Figure 1: Percentage of U.S. Population Covered in the 2016 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1, 2016
| Census Division | Population of NIS (millions) | U.S. Population (millions) |
|---|---|---|
| New England | 13,422,558 (91.0%) | 14,757,573 |
| Middle Atlantic | 41,601,787 (100.0%) | 41,601,787 |
| East North Central | 46,798,649 (100.0%) | 46,798,649 |
| West North Central | 21,179,519 (100.0%) | 21,179,519 |
| South Atlantic | 63,038,825 (98.5%) | 63,991,523 |
| East South Central | 14,070,932 (74.3%) | 18,931,477 |
| West South Central | 39,500,457 (100.0%) | 39,500,457 |
| Mountain | 22,131,320 (92.9%) | 23,811,346 |
| Pacific | 52,833,604 (100.0%) | 52,833,604 |
| Census Region | Population of NIS (millions) | U.S. Population (millions) |
| Northeast | 55,024,345 (97.6%) | 56,359,360 |
| Midwest | 67,978,168 (100.0%) | 67,978,168 |
| South | 116,610,214 (95.3%) | 122,423,457 |
| West | 74,964,924 (97.8%) | 76,644,950 |
| United States | 314,577,651 (97.3%) | 323,405,935 |