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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 |
|---|---|---|---|---|
| Chicago | Cook | Illinois | IL | 60631 |
| Chicago | Cook | Illinois | IL | 60632 |
| Chicago | Cook | Illinois | IL | 60633 |
| Chicago | Cook | Illinois | IL | 60634 |
| Chicago | Cook | Illinois | IL | 60636 |
| Chicago | Cook | Illinois | IL | 60637 |
| Chicago | Cook | Illinois | IL | 60638 |
| Chicago | Cook | Illinois | IL | 60639 |
| Chicago | Cook | Illinois | IL | 60640 |
| Chicago | Cook | Illinois | IL | 60641 |
| Chicago | Cook | Illinois | IL | 60642 |
| Chicago | Cook | Illinois | IL | 60643 |
| Chicago | Cook | Illinois | IL | 60644 |
| Chicago | Cook | Illinois | IL | 60645 |
| Chicago | Cook | Illinois | IL | 60646 |
| Chicago | Cook | Illinois | IL | 60647 |
| Chicago | Cook | Illinois | IL | 60649 |
| Chicago | Cook | Illinois | IL | 60651 |
| Chicago | Cook | Illinois | IL | 60652 |
| Chicago | Cook | Illinois | IL | 60653 |
| Chicago | Cook | Illinois | IL | 60654 |
| Chicago | Cook | Illinois | IL | 60655 |
| Chicago | Cook | Illinois | IL | 60656 |
| Chicago | Cook | Illinois | IL | 60657 |
| Chicago | Cook | Illinois | IL | 60659 |
| Chicago | Cook | Illinois | IL | 60660 |
| Chicago | Cook | Illinois | IL | 60661 |
| Chicago | Cook | Illinois | IL | 60664 |
| Chicago | Cook | Illinois | IL | 60666 |
| Chicago | Cook | Illinois | IL | 60668 |
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