Iowa ZIP Codes
Looking for the zip code of Iowa USA? Browse every ZIP code in Iowa by city below — our growing collection of Iowa city pages including Des Moines. Pick a city to see its complete ZIP code list, or use our free tools to look up any address.
Cities in Iowa with ZIP Code Pages
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About Iowa ZIP Codes
Iowa ZIP codes cover every corner of the state — from major metro areas to small towns. Each city page lists every ZIP code in that city, sorted numerically, with county information and answers to common questions. If you are unsure which ZIP code belongs to your street address, our ZIP Code by Address tool finds it instantly.
Frequently Asked Questions
How do I find the ZIP code for a city in Iowa?
Pick the city from the list above to see every ZIP code in that city. For a street address, use our ZIP Code by Address tool.
How many ZIP codes does Iowa have?
Iowa has hundreds of ZIP codes across its cities and towns. The cities listed above show 57 ZIP codes in total — and the list keeps growing.
What is the ZIP+4 code for my Iowa address?
Use our free ZIP+4 Lookup tool — enter your Iowa street address to get the full 9-digit code.
Related ZIP Code Tools
Find the ZIP code for any Iowa street address.
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