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Cook ZIP Codes — Illinois (IL)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Western Springs | Cook | Illinois | IL | 60558 |
| Chicago | Cook | Illinois | IL | 60601 |
| Chicago | Cook | Illinois | IL | 60602 |
| Chicago | Cook | Illinois | IL | 60603 |
| Chicago | Cook | Illinois | IL | 60604 |
| Chicago | Cook | Illinois | IL | 60605 |
| Chicago | Cook | Illinois | IL | 60606 |
| Chicago | Cook | Illinois | IL | 60607 |
| Chicago | Cook | Illinois | IL | 60608 |
| Chicago | Cook | Illinois | IL | 60609 |
| Chicago | Cook | Illinois | IL | 60610 |
| Chicago | Cook | Illinois | IL | 60611 |
| Chicago | Cook | Illinois | IL | 60612 |
| Chicago | Cook | Illinois | IL | 60613 |
| Chicago | Cook | Illinois | IL | 60614 |
| Chicago | Cook | Illinois | IL | 60615 |
| Chicago | Cook | Illinois | IL | 60616 |
| Chicago | Cook | Illinois | IL | 60617 |
| Chicago | Cook | Illinois | IL | 60618 |
| Chicago | Cook | Illinois | IL | 60619 |
| Chicago | Cook | Illinois | IL | 60620 |
| Chicago | Cook | Illinois | IL | 60621 |
| Chicago | Cook | Illinois | IL | 60622 |
| Chicago | Cook | Illinois | IL | 60623 |
| Chicago | Cook | Illinois | IL | 60624 |
| Chicago | Cook | Illinois | IL | 60625 |
| Chicago | Cook | Illinois | IL | 60626 |
| Chicago | Cook | Illinois | IL | 60628 |
| Chicago | Cook | Illinois | IL | 60629 |
| Chicago | Cook | Illinois | IL | 60630 |
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