Post Offices List in Pottsville City, Pennsylvania:
| Pottsville Post Office | 450 N Centre St, Pottsville, PA 17901 |
| Seltzer Post Office | 541 Seltzer Rd, Pottsville, PA 17901 |
| Pottsville Post Office | 450 N Centre St, Pottsville, PA 17901 |
| Seltzer Post Office | 541 Seltzer Rd, Pottsville, PA 17901 |