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Zip Code 63143 — Saint Louis, MO

63143 is a ZIP Code associated with Saint Louis, MO, located within St. Louis. The postal region supports an estimated population of 8,975 residents across Data Pending housing units, with a population density of 1,690.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.611690, -90.320170)

Data MetricLocal Statistic
Postal / Zip Code63143
Primary CitySaint Louis
State / ProvinceMO
CountySt. Louis
Total Population8,975
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,690.8 people/sq mi
TimezoneAmerica/Chicago

How 63143 Compares

MetricZIP 63143St. Louis CountyMO State Average
Population8,9751,308,5796,191,989
Median IncomeData PendingN/AN/A
Population Density1,690.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 63117Saint Louis1.4 mi9,261N/A
Zip 63139Saint Louis1.5 mi21,631N/A
Zip 63144Saint Louis1.6 mi9,505N/A
Zip 63109Saint Louis2.3 mi25,236N/A
Zip 63105Saint Louis2.3 mi18,875N/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 →