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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Knoxville, IL

Knoxville, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 61448StandardKnox3,823309

Timezone(s):Central (GMT -06:00)
Counties:KNOX, IL
Population:2,911 (More Details)
Male Population:1,374
Female Population:1,537
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:720 square miles (county)
Land Area:716 square miles (county)
Water Area:3 square miles (county)

Knoxville, IL Demographic Information *

Total population2,911
Male population1,374
Female population1,537
Median age (years)43.3
White Population2,853
Black Population8
Indian Population7
Asian Population10
Hawaiian Population0
Hispanic Population29
Median age (Male)41.1
Median age (Female)45.3
Total households1,173
Family households (families)816
Average household size2.39
Average family size2.84
Total housing units1,249
* Demographic data is based on 2010 Census.

Knoxville, IL Other Information

85 Cities within 30 miles of Knoxville, IL Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  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],