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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Washington, MO

Need a ZIP Code for Washington, MO? Please enter an address.

Counties:FRANKLIN, MO
Area Code(s):636
Timezone(s):Central (GMT -06:00)
City Population:13,982 (More Details)
CBSA:St. Louis, MO-IL
Congressional District(s):02
Land Area:923 square miles (county)
Water Area:8 square miles (county)

1 ZIP Code

Washington, MO ZIP Code Boundaries

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Washington, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
63090Standard21,524100.00%CAMPBELLTON, CLOVER BOTTOM

Washington, MO Demographic Information *

Total population**13,982
Male population6,682
Female population7,300
Median age (years)39.4
White Population13,521
Black Population96
Indian Population20
Asian Population76
Hawaiian Population10
Hispanic Population299
Median age (Male)36.8
Median age (Female)41.9
Total households5,863
Family households (families)3,665
Average household size2.35
Average family size2.97
Total housing units6,319
* Demographic data is based on 2010 Census for the City of WASHINGTON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


References

  1. U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
  2. ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
  3. U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
  4. U.S. Census [Updated Yearly], https://www.census.gov
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov