Average IQ in Colorado

    Average IQ

    102.5

    US Ranking

    #11

    of 50 states

    Region

    West

    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 Colorado's IQ Ranking

    Colorado ranks #11, driven by its highly educated population — the state has one of the highest percentages of college-degree holders in the nation. Boulder and Denver attract tech workers, outdoor enthusiasts, and educated professionals. The state's aerospace, technology, and renewable energy sectors create demand for skilled workers, pulling in talent from across the country.

    For global context, see how the US compares in our United States IQ page and the full country rankings.

    Colorado vs Other West States

    StateAverage IQUS Rank
    Colorado102.5#11
    Oregon103.4#6
    Washington102.9#7
    Montana103.4#7
    Wyoming102.4#11
    California101.5#14
    Idaho101.4#15
    Utah101.1#17
    Hawaii99.4#25
    Alaska99#30
    Arizona97.4#38
    Nevada96.5#40
    New Mexico95#47

    Frequently Asked Questions

    What is the average IQ in Colorado?

    Colorado's estimated average IQ is 102.5, ranking #11 nationally. The state's highly educated, tech-oriented population drives strong cognitive test performance.

    Why is Colorado so educated?

    Colorado attracts highly educated workers through its quality of life (outdoor recreation, climate), booming tech and aerospace sectors, and strong university system including CU Boulder and Colorado School of Mines.

    How does Colorado compare to California?

    Colorado (102.5) outranks California (101.5), partly because Colorado's smaller population is more uniformly educated, while California's vast size includes wider socioeconomic variation.

    Explore Other States

    Massachusetts (104.3)New Hampshire (104.2)Vermont (103.8)Connecticut (103.1)Minnesota (103.7)Oregon (103.4)Maine (103.4)Washington (102.9)

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