37 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 60148 | Lombard | 52,358 |
| 60126 | Elmhurst | 47,759 |
| 60540 | Naperville | 42,660 |
| 60188 | Carol Stream | 42,087 |
| 60103 | Bartlett | 41,825 |
| 60565 | Naperville | 39,244 |
| 60504 | Aurora | 38,861 |
| 60563 | Naperville | 38,829 |
| 60137 | Glen Ellyn | 38,754 |
| 60101 | Addison | 37,202 |
| 60133 | Hanover Park | 36,850 |
| 60185 | West Chicago | 33,711 |
| 60517 | Woodridge | 33,173 |
| 60139 | Glendale Heights | 32,954 |
| 60189 | Wheaton | 30,866 |
| 60181 | Villa Park | 30,247 |
| 60515 | Downers Grove | 29,045 |
| 60527 | Willowbrook | 29,024 |
| 60187 | Wheaton | 28,867 |
| 60532 | Lisle | 28,635 |
| 60516 | Downers Grove | 28,594 |
| 60559 | Westmont | 24,404 |
| 60172 | Roselle | 24,231 |
| 60108 | Bloomingdale | 23,434 |
| 60502 | Aurora | 23,242 |
| 60561 | Darien | 22,975 |
| 60106 | Bensenville | 19,908 |
| 60521 | Hinsdale | 18,097 |
| 60555 | Warrenville | 14,758 |
| 60191 | Wood Dale | 14,381 |
| 60190 | Winfield | 11,931 |
| 60143 | Itasca | 11,798 |
| 60523 | Oak Brook | 10,012 |
| 60514 | Clarendon Hills | 9,760 |
| 60157 | Medinah | 2,377 |
| 60184 | Wayne | 2,280 |
| 60519 | Eola | 63 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 37 ZCTAs in DuPage County, Illinois (US Census).