Population Comparison
Demographics

Iowa vs Ohio: Population

Ohio has a larger population than Iowa by 8,609,079 people.

Iowa flag
Iowa
IA • Midwest
3,190,369
Total resident population (2020 Census).
Ohio flag
Ohio
OH • Midwest
Winner
11,799,448
Total resident population (2020 Census).

Visual Comparison

Iowa 3,190,369
Ohio 11,799,448

Difference: +8,609,079 people — Ohio leads.

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).

Iowa
3,190,369
Ohio
11,799,448
Difference
+8,609,079 people

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.

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, with minimum wage data 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.