Iowa vs Ohio: Population
Ohio has a larger population than Iowa by 8,609,079 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
Iowa ranks 31st and Ohio ranks 7th 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 Ohio: Population in context
Ohio has a population of 11,799,448, compared with 3,190,369 in Iowa — roughly 3.7× the Iowa figure. Total resident population (2020 Census).
People Also Ask
Iowa vs Ohio Population — Common Questions
Q What is Iowa's population?
Iowa's population is 3,190,369.
Q What is Ohio's population?
Ohio's population is 11,799,448.
Q Which state has a higher population — Iowa or Ohio?
Ohio has a larger population than Iowa by 8,609,079 people.
Q How much more population does Ohio have compared to Iowa?
+8,609,079 people.
More Comparisons: Iowa vs Ohio
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Explore Each State
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.