Data Last Updated: March 1, 2023

ZIP Codes for City of Crystal Lake, IA


    
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Counties:	HANCOCK, IA
Area Code(s):	641
Timezone(s):	Central (GMT -06:00)
City Population:	250 (More Details)
CBSA:	None
Congressional District(s):	04
Land Area:	571 square miles (county)
Water Area:	2 square miles (county)

1 ZIP Code

Crystal Lake, IA ZIP Code Boundaries

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Crystal Lake, IA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
50432	P.O. Box	252	100.00%

Crystal Lake, IA Demographic Information *

Total population**	250
Male population	121
Female population	129
Median age (years)	47.8
White Population	243
Black Population	4
Indian Population	1
Asian Population	0
Hawaiian Population	0
Hispanic Population	10
Median age (Male)	48.5
Median age (Female)	47.5
Total households	121
Family households (families)	69
Average household size	2.07
Average family size	2.65
Total housing units	140

* Demographic data is based on 2010 Census for the City of CRYSTAL LAKE.
** 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