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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Wall Lake, IA

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Counties:SAC, IA
Area Code(s):712
Timezone(s):Central (GMT -06:00)
City Population:819 (More Details)
Congressional District(s):04
Land Area:575 square miles (county)
Water Area:3 square miles (county)

1 ZIP Code

Wall Lake, IA ZIP Code Boundaries

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Wall Lake, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Wall Lake, IA Demographic Information *

Total population**819
Male population376
Female population443
Median age (years)49.3
White Population817
Black Population0
Indian Population0
Asian Population1
Hawaiian Population0
Hispanic Population1
Median age (Male)43.7
Median age (Female)51.8
Total households335
Family households (families)217
Average household size2.25
Average family size2.84
Total housing units366
* Demographic data is based on 2010 Census for the City of WALL LAKE.
** 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],