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Zip Code 71203 — Monroe, LA

71203 is a ZIP Code associated with Monroe, LA, located within Ouachita. The postal region supports an estimated population of 38,354 residents across Data Pending housing units, with a population density of 124.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.583980, -92.013510)

Data MetricLocal Statistic
Postal / Zip Code71203
Primary CityMonroe
State / ProvinceLA
CountyOuachita
Total Population38,354
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density124.9 people/sq mi
TimezoneAmerica/Chicago

How 71203 Compares

MetricZIP 71203Ouachita CountyLA State Average
Population38,354151,4024,611,457
Median IncomeData PendingN/AN/A
Population Density124.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 71209Monroe5.0 mi1,264N/A
Zip 71212Monroe5.2 miN/AN/A
Zip 71201Monroe6.3 mi21,782N/A
Zip 71229Collinston8.0 mi1,331N/A
Zip 71291West Monroe9.9 mi35,269N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →