| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 70426 | Angie | Washington Parish | Standard |
| 70427 | Bogalusa | Washington Parish | Standard |
| 70429 | Bogalusa | Washington Parish | PO Box |
| 70438 | Franklinton | Washington Parish | Standard |
| 70444 | Kentwood | Tangipahoa Parish | Standard |
| 70450 | Mount Hermon | Washington Parish | Standard |
| 70463 | Sun | Saint Tammany Parish | PO Box |
| 70467 | Varnado | Washington Parish | PO Box |