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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Marthasville, MO

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Counties:WARREN, MO
Area Code(s):636
Timezone(s):Central (GMT -06:00)
City Population:1,136 (More Details)
CBSA:St. Louis, MO-IL
Congressional District(s):02
Land Area:429 square miles (county)
Water Area:9 square miles (county)

1 ZIP Code

Marthasville, MO ZIP Code Boundaries

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Marthasville, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
63357Standard5,534100.00%LAKE SHERWOOD

Marthasville, MO Demographic Information *

Total population**1,136
Male population591
Female population545
Median age (years)31.1
White Population1,108
Black Population2
Indian Population3
Asian Population1
Hawaiian Population0
Hispanic Population21
Median age (Male)30.3
Median age (Female)31.8
Total households431
Family households (families)310
Average household size2.64
Average family size3.12
Total housing units478
* Demographic data is based on 2010 Census for the City of MARTHASVILLE.
** 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],