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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Hawarden, IA

Hawarden, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 51023StandardSioux3,216712

Timezone(s):Central (GMT -06:00)
Counties:SIOUX, IA
Population:2,546 (More Details)
Male Population:1,252
Female Population:1,294
Median Age:39
ZIP Codes:1
Area Codes:1
Total Area:769 square miles (county)
Land Area:768 square miles (county)
Water Area:1 square miles (county)

Hawarden, IA Demographic Information *

Total population2,546
Male population1,252
Female population1,294
Median age (years)39
White Population2,211
Black Population12
Indian Population23
Asian Population7
Hawaiian Population0
Hispanic Population510
Median age (Male)36
Median age (Female)42.8
Total households1,020
Family households (families)667
Average household size2.45
Average family size3.06
Total housing units1,152
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],