| Post Office Name | US Post Office |
| Address | 14814 Kapowsin Hwy E |
| City | Graham |
| State | Washington |
| Phone Number | (360) 879-5555 |
| Latitude | 47.0168 |
| Longitude | -122.2798 |
98338 US Post Office in Graham, Washington is located at 14814 Kapowsin Hwy E. The Graham Post Office Number is (360) 879-5555
