St. James County ZIP Codes

List of ZIP Codes in St. James County

The following table lists ZIP Codes associated with St. James 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 70052 30.07103 -90.68731 Gramercy 2,931 146.9
2 70071 30.05123 -90.70291 Lutcher 3,123 604.3
3 70086 30.02628 -90.88198 Saint James 1,516 15.2
4 70090 29.96725 -90.6934 Vacherie 7,471 36.5
5 70723 30.06379 -90.84111 Convent 1,115 13.6
6 70743 30.02655 -90.7729 Hester 756 100.3
7 70763 30.04929 -90.73736 Paulina 4,539 118.1


About St. James County ZIP Codes

St. James County in Louisiana (LA) is served by approximately 7 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 21,451 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. James County are located in cities such as Vacherie, Paulina, Lutcher, Gramercy, Saint James. These cities and towns help define the economic and demographic character of the county.

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