Jefferson Davis County, Louisiana ZIP Codes
- ZIP records
7 - Cities represented
7 - Sum of listed ZIP population estimates
28,905
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 70546 | Jennings | 15,242 |
| 2 | 70591 | Welsh | 5,983 |
| 3 | 70549 | Lake Arthur | 3,874 |
| 4 | 70532 | Elton | 2,434 |
| 5 | 70581 | Roanoke | 958 |
| 6 | 70650 | Lacassine | 218 |
| 7 | 70640 | Fenton | 196 |
Cities in Jefferson Davis County
ZIP Directory
Browse all ZIP data for Louisiana
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.