Iowa vs Kansas: Population
Iowa has a larger population than Kansas by 252,489 people.
National Rankings
Where They Rank Nationally
See where both states fall among all 50 states for population.
Top 10 States — Population
California
Texas
Florida
New York
Pennsylvania
Illinois
Ohio
Georgia
North Carolina
Michigan
Iowa
Kansas
Iowa ranks 31st and Kansas ranks 35th nationally for population.
Related Context
Population in Context
Raw headcount only tells part of the story — density and education round it out.
What This Means
Iowa vs Kansas: Population in context
Iowa has a population of 3,190,369, compared with 2,937,880 in Kansas. Total resident population (2020 Census).
People Also Ask
Iowa vs Kansas Population — Common Questions
Q What is Iowa's population?
Iowa's population is 3,190,369.
Q What is Kansas's population?
Kansas's population is 2,937,880.
Q Which state has a higher population — Iowa or Kansas?
Iowa has a larger population than Kansas by 252,489 people.
More Comparisons: Iowa vs Kansas
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Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset; purchasing-power figures use BEA Regional Price Parities. Minimum wage data comes from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.