ZIP code · Crystal Lake · Iowa · United States
ZIP code 50432 — Crystal Lake
ZIP code 50432 serves Crystal Lake, Iowa.
- Postal code
- 50432Single source Value from one source, not cross-checked.
- City
- Crystal Lake
- County
- Hancock
- State
- Iowa
- Country
- United States
- Coordinates
- 43.2233, -93.7924 — precision precise (locality)
View on OpenStreetMap
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page