Video

The Smartest States in America, Ranked by Average I.Q.

By A-Z Animals Staff

Published December 3, 2025 Runtime 1:10

Have you ever wondered which states in the United States rank as the smartest? Researchers often look at average I.Q. scores to get a general sense of how each state measures up. Here, we break down the top 10 states with the highest average I.Q., giving you a closer look at which parts of the country come out on top.

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A-Z Animals Staff

AZ Animals is a growing team of animals experts, researchers, farmers, conservationists, writers, editors, and -- of course -- pet owners who have come together to help you better understand the animal kingdom and how we interact.

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