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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Randolph, IA

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Counties:FREMONT, IA
Area Code(s):712
Timezone(s):Central (GMT -06:00)
City Population:168 (More Details)
Congressional District(s):04
Land Area:511 square miles (county)
Water Area:5 square miles (county)

1 ZIP Code

Randolph, IA ZIP Code Boundaries

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Randolph, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Randolph, IA Demographic Information *

Total population**168
Male population83
Female population85
Median age (years)47.3
White Population165
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population1
Median age (Male)47.3
Median age (Female)47.3
Total households72
Family households (families)50
Average household size2.33
Average family size2.78
Total housing units85
* Demographic data is based on 2010 Census for the City of RANDOLPH.
** 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],