Jefferson County, Louisiana ZIP Codes
- ZIP records
17 - Cities represented
10 - Sum of listed ZIP population estimates
430,920
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 | 70072 | Marrero | 55,693 |
| 2 | 70065 | Kenner | 48,936 |
| 3 | 70056 | Gretna | 40,348 |
| 4 | 70058 | Harvey | 39,578 |
| 5 | 70003 | Metairie | 39,344 |
| 6 | 70001 | Metairie | 38,950 |
| 7 | 70094 | Westwego | 32,130 |
| 8 | 70123 | New Orleans | 27,386 |
| 9 | 70005 | Metairie | 24,088 |
| 10 | 70002 | Metairie | 19,426 |
Cities in Jefferson County
ZIP Directory
- ZIP 70001
- ZIP 70002
- ZIP 70003
- ZIP 70005
- ZIP 70006
- ZIP 70036
- ZIP 70053
- ZIP 70056
- ZIP 70058
- ZIP 70062
- ZIP 70065
- ZIP 70067
- ZIP 70072
- ZIP 70094
- ZIP 70121
- ZIP 70123
- ZIP 70358
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.