Post office locations in 62018
| Post Office | Address | Phone | Hours |
| COTTAGE HILLS | 36 W MACARTHUR DR COTTAGE HILLS, IL 62018 - 9998 | 618-259-2212 | Mon-Fri 8:30am - 11:30am 12:00pm - 3:30pm Sat 9:30am - 11:00am Sun Closed |
| Post Office | Address | Phone | Hours |
| COTTAGE HILLS | 36 W MACARTHUR DR COTTAGE HILLS, IL 62018 - 9998 | 618-259-2212 | Mon-Fri 8:30am - 11:30am 12:00pm - 3:30pm Sat 9:30am - 11:00am Sun Closed |