Ouachita County ZIP Codes

List of ZIP Codes in Ouachita County

The following table lists ZIP Codes associated with Ouachita 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 71201 32.53915 -92.1069 Monroe 21,084 547.1
2 71202 32.39549 -92.05663 Monroe 26,791 89.6
3 71203 32.58398 -92.01351 Monroe 38,770 126.3
4 71209 32.53036 -92.07206 Monroe 1,366 10138.2
5 71212 32.52725 -92.0734 Monroe 0 0.0
6 71225 32.50784 -92.3477 Calhoun 7,450 48.0
7 71291 32.56977 -92.18277 West Monroe 35,345 208.5
8 71292 32.40147 -92.21569 West Monroe 21,866 54.9


About Ouachita County ZIP Codes

Ouachita County in Louisiana (LA) is served by approximately 8 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 152,672 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 Ouachita County are located in cities such as Monroe, West Monroe, Calhoun. These cities and towns help define the economic and demographic character of the county.

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