Zip Code 63146 — Saint Louis, MO

ZIP Code 63146 is associated with Saint Louis, MO, in St. Louis County. The listed population estimate is 30,678; estimated density is 763.3 people per square mile. Among records with population estimates, it ranks #15 of 61 in St. Louis County and #46 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.701350, -90.476340)

Data MetricLocal Statistic
Postal / Zip Code63146
Primary CitySaint Louis
State / ProvinceMO
CountySt. Louis
Total Population30,678
Population Density763.3 people/sq mi
TimezoneAmerica/Chicago

How 63146 Compares

MetricZIP 63146St. Louis County recordsMO records
Population estimate30,6781,308,579 (sum)6,191,989 (sum)
Population Density763.3 /sq mi----
County population rank#15 of 61----
State population rank#46 of 1,021----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MO

ZIP CodeCityDistancePopulation estimate
ZIP 63043Maryland Heights2.2 mi21,924
ZIP 63141Saint Louis3.2 mi20,932
ZIP 63303Saint Charles4.5 mi46,089
ZIP 63045Earth City4.7 miN/A
ZIP 63017Chesterfield4.8 mi43,243

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 →