There are 17 zip codes in Jefferson Parish, Louisiana. The most populated is 70072, located in Marrero. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7007255,332Marrero
7006550,210Kenner
7005642,627Gretna
7005840,856Harvey
7000340,529Metairie
7000140,071Metairie
7009431,405Westwego
7012327,633New Orleans
7000523,555Metairie
7000219,195Metairie
7006216,930Kenner
7005316,743Gretna
7000615,379Metairie
7012110,956New Orleans
700673,075Lafitte
70358903Grand Isle
70036772Barataria

Zip Codes in Jefferson Parish, Louisiana by Population (2024)