ZIP Code Lookup in Iowa

ZIP Codes in iowa

ZIP Codes in are essential for accurate and timely mail delivery. Managed by the United States Postal Service (USPS), these postal codes help identify specific regions, cities, and post offices. Typically, the first digit represents a broad region, the next two indicate a smaller geographic area, and the final two digits identify specific delivery zones or post offices within .

Cedar Falls

Post Office	Cedar Falls
Division	Black Hawk
Pincode	50613

Dubuque

Post Office	Dubuque
Division	Dubuque
Pincode	52001

Marion

Post Office	Marion
Division	Linn
Pincode	52302

Cedar Rapids

Post Office	Cedar Rapids
Division	Linn
Pincode	52402

Ankeny

Post Office	Ankeny
Division	Polk
Pincode	50023

Cedar Rapids

Post Office	Cedar Rapids
Division	Linn
Pincode	52404

Total Post Office (1055) Page 1 of 176
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About ZIP Codes in Iowa

ZIP Codes in Iowa are assigned by the United States Postal Service (USPS) to ensure accurate and fast mail delivery. Each ZIP code pinpoints a specific area, city, or delivery route within the state.

ZIP Code Lookup in Iowa

ZIP Codes in iowa

Cedar Falls

Dubuque

Marion

Cedar Rapids

Ankeny

Cedar Rapids

About ZIP Codes in Iowa

Frequently Asked Questions (FAQs)

1. How many ZIP Codes are there in Iowa?

2. What is the use of ZIP Codes?

3. Who assigns ZIP Codes?

4. Can one city have multiple ZIP Codes?

5. How do I find my ZIP Code?

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