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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Norwalk, IA

Norwalk, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 50211StandardWarren11,192515 / 641

Timezone(s):Central (GMT -06:00)
Counties:WARREN, IA
Population:8,945 (More Details)
Male Population:4,332
Female Population:4,613
Median Age:34
ZIP Codes:1
Area Codes:2
Total Area:573 square miles (county)
Land Area:570 square miles (county)
Water Area:4 square miles (county)

Norwalk, IA Demographic Information *

Total population8,945
Male population4,332
Female population4,613
Median age (years)34.3
White Population8,671
Black Population47
Indian Population15
Asian Population57
Hawaiian Population2
Hispanic Population228
Median age (Male)32.7
Median age (Female)35.8
Total households3,261
Family households (families)2,472
Average household size2.7
Average family size3.13
Total housing units3,450
* Demographic data is based on 2010 Census.

Norwalk, IA Other Information

  • Located in WARREN County, Iowa
  • Norwalk, IA is also known as:

81 Cities within 30 miles of Norwalk, IA 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],