| 13,245 | (19%) | |
| 13,233 | (19%) | |
| 8,374 | (12%) | |
| 7,501 | (11%) | |
| 7,400 | (10%) | |
| 5,439 | (8%) | |
| 3,544 | (5%) | |
| 2,894 | (4%) | |
| 2,611 | (4%) | |
| 2,216 | (3%) | |
| 1,569 | (2%) | |
| 126 | (0%) |
Source: U.S. Census Bureau - A.C.S 2007
| 143,956 | (100%) | |
| 117,998 | (82%) | |
| 18,774 | (13%) | |
| 5,969 | (4%) | |
| 2,710 | (2%) | |
| 565 | (0%) |
Naperville Illinois's population is estimated to be approximately 143,956. There are 117,998 White residents which make up 82.00 % of the states' population. The remaining population is made up of 18,774 Asians, 5,969 Blacks, 2,710 Others, and 565 Native Americans.