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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Maryland Heights, MO

Maryland Heights, MO Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 63043StandardSaint Louis22,367314 / 636

Timezone(s):Central (GMT -06:00)
Population:27,472 (More Details)
Male Population:13,387
Female Population:14,085
Median Age:35
ZIP Codes:1
Area Codes:2
Total Area:523 square miles (county)
Land Area:508 square miles (county)
Water Area:15 square miles (county)

Maryland Heights, MO Demographic Information *

Total population27,472
Male population13,387
Female population14,085
Median age (years)35
White Population20,122
Black Population3,262
Indian Population64
Asian Population2,696
Hawaiian Population13
Hispanic Population1,233
Median age (Male)33.5
Median age (Female)36.6
Total households12,180
Family households (families)6,766
Average household size2.21
Average family size2.9
Total housing units13,092
* Demographic data is based on 2010 Census.

Maryland Heights, MO Other Information

  • Located in SAINT LOUIS County, Missouri
  • Maryland Heights, MO is also known as:
    • CHAMP, MO

103 Cities within 30 miles of Maryland Heights, MO Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],