Is Illinois higher than Pennsylvania in population?

No, Pennsylvania has a higher population (13.0M) compared to Illinois (12.6M).

What is the population of Illinois?

The population of Illinois is 12.6M.

The population of Pennsylvania is 13.0M.

Geography · US States & Territories Population

Population comparison — which one is higher?

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

Population

12.6M

Higher

Pennsylvania has an estimated population of 12,972,008 (2023).

Population

13.0M

Winner

Pennsylvania

Difference

390.0K

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