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Below is information on the population, racial profile, house hold count, and sex/age profiles for the city of Naperville. These results are gathered once every 10 years and may not be 100% accurate or up to date.
The population for Naperville, Illinois is approximatly 128358.
Racial profile for Naperville:
| White : | 109346 |
| Black : | 3887 |
| Native American : | 154 |
| Asian : | 12380 |
| Pacific Islander : | 24 |
| Other : | 967 |
| * results may not accumulate to total population due to mixed race individuals | |
Population by age for males in Naperville, Illinois :
| 18 - 19 : | 1425 |
| 20 : | 563 |
| 21 : | 499 |
| 22 - 24 : | 1655 |
| 25 - 29 : | 3213 |
| 30 - 34 : | 4726 |
| 35 - 39 : | 6196 |
| 40 - 44 : | 6522 |
| 45 - 49 : | 5324 |
| 50 - 54 : | 4483 |
| 55 - 59 : | 2867 |
| 60 - 61 : | 668 |
| 62 - 64 : | 818 |
| 65 - 66 : | 421 |
| 67 - 69 : | 519 |
| 70 - 74 : | 826 |
| 75 - 79 : | 658 |
| 80 - 84 : | 379 |
| 85+ : | 252 |
Population by age for females in Naperville, Illinois :
| 18 - 19 : | 1340 |
| 20 : | 537 |
| 21 : | 475 |
| 22 - 24 : | 1723 |
| 25 - 29 : | 3660 |
| 30 - 34 : | 5189 |
| 35 - 39 : | 6857 |
| 40 - 44 : | 6870 |
| 45 - 49 : | 5521 |
| 50 - 54 : | 4391 |
| 55 - 59 : | 2562 |
| 60 - 61 : | 620 |
| 62 - 64 : | 811 |
| 65 - 66 : | 442 |
| 67 - 69 : | 683 |
| 70 - 74 : | 1107 |
| 75 - 79 : | 998 |
| 80 - 84 : | 819 |
| 85+ : | 887 |
The total amount of households in Naperville, Illinois is 43751. With 126372 people of the population in these households. The average household size is 2.89.
113260 people in Naperville, Illinois are part of a family. The average family size in Naperville is 3.37 people.
There are 36808 married families in Naperville, Illinois.
Number of married families by number of members in the family :
| 0 - 2 : | 5803 | 3 - 4 : | 4250 | 5 : | 2330 | 6 - 11 : | 13308 | 12 - 17 : | 11117 |