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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2023

ZIP Codes for City of Coulterville, IL

Coulterville, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 62237StandardRandolph2,659

Timezone(s):Central (GMT -06:00)
Population:945 (More Details)
Male Population:438
Female Population:507
Median Age:46
ZIP Codes:1
Area Codes:1
Total Area:597 square miles (county)
Land Area:576 square miles (county)
Water Area:22 square miles (county)

Coulterville, IL Demographic Information *

Total population945
Male population438
Female population507
Median age (years)45.5
White Population902
Black Population18
Indian Population2
Asian Population5
Hawaiian Population2
Hispanic Population6
Median age (Male)45.3
Median age (Female)45.8
Total households388
Family households (families)228
Average household size2.26
Average family size2.86
Total housing units422
* Demographic data is based on 2010 Census. Products


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