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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Earth City, MO

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Area Code(s):636, 314
Timezone(s):Central (GMT -06:00)
City Population:3 (More Details)
CBSA:St. Louis, MO-IL
Congressional District(s):01
Land Area:508 square miles (county)
Water Area:15 square miles (county)

1 ZIP Code

Earth City, MO ZIP Code Boundaries

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Earth City, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Earth City, MO Demographic Information *

There is no Census data for the city of EARTH CITY, MO. We have pulled information for the ZIP Code 63045 instead.
Total population**3
Male population2
Female population1
Median age (years)55.5
White Population2
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population0
Median age (Male)68.5
Median age (Female)29.5
Total households3
Family households (families)0
Average household size1
Average family size0
Total housing units3
* Demographic data is based on 2010 Census for the City of EARTH CITY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],