the University of Michigan, consistently a top-5 public university) and Detroit/Flint's economic struggles. Michigan's auto industry legacy created a strong middle class but also left communities vulnerable when manufacturing declined. The state's university system is excellent, but K-12 education has faced significant funding challenges.
What Shapes Michigan's Cognitive Profile
Proposal A in 1994 centralized Michigan school funding at the state level, trading local property taxes for sales tax revenue, an arrangement that protected poor districts during recessions but capped wealthy ones and left overall spending growth sluggish. NAEP performance has slipped relative to other states since the early 2000s, a decline researchers tracked closely because it began long before the pandemic. The electric vehicle transition is rewriting the state's skill profile: Ford, GM, and their suppliers now hire battery chemists and software engineers where they once hired machinists, and the University of Michigan's engineering school feeds the shift alongside Michigan Tech in the Upper Peninsula. Grand Rapids has quietly built West Michigan into a healthy manufacturing and health sciences economy distinct from Detroit's orbit. Lead exposure in Flint imposed measurable developmental harms on a cohort of children whom schools are still supporting. The estimated average conceals a widening divergence between the state's eastern and western halves.
For global context, see how the US compares in our United States IQ page and the full country rankings.
Michigan vs Other Midwest States
| State | Average IQ | US Rank |
|---|---|---|
| Michigan | 99.4 | #25 |
| Minnesota | 103.7 | #5 |
| Iowa | 103.2 | #8 |
| Wisconsin | 102.9 | #10 |
| North Dakota | 102.7 | #10 |
| Nebraska | 101.4 | #15 |
| South Dakota | 101.4 | #15 |
| Kansas | 101.7 | #16 |
| Illinois | 100.1 | #22 |
| Ohio | 99.8 | #24 |
| Missouri | 99.5 | #26 |
| Indiana | 99.3 | #27 |
Frequently Asked Questions
What is the average IQ in Michigan?
Michigan's estimated average IQ is 99.4, ranking #25. The University of Michigan and Ann Arbor's knowledge economy raise the average, while Detroit and Flint's challenges lower it.
How has the auto industry decline affected Michigan's education?
Manufacturing losses reduced the tax base for many Michigan school districts, leading to education funding cuts. Detroit's school system faced particular challenges. However, Michigan's university system remains excellent and Ann Arbor is a thriving knowledge hub.
How does Michigan compare to Ohio?
Michigan (99.4) and Ohio (99.8) are very close, both reflecting Rust Belt transitions. Both states have strong universities driving recovery while former industrial communities face ongoing challenges.
Explore Other States
Take our free IQ test to see how you compare, or learn what IQ actually measures.
MyIQScores Editorial Team
Researchers in cognitive psychology, psychometrics & educational science
Last updated
May 10, 2026
All content on MyIQScores is reviewed for scientific accuracy against peer-reviewed research in cognitive psychology and psychometrics. Our editorial team cross-references each article with published literature before publication and updates pages whenever new research warrants a revision.