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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Marissa, IL

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Area Code(s):618
Timezone(s):Central (GMT -06:00)
City Population:1,979 (More Details)
CBSA:St. Louis, MO-IL
Congressional District(s):12
Land Area:658 square miles (county)
Water Area:16 square miles (county)

1 ZIP Code

Marissa, IL ZIP Code Boundaries

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Marissa, IL Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Marissa, IL Demographic Information *

Total population**1,979
Male population969
Female population1,010
Median age (years)40.3
White Population1,938
Black Population18
Indian Population5
Asian Population1
Hawaiian Population0
Hispanic Population20
Median age (Male)39.8
Median age (Female)40.9
Total households820
Family households (families)546
Average household size2.41
Average family size2.91
Total housing units953
* Demographic data is based on 2010 Census for the City of MARISSA.
** 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],