Is Ohio higher than Illinois in population?

No, Illinois has a higher population (12.6M) compared to Ohio (11.8M).

What is the population of Ohio?

The population of Ohio is 11.8M.

The population of Illinois is 12.6M.

Geography · US States & Territories Population

Population comparison — which one is higher?

Ohio has an estimated population of 11,756,058 (2023).

Population

11.8M

Higher

Illinois has an estimated population of 12,582,032 (2023).

Population

12.6M

Winner

Illinois

Difference

826.0K

Ratio

1.1x

Play the US States & Territories Population Higher Lower game and test your knowledge.