1,000,000- 500,000- Population Estimate Difference (2021-2020) -500,000- -1,000,000- Alaska Alabama Arizona Arkansas California 0- Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii The Mountain West expects the largest percentage growth in 2021 Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi State Nevada Missouri Montana Nebraska Ohio Oklahoma New York Oregon North Dakota New Jersey New Mexico North Carolina New Hampshire Texas Tennessee Pennsylvania Rhode Island South Carolina South Dakota Utah Virginia Vermont Wisconsin Wyoming Washington West Virginia