| Business | Phone |
| U S Post Office 5814 S Adams St, Peoria 61607 | (309) 633-1142 |
| U S Post Office 6100 W Everett M Dirksen Pkwy, Peoria 61607 | (309) 697-8823 |
| U S Post Office 10112 W Dubois Rd, Peoria 61602 | (309) 676-5866 |
| U S Post Office 6310 N University St, Peoria 61614 | (309) 692-9816 |
| U S Post Office 715 W Glen Ave, Peoria 61614 | (309) 691-2852 |
| U S Post Office 95 State St, Peoria 61601 | (309) 671-8800 |