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Jefferson Davis ZIP Codes — Louisiana (LA)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Elton | Jefferson Davis | Louisiana | LA | 70532 |
| Jennings | Jefferson Davis | Louisiana | LA | 70546 |
| Lake Arthur | Jefferson Davis | Louisiana | LA | 70549 |
| Roanoke | Jefferson Davis | Louisiana | LA | 70581 |
| Welsh | Jefferson Davis | Louisiana | LA | 70591 |
| Fenton | Jefferson Davis | Louisiana | LA | 70640 |
| Lacassine | Jefferson Davis | Louisiana | LA | 70650 |
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