Post Offices List in Silverdale City, Washington:
| Bangor Submarine Base Post Office | 2650 Ohio St, Silverdale, WA 98315 |
| Silverdale Post Office | 10855 Silverdale Way Nw, Silverdale, WA 98383 |
| Bangor Submarine Base Post Office | 2650 Ohio St, Silverdale, WA 98315 |
| Silverdale Post Office | 10855 Silverdale Way Nw, Silverdale, WA 98383 |