| Post Office Name | US Post Office |
| Address | 338 Main St |
| City | Waterproof |
| State | Louisiana |
| Phone Number | (318) 749-9697 |
| Latitude | 31.8350 |
| Longitude | -91.3655 |
71375 US Post Office in Waterproof, Louisiana is located at 338 Main St. The Waterproof Post Office Number is (318) 749-9697
