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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Armstrong, IL

Armstrong, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 61812StandardVermilion375217 / 447

Timezone(s):Central (GMT -06:00)
Population:375 (More Details)
Male Population:196
Female Population:179
Median Age:48
ZIP Codes:1
Area Codes:2
Total Area:901 square miles (county)
Land Area:898 square miles (county)
Water Area:3 square miles (county)

Armstrong, IL Demographic Information *

There is no Census data for the city of ARMSTRONG, IL. We have pulled information for the ZIP Code 61812 instead.
Total population375
Male population196
Female population179
Median age (years)47.6
White Population363
Black Population7
Indian Population0
Asian Population1
Hawaiian Population0
Hispanic Population0
Median age (Male)47.5
Median age (Female)47.7
Total households162
Family households (families)108
Average household size2.31
Average family size2.75
Total housing units172
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],