Crystal Lake, IA ZIP code

The ZIP code for Crystal Lake, Iowa is 50432. It is in Hancock County.

50432

Population in these ZIPs: 283
Avg. median income: $66,900population-weighted
Typical home value: $89,000population-weighted

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Crystal Lake, IA ZIP code list

Crystal Lake, IA ZIP codes
ZIP code	Population	Median income	Typical home value
50432	283	$66,875	$89,000

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Crystal Lake

Woden 6 mi
Forest City 6 mi
Britt 7 mi
Garner 12 mi
Leland 12 mi
Wesley 13 mi
Thompson 13 mi
Titonka 13 mi
Buffalo Center 14 mi
Ventura 17 mi
Fertile 18 mi
Scarville 18 mi

Frequently asked questions

What is the ZIP code for Crystal Lake, IA?

The ZIP code for Crystal Lake, IA is 50432.

What county is Crystal Lake, Iowa in?

Crystal Lake ZIP codes are in Hancock County.