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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Colfax, IA

Colfax, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 50054StandardJasper3,356515

Timezone(s):Central (GMT -06:00)
Counties:JASPER, IA
Population:2,093 (More Details)
Male Population:1,030
Female Population:1,063
Median Age:38
ZIP Codes:1
Area Codes:1
Total Area:733 square miles (county)
Land Area:730 square miles (county)
Water Area:3 square miles (county)

Colfax, IA Demographic Information *

Total population2,093
Male population1,030
Female population1,063
Median age (years)38.3
White Population2,058
Black Population6
Indian Population9
Asian Population2
Hawaiian Population0
Hispanic Population18
Median age (Male)37
Median age (Female)40.5
Total households851
Family households (families)569
Average household size2.42
Average family size2.95
Total housing units927
* Demographic data is based on 2010 Census.

Colfax, IA Other Information

  • Located in JASPER County, Iowa
  • Colfax, IA is also known as:

85 Cities within 30 miles of Colfax, IA 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],