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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Corwith, IA

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Counties:HANCOCK, IA
Area Code(s):515
Timezone(s):Central (GMT -06:00)
City Population:309 (More Details)
Congressional District(s):04
Land Area:571 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Corwith, IA ZIP Code Boundaries

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Corwith, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Corwith, IA Demographic Information *

Total population**309
Male population160
Female population149
Median age (years)46.3
White Population302
Black Population0
Indian Population0
Asian Population1
Hawaiian Population0
Hispanic Population13
Median age (Male)45.3
Median age (Female)47.5
Total households141
Family households (families)78
Average household size2.19
Average family size2.85
Total housing units167
* Demographic data is based on 2010 Census for the City of CORWITH.
** 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],