| Post Office Name | US Post Office |
| Address | 112 E Moundville St |
| City | Washington |
| State | Louisiana |
| Phone Number | (337) 826-4839 |
| Latitude | 30.7243 |
| Longitude | -92.0485 |
70589 US Post Office in Washington, Louisiana is located at 112 E Moundville St. The Washington Post Office Number is (337) 826-4839
