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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Clarence, IA

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Counties:CEDAR, IA
Area Code(s):563
Timezone(s):Central (GMT -06:00)
City Population:974 (More Details)
Congressional District(s):01
Land Area:579 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Clarence, IA ZIP Code Boundaries

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Clarence, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Clarence, IA Demographic Information *

Total population**974
Male population437
Female population537
Median age (years)44.6
White Population953
Black Population2
Indian Population3
Asian Population0
Hawaiian Population0
Hispanic Population14
Median age (Male)43.6
Median age (Female)46.1
Total households418
Family households (families)252
Average household size2.22
Average family size2.87
Total housing units455
* Demographic data is based on 2010 Census for the City of CLARENCE.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  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],