| East Waterford Post Office |
9393 Route 75 S, East Waterford, PA 17021 |
| MC Alisterville Post Office |
132 Westfall St, Mc Alisterville, PA 17049 |
| Mexico Post Office |
6798 William Penn Hwy, Mexico, PA 17056 |
| Mifflin Post Office |
112 Main St, Mifflin, PA 17058 |
| Mifflintown Post Office |
150 Bridge St, Mifflintown, PA 17059 |
| Oakland Mills Post Office |
28442 Route 35 N Ste 1, Oakland Mills, PA 17076 |
| Port Royal Post Office |
220 W 3rd St, Port Royal, PA 17082 |
| Richfield Post Office |
683 Main St, Richfield, PA 17086 |
| Thompsontown Post Office |
40 N MIll St, Thompsontown, PA 17094 |
| Mifflintown Carrier Annex Post Office |
612 Washington Ave, Mifflintown, PA 17059 |
