St. Charles Parish, Louisiana Zip Codes by Population (2024)

The most populated Zip Code in St. Charles Parish, Louisiana is 70070, located in Luling. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
City
Population
70070Luling14,207
70047Destrehan13,467
70087Saint Rose7,238
70057Hahnville4,564
70030Des Allemands3,820
70079Norco2,809
70039Boutte2,240
70031Ama1,392
70080Paradis685