There are 15 zip codes in Calcasieu Parish, Louisiana. The most populated is 70605, located in Lake Charles. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7060540,870Lake Charles
7060132,936Lake Charles
7066330,299Sulphur
7060728,165Lake Charles
7061120,383Lake Charles
7061514,204Lake Charles
7066512,405Sulphur
7064711,770Iowa
706699,640Westlake
706338,373Dequincy
706686,488Vinton
706611,598Starks
70646515Hayes
70609473Lake Charles
706290Lake Charles

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