This State Had the Biggest Population Drop in the Past 10 Years

12. Idaho
> Pct. change in population, 2010-2020: +17.1%
> Resident population, July 1, 2010: 1,570,746
> Resident population, April 1, 2020: 1,839,106

13. Illinois
> Pct. change in population, 2010-2020: -0.2%
> Resident population, July 1, 2010: 12,840,503
> Resident population, April 1, 2020: 12,812,508

14. Indiana
> Pct. change in population, 2010-2020: +4.5%
> Resident population, July 1, 2010: 6,490,432
> Resident population, April 1, 2020: 6,785,528

15. Iowa
> Pct. change in population, 2010-2020: +4.6%
> Resident population, July 1, 2010: 3,050,745
> Resident population, April 1, 2020: 3,190,369

16. Kansas
> Pct. change in population, 2010-2020: +2.8%
> Resident population, July 1, 2010: 2,858,190
> Resident population, April 1, 2020: 2,937,880