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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Waterloo, IN

Waterloo, IN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 46793StandardDekalb4,292260

Timezone(s):Eastern (GMT -05:00)
Counties:DEKALB, IN
Population:2,242 (More Details)
Male Population:1,134
Female Population:1,108
Median Age:32
ZIP Codes:1
Area Codes:1
Total Area:364 square miles (county)
Land Area:363 square miles (county)
Water Area:1 square miles (county)

Waterloo, IN Demographic Information *

Total population2,242
Male population1,134
Female population1,108
Median age (years)31.5
White Population2,136
Black Population11
Indian Population3
Asian Population1
Hawaiian Population0
Hispanic Population86
Median age (Male)30.9
Median age (Female)32
Total households809
Family households (families)577
Average household size2.77
Average family size3.19
Total housing units942
* Demographic data is based on 2010 Census.

Waterloo, IN Other Information

  • Located in DEKALB County, Indiana
  • Waterloo, IN is also known as:
    • SEDAN, IN

78 Cities within 30 miles of Waterloo, IN 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],