Grand Isle Zip Codes - Jefferson County LA

Grand Isle, LA Zip Code Map

Grand Isle, LA is a city located in Jefferson County, Louisiana and has a land area of 6.47 square miles (16.76 km2). The water area for the city is 5.11 square miles or 13.23 km2. There is one unique zip code in Grand Isle, Louisiana and it is 70358. The area code(s) for Grand Isle is 985.

Zip Codes for Grand Isle, LA (1)
Zip Code
 City County
Zip Code Map
70358 Grand Isle Jefferson

5-Digit ZIP Code Data

Zip Code Lookups


Database Sample Data

ZIP Code Database
Sample Data
Bronze Edition Silver Edition Gold Edition
Microsoft Access (.MDB)
Microsoft Excel (.XLS)
Comma Delimited ASCII (.CSV)