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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Ionia, MI

Ionia, MI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 48846StandardIonia20,269616

Timezone(s):Eastern (GMT -05:00)
Counties:IONIA, MI
Population:11,394 (More Details)
Male Population:8,102
Female Population:3,292
Median Age:32
ZIP Codes:1
Area Codes:1
Total Area:580 square miles (county)
Land Area:571 square miles (county)
Water Area:9 square miles (county)

Ionia, MI Demographic Information *

Total population11,394
Male population8,102
Female population3,292
Median age (years)32.3
White Population8,079
Black Population2,846
Indian Population80
Asian Population46
Hawaiian Population2
Hispanic Population879
Median age (Male)32.1
Median age (Female)33.2
Total households2,428
Family households (families)1,520
Average household size2.53
Average family size3.12
Total housing units2,775
* Demographic data is based on 2010 Census.

Ionia, MI Other Information

82 Cities within 30 miles of Ionia, MI Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],