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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Fort Atkinson, WI

Fort Atkinson, WI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 53538StandardJefferson18,468

Timezone(s):Central (GMT -06:00)
Population:12,368 (More Details)
Male Population:5,996
Female Population:6,372
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:583 square miles (county)
Land Area:556 square miles (county)
Water Area:26 square miles (county)

Fort Atkinson, WI Demographic Information *

Total population12,368
Male population5,996
Female population6,372
Median age (years)38.4
White Population11,439
Black Population77
Indian Population40
Asian Population88
Hawaiian Population2
Hispanic Population1,128
Median age (Male)36.9
Median age (Female)39.9
Total households5,125
Family households (families)3,214
Average household size2.36
Average family size2.94
Total housing units5,429
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  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],