Data Last Updated: March 1, 2023

ZIP Codes for City of Castalia, IA


    
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Counties:	WINNESHIEK, IA
Area Code(s):	563
Timezone(s):	Central (GMT -06:00)
City Population:	173 (More Details)
CBSA:	None
Congressional District(s):	02
Land Area:	690 square miles (county)
Water Area:	0 square miles (county)

1 ZIP Code

Castalia, IA ZIP Code Boundaries

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Castalia, IA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
52133	Standard	558	100.00%

Castalia, IA Demographic Information *

Total population**	173
Male population	85
Female population	88
Median age (years)	48.6
White Population	173
Black Population	0
Indian Population	0
Asian Population	0
Hawaiian Population	0
Hispanic Population	2
Median age (Male)	45.8
Median age (Female)	49
Total households	82
Family households (families)	49
Average household size	2.11
Average family size	2.71
Total housing units	84

* Demographic data is based on 2010 Census for the City of CASTALIA.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov