Average IQ in Chicago (United States): Estimates & Key Factors
Estimated Avg IQ
103
IQ Range
100–106
Region
Americas
Chicago is America's third-largest city and its financial capital for commodities and derivatives trading, home to the University of Chicago (ranked among the world's top 10, famous for economics and law), Northwestern University in nearby Evanston, and the Chicago School of Economics. The University of Chicago has produced more Nobel Prize winners in economics than any other institution. Chicago's financial sector, legal profession, and consulting industry attract high-achieving professionals from across the country. The city's diverse population includes large communities with varying educational backgrounds, producing a moderate urban premium over the US average.
Important note: City-level IQ estimates are especially approximate. They reflect selection effects — cities attract educated, ambitious migrants — as well as local education quality, economic conditions, and available data. These figures do not reflect the intelligence or potential of any individual resident. For context on what IQ scores measure, see our guide to IQ.
Key Factors Shaping IQ in Chicago
- •University of Chicago has produced more Nobel economists than any other institution
- •Major financial center for commodities and derivatives trading
- •Northwestern University and UChicago create dual elite university anchor
- •Dominant legal, consulting, and professional services sector
To understand what IQ scores measure and how they're calculated, see our guide on what IQ is. For a breakdown of what different score levels mean, visit our IQ score ranges page.
Chicago vs. United States National Average
Cities typically score above national averages due to selection effects — highly educated and ambitious individuals tend to migrate toward economic and cultural capitals. Chicago's estimated average IQ of 103 reflects this urban premium above United States's national average.
Frequently Asked Questions
What is the average IQ in Chicago?
Chicago's estimated average IQ is around 103, above the US national average. The city's financial sector, elite universities, and professional services industries attract high-achieving residents, though its large, diverse population creates substantial variation.
Why is the University of Chicago so important to economics?
The University of Chicago's economics department pioneered free-market economic thought and has produced over 90 Nobel laureates. The 'Chicago School of Economics' has had outsized influence on global economic policy through figures like Milton Friedman, Gary Becker, and Eugene Fama.
How does Chicago compare to New York and Los Angeles?
Chicago (103) scores above Los Angeles (102) and below New York (105). Los Angeles's entertainment industry, while high-profile, creates less of a cognitive selection effect than New York's finance or Chicago's commodities trading. Chicago's financial sector creates a strong pull for mathematically oriented talent.
Explore More Cities
See all cities on our Average IQ by City page, or take our free IQ test to see how you compare.
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.