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Zip Code 50432 — Crystal Lake, IA

ZIP Code 50432 is associated with Crystal Lake, IA, in Hancock County. The listed population estimate is 283; estimated density is 251.4 people per square mile. Among records with population estimates, it ranks #9 of 9 in Hancock County and #803 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.223940, -93.797940)

Data MetricLocal Statistic
Postal / Zip Code50432
Primary CityCrystal Lake
State / ProvinceIA
CountyHancock
Total Population283
Population Density251.4 people/sq mi
TimezoneAmerica/Chicago

How 50432 Compares

MetricZIP 50432Hancock County recordsIA records
Population estimate28310,347 (sum)3,210,984 (sum)
Population Density251.4 /sq mi----
County population rank#9 of 9----
State population rank#803 of 969----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IA

ZIP CodeCityDistancePopulation estimate
ZIP 50484Woden5.7 mi411
ZIP 50436Forest City7.3 mi5,771
ZIP 50423Britt7.9 mi2,291
ZIP 50438Garner12.0 mi3,995
ZIP 50453Leland12.3 mi537

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →