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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Dunkerton, IA

Dunkerton, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 50626StandardBlack Hawk1,804

Timezone(s):Central (GMT -06:00)
Population:852 (More Details)
Male Population:411
Female Population:441
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:573 square miles (county)
Land Area:566 square miles (county)
Water Area:7 square miles (county)

Dunkerton, IA Demographic Information *

Total population852
Male population411
Female population441
Median age (years)35.3
White Population819
Black Population9
Indian Population0
Asian Population6
Hawaiian Population0
Hispanic Population22
Median age (Male)35.1
Median age (Female)35.4
Total households327
Family households (families)237
Average household size2.61
Average family size3.13
Total housing units338
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],