St. Charles County ZIP Codes

List of ZIP Codes in St. Charles County

The following table lists ZIP Codes associated with St. Charles 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	70030	29.81635	-90.43526	Des Allemands	4,028	55.4
2	70031	29.94401	-90.29666	Ama	1,473	162.4
3	70039	29.88274	-90.37925	Boutte	2,248	64.8
4	70047	29.96686	-90.36552	Destrehan	13,354	423.7
5	70057	29.95949	-90.45897	Hahnville	4,475	38.8
6	70070	29.83302	-90.3052	Luling	13,873	58.6
7	70079	30.00172	-90.41218	Norco	2,822	596.0
8	70080	29.8743	-90.43227	Paradis	744	29.9
9	70087	29.98092	-90.31264	Saint Rose	6,939	214.7

About St. Charles County ZIP Codes

St. Charles County in Louisiana (LA) is served by approximately 9 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 49,956 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 St. Charles County are located in cities such as Luling, Destrehan, Saint Rose, Hahnville, Des Allemands. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in St. Charles County, Louisiana follow the America/Chicago time zone.

St. Charles County ZIP Codes

List of ZIP Codes in St. Charles County

About St. Charles County ZIP Codes

Louisiana Counties ZIP Codes

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