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City ZIP codes · Louisiana

Monroe, LA ZIP Codes

10 ZIP codes use the postal name Monroe, Louisiana (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 5 residential and 5 for PO boxes or a single organization. Median household income runs from $28,213 in 71202 to $65,446 in 71201, 2.3 times as much (Census Bureau, ACS 2020-2024). Monroe's most populous ZIP code is 71203, with 38,354 people (ACS 2020-2024); 10% of its land is in the city of Monroe.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Monroe's ZIP codes?

71201: $65k median household income71202: $28k median household income71203: $52k median household income71209: – median household income71212: – median household income71202712037120171201: $65k median household income71202: $28k median household income71203: $52k median household income71209: – median household income71212: – median household income71202712037120171201: $65k median household income71202: $28k median household income71203: $52k median household income71209: – median household income71212: – median household income712027120371201
The 5 residential ZIP codes named 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 Monroe's ZIP codes?

The highest median household income is in 71201 ($65,446), the lowest in 71202 ($28,213). Home values run from $83,600 in 71202 to $263,800 in 71201.

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

All 5 residential ZIP codes of Monroe

Residential ZIP codes with the postal name Monroe, LA, largest first (ACS 2020-2024); sort by any column
County
71203 Ouachita Parish 38,354 324 $52k $185k
71202 Ouachita Parish 25,444 220 $28k $84k
71201 Ouachita Parish 21,782 1,464 $65k $264k
71209 Ouachita Parish 1,264 24,308 – –
71212 Ouachita Parish no residents 0 – –

Download the 10 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 Monroe

5 ZIP codes named Monroe have 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.

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
71207Ouachita Parish
71210Ouachita Parish
71211Ouachita Parish
71213Ouachita Parish
71217Ouachita Parish

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

Which counties do Monroe's ZIP codes reach?

Monroe's residential ZIP codes lie in Ouachita Parish.

Which places do Monroe's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Monroe's residential ZIP codes cover 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:

  • Lakeshore census-designated 71203
  • Richwood 71202
  • Swartz census-designated 71203

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

Which first three digits do 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 Monroe starts with 712.

Three-digit prefixes of 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 Monroe's
PrefixSectional centerHereAll codes
712 Shreveport, LA (SCF 710) 10 63

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