There are 37 zip codes in DuPage County, Illinois. The most populated is 60148, located in Lombard. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 60148 | 52,598 | Lombard |
| 60126 | 48,032 | Elmhurst |
| 60540 | 42,756 | Naperville |
| 60188 | 42,219 | Carol Stream |
| 60103 | 42,047 | Bartlett |
| 60504 | 39,128 | Aurora |
| 60137 | 38,945 | Glen Ellyn |
| 60565 | 38,942 | Naperville |
| 60563 | 38,702 | Naperville |
| 60133 | 37,222 | Hanover Park |
| 60101 | 37,175 | Addison |
| 60185 | 34,049 | West Chicago |
| 60517 | 33,282 | Woodridge |
| 60139 | 33,161 | Glendale Heights |
| 60189 | 31,036 | Wheaton |
| 60181 | 30,973 | Villa Park |
| 60187 | 29,258 | Wheaton |
| 60532 | 29,135 | Lisle |
| 60515 | 29,112 | Downers Grove |
| 60527 | 28,983 | Willowbrook |
| 60516 | 28,617 | Downers Grove |
| 60559 | 24,411 | Westmont |
| 60172 | 24,016 | Roselle |
| 60108 | 23,647 | Bloomingdale |
| 60502 | 23,056 | Aurora |
| 60561 | 22,997 | Darien |
| 60106 | 20,321 | Bensenville |
| 60521 | 18,102 | Hinsdale |
| 60555 | 14,436 | Warrenville |
| 60191 | 14,193 | Wood Dale |
| 60190 | 11,652 | Winfield |
| 60143 | 11,645 | Itasca |
| 60523 | 10,179 | Oak Brook |
| 60514 | 9,691 | Clarendon Hills |
| 60157 | 2,550 | Medinah |
| 60184 | 2,220 | Wayne |
| 60519 | 70 | Eola |