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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Polk City, IA

Polk City, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 50226StandardPolk4,724515

Timezone(s):Central (GMT -06:00)
Counties:POLK, IA
Population:3,418 (More Details)
Male Population:1,709
Female Population:1,709
Median Age:34
ZIP Codes:1
Area Codes:1
Total Area:592 square miles (county)
Land Area:574 square miles (county)
Water Area:18 square miles (county)

Polk City, IA Demographic Information *

Total population3,418
Male population1,709
Female population1,709
Median age (years)34.4
White Population3,322
Black Population29
Indian Population8
Asian Population14
Hawaiian Population0
Hispanic Population32
Median age (Male)34.4
Median age (Female)34.3
Total households1,232
Family households (families)957
Average household size2.73
Average family size3.11
Total housing units1,276
* Demographic data is based on 2010 Census.

Polk City, IA Other Information

  • Located in POLK County, Iowa
  • Polk City, IA is also known as:

85 Cities within 30 miles of Polk City, IA Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  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],