| Post Office Name | US Post Office |
| Address | 26400 NE Valley St |
| City | Duvall |
| State | Washington |
| Phone Number | (425) 788-5645 |
| Latitude | 47.7380 |
| Longitude | -121.7967 |
98019 US Post Office in Duvall, Washington is located at 26400 NE Valley St. The Duvall Post Office Number is (425) 788-5645
