Plain

City ZIP codes · Louisiana

West Monroe, LA ZIP Codes

3 ZIP codes use the postal name West Monroe, Louisiana (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $51,355 in 71292 to $71,639 in 71291, 1.4 times as much (Census Bureau, ACS 2020-2024). West Monroe's most populous ZIP code is 71291, with 35,269 people (ACS 2020-2024); 8% of its land is in the city of West Monroe.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are West Monroe's ZIP codes?

71291: $72k median household income71292: $51k median household income712927129171291: $72k median household income71292: $51k median household income712927129171291: $72k median household income71292: $51k median household income7129271291
The 2 residential ZIP codes named West Monroe, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are West Monroe's ZIP codes?

The highest median household income is in 71291 ($71,639), the lowest in 71292 ($51,355). Home values run from $137,500 in 71292 to $227,000 in 71291.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of West Monroe

Residential ZIP codes with the postal name West Monroe, LA, largest first (ACS 2020-2024); sort by any column
County
71291 Ouachita Parish 35,269 539 $72k $227k
71292 Ouachita Parish 22,935 149 $51k $138k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in West Monroe

1 ZIP code named West Monroe has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

West Monroe, LA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
71294Ouachita Parish

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do West Monroe's ZIP codes reach?

West Monroe's residential ZIP codes lie in Ouachita Parish.

Which places do West Monroe's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, West Monroe's residential ZIP codes cover West Monroe itself and 3 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Bawcomville census-designated 71292
  • Brownsville census-designated 71292
  • Claiborne census-designated 71291

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do West Monroe's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of West Monroe starts with 712.

Three-digit prefixes of West Monroe's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are West Monroe's
PrefixSectional centerHereAll codes
712 Shreveport, LA (SCF 710) 3 63

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.