| Cherry Valley Post Office |
210 E State St, Cherry Valley, IL 61016 |
| Durand Post Office |
211 N Center St, Durand, IL 61024 |
| East Rockford Post Office |
111 N 6th St, Rockford, IL 61107 |
| Pecatonica Post Office |
120 E 3rd St, Pecatonica, IL 61063 |
| Broadway Post Office |
1140 Broadway, Rockford, IL 61104 |
| Downtown Rockford Post Office |
401 S Main St Fl 1, Rockford, IL 61101 |
| Rockton Post Office |
214 W Main St, Rockton, IL 61072 |
| Roscoe Post Office |
11320 Main St, Roscoe, IL 61073 |
| Seward Post Office |
2970 Tracy St, Seward, IL 61077 |
| Shirland Post Office |
13047 Putnam St, Shirland, IL 61079 |
| South Beloit Post Office |
311 Oak Grove Ave, South Beloit, IL 61080 |
| Winnebago Post Office |
105 Landmark Dr, Winnebago, IL 61088 |
| Loves Park Post Office |
1702 Windsor Rd, Loves Park, IL 61111 |
| Rockford Post Office |
5225 Harrison Ave, Rockford, IL 61125 |
| Kilburn Rockford Post Office |
2440 Kilburn Ave, Rockford, IL 61101 |
| New Towne Rockford Carr Annx Post Office |
5225 Harrison Ave Rm 100, Rockford, IL 61125 |
| Rockford Post Office |
5225 Harrison Ave, Rockford, IL 61125 |
