Zip Code 63110 — Saint Louis, MO

ZIP Code 63110 is associated with Saint Louis, MO, in St. Louis County. The listed population estimate is 17,645; estimated density is 1,037.1 people per square mile. Among records with population estimates, it ranks #37 of 61 in St. Louis County and #115 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.625380, -90.266450)

Data MetricLocal Statistic
Postal / Zip Code63110
Primary CitySaint Louis
State / ProvinceMO
CountySt. Louis
Total Population17,645
Population Density1,037.1 people/sq mi
TimezoneAmerica/Chicago

How 63110 Compares

MetricZIP 63110St. Louis County recordsMO records
Population estimate17,6451,308,579 (sum)6,191,989 (sum)
Population Density1,037.1 /sq mi----
County population rank#37 of 61----
State population rank#115 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 63108Saint Louis1.5 mi21,336
ZIP 63139Saint Louis1.7 mi21,631
ZIP 63113Saint Louis2.5 mi10,221
ZIP 63112Saint Louis2.6 mi17,985
ZIP 63103Saint Louis2.7 mi8,778

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 →