Post Offices List in Spanaway City, Washington:
| Spanaway Post Office | 16815 Pacific Ave S, Spanaway, WA 98387 |
| Bethel Post Office | 21905 Mountain Hwy E, Spanaway, WA 98387 |
| Spanaway Post Office | 16815 Pacific Ave S, Spanaway, WA 98387 |
| Bethel Post Office | 21905 Mountain Hwy E, Spanaway, WA 98387 |