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

37. Oregon
> Pct. change in population, 2010-2020: +10.4%
> Resident population, July 1, 2010: 3,837,491
> Resident population, April 1, 2020: 4,237,256

38. Pennsylvania
> Pct. change in population, 2010-2020: +2.3%
> Resident population, July 1, 2010: 12,711,160
> Resident population, April 1, 2020: 13,002,700

39. Rhode Island
> Pct. change in population, 2010-2020: +4.1%
> Resident population, July 1, 2010: 1,053,959
> Resident population, April 1, 2020: 1,097,379

40. South Carolina
> Pct. change in population, 2010-2020: +10.4%
> Resident population, July 1, 2010: 4,635,649
> Resident population, April 1, 2020: 5,118,425

41. South Dakota
> Pct. change in population, 2010-2020: +8.6%
> Resident population, July 1, 2010: 816,166
> Resident population, April 1, 2020: 886,667