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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Eldora, IA

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Counties:HARDIN, IA
Area Code(s):641
Timezone(s):Central (GMT -06:00)
City Population:2,732 (More Details)
Congressional District(s):02
Land Area:569 square miles (county)
Water Area:1 square miles (county)

1 ZIP Code

Eldora, IA ZIP Code Boundaries

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Eldora, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Eldora, IA Demographic Information *

Total population**2,732
Male population1,413
Female population1,319
Median age (years)41.6
White Population2,591
Black Population56
Indian Population8
Asian Population16
Hawaiian Population0
Hispanic Population102
Median age (Male)36.7
Median age (Female)47.1
Total households1,079
Family households (families)671
Average household size2.27
Average family size2.87
Total housing units1,275
* Demographic data is based on 2010 Census for the City of ELDORA.
** 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],