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City · Iowa · United States

Iowa City, IA — ZIP codes

6 ZIP codes · Johnson County

City
Iowa City
County
Johnson
State
Iowa
Country
United States
Postal codes
522405224252243522445224552246
Single source
Coordinates
41.6355, -91.5016 View on OpenStreetMap

ZIP codes (6)

Postal codePlace nameVerification
52240Iowa CitySingle source
52242Iowa CitySingle source
52243Iowa CitySingle source
52244Iowa CitySingle source
52245Iowa CitySingle source
52246Iowa CitySingle source

Sources and verification

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. Last generated : 2026-08-21. Report an error.