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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Tonica, IL

Tonica, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 61370StandardLa Salle1,460815 / 779

Timezone(s):Central (GMT -06:00)
Counties:LA SALLE, IL
Population:768 (More Details)
Male Population:361
Female Population:407
Median Age:40
ZIP Codes:1
Area Codes:2
Total Area:1,148 square miles (county)
Land Area:1,135 square miles (county)
Water Area:13 square miles (county)

Tonica, IL Demographic Information *

Total population768
Male population361
Female population407
Median age (years)40
White Population752
Black Population1
Indian Population0
Asian Population1
Hawaiian Population0
Hispanic Population33
Median age (Male)40.1
Median age (Female)39.8
Total households318
Family households (families)211
Average household size2.42
Average family size3.01
Total housing units336
* Demographic data is based on 2010 Census.

Tonica, IL Other Information

  • Located in LA SALLE County, Illinois
  • Tonica, IL is also known as:
    • LOWELL, IL

86 Cities within 30 miles of Tonica, IL 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],