Post Offices List in Chicago Heights City, Illinois:
| Chicago Heights Post Office | 1333 W End Ave, Chicago Heights, IL 60411 |
| Sauk Village Post Office | 5 Surrey Brook Plz, Chicago Heights, IL 60411 |
| Chicago Heights Post Office | 1333 W End Ave, Chicago Heights, IL 60411 |
| Sauk Village Post Office | 5 Surrey Brook Plz, Chicago Heights, IL 60411 |