List of ZIP Codes in Jefferson County
The following table lists ZIP Codes associated with Jefferson County, Louisiana, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.
| S.N. | Zip Code | Latitude | Longitude | City | Population | Density |
|---|---|---|---|---|---|---|
| 1 | 70001 | 29.98272 | -90.16881 | Metairie | 39,193 | 2336.0 |
| 2 | 70002 | 30.0102 | -90.16241 | Metairie | 19,240 | 2302.6 |
| 3 | 70003 | 29.99874 | -90.21418 | Metairie | 39,714 | 2203.8 |
| 4 | 70005 | 30.00024 | -90.13422 | Metairie | 23,257 | 2139.2 |
| 5 | 70006 | 30.01393 | -90.19171 | Metairie | 16,013 | 2354.9 |
| 6 | 70036 | 29.69855 | -90.12667 | Barataria | 688 | 33.8 |
| 7 | 70053 | 29.91456 | -90.05318 | Gretna | 16,409 | 1850.5 |
| 8 | 70056 | 29.88848 | -90.03028 | Gretna | 42,471 | 2424.2 |
| 9 | 70058 | 29.8701 | -90.06708 | Harvey | 39,690 | 1200.7 |
| 10 | 70062 | 29.98924 | -90.25579 | Kenner | 17,765 | 972.8 |
| 11 | 70065 | 30.02767 | -90.25405 | Kenner | 48,979 | 2351.9 |
| 12 | 70067 | 29.72008 | -90.10383 | Lafitte | 2,687 | 102.7 |
| 13 | 70072 | 29.83012 | -90.12724 | Marrero | 55,641 | 414.4 |
| 14 | 70094 | 29.91162 | -90.20876 | Westwego | 32,031 | 342.1 |
| 15 | 70121 | 29.9608 | -90.15881 | New Orleans | 10,853 | 1278.8 |
| 16 | 70123 | 29.951 | -90.20501 | New Orleans | 27,209 | 1385.8 |
| 17 | 70358 | 29.21367 | -90.0306 | Grand Isle | 644 | 38.4 |
About Jefferson County ZIP Codes
Jefferson County in Louisiana (LA) is served by approximately 17 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.
Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 432,484 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.
Many of the most significant population centers in Jefferson County are located in cities such as Metairie, Kenner, Gretna, Marrero, Harvey. These cities and towns help define the economic and demographic character of the county.
Most ZIP Codes in Jefferson County, Louisiana follow the America/Chicago time zone.
Louisiana Counties ZIP Codes
- Acadia County ZIP Codes
- Allen County ZIP Codes
- Ascension County ZIP Codes
- Assumption County ZIP Codes
- Avoyelles County ZIP Codes
- Beauregard County ZIP Codes
- Bienville County ZIP Codes
- Bossier County ZIP Codes
- Caddo County ZIP Codes
- Calcasieu County ZIP Codes
- Caldwell County ZIP Codes
- Cameron County ZIP Codes
- Catahoula County ZIP Codes
- Claiborne County ZIP Codes
- Concordia County ZIP Codes
- De Soto County ZIP Codes
- East Baton Rouge County ZIP Codes
- East Carroll County ZIP Codes
- East Feliciana County ZIP Codes
- Evangeline County ZIP Codes
- Franklin County ZIP Codes
- Grant County ZIP Codes
- Iberia County ZIP Codes
- Iberville County ZIP Codes
- Jackson County ZIP Codes
- Jefferson County ZIP Codes
- Jefferson Davis County ZIP Codes
- Lafayette County ZIP Codes
- Lafourche County ZIP Codes
- LaSalle County ZIP Codes
- Lincoln County ZIP Codes
- Livingston County ZIP Codes
- Madison County ZIP Codes
- Morehouse County ZIP Codes
- Natchitoches County ZIP Codes
- Orleans County ZIP Codes
- Ouachita County ZIP Codes
- Plaquemines County ZIP Codes
- Pointe Coupee County ZIP Codes
- Rapides County ZIP Codes
- Red River County ZIP Codes
- Richland County ZIP Codes
- Sabine County ZIP Codes
- St. Bernard County ZIP Codes
- St. Charles County ZIP Codes
- St. Helena County ZIP Codes
- St. James County ZIP Codes
- St. John the Baptist County ZIP Codes
- St. Landry County ZIP Codes
- St. Martin County ZIP Codes
- St. Mary County ZIP Codes
- St. Tammany County ZIP Codes
- Tangipahoa County ZIP Codes
- Tensas County ZIP Codes
- Terrebonne County ZIP Codes
- Union County ZIP Codes
- Vermilion County ZIP Codes
- Vernon County ZIP Codes
- Washington County ZIP Codes
- Webster County ZIP Codes
- West Baton Rouge County ZIP Codes
- West Carroll County ZIP Codes
- West Feliciana County ZIP Codes
- Winn County ZIP Codes