Post Offices List in Tensas Parish County, Louisiana:
| Newellton Post Office | 930 Verona St, Newellton, LA 71357 |
| Saint Joseph Post Office | 144 Plank Rd, Saint Joseph, LA 71366 |
| Waterproof Post Office | 338 Main St, Waterproof, LA 71375 |
| Newellton Post Office | 930 Verona St, Newellton, LA 71357 |
| Saint Joseph Post Office | 144 Plank Rd, Saint Joseph, LA 71366 |
| Waterproof Post Office | 338 Main St, Waterproof, LA 71375 |