U.S. POSTAL CODE DIRECTORY

Every U.S. ZIP Code.
One simple search.

Find ZIP Codes by city, state, county, or number. Explore location details with a clean, easy-to-use directory.

✓ Browse by state✓ Search cities & counties✓ Explore ZIP+4 information
Directory coverage 42,735 ZIP Code records

Iowa Zip Codes



Iowa Iowa is a state located in the Midwestern United States, an area often referred to as the "American Heartland". It derives its name from the Ioway people, one of the many American Indian tribes that occupied the state at the time of European exploration. Iowa was a part of the French colony of New France. After the Louisiana Purchase, settlers laid the foundation for an agriculture-based economy in the heart of the Corn Belt. Iowa is often known as the "Food Capital of the World".

In the latter half of the 20th century, Iowa s agricultural economy transitioned to a diversified economy of advanced manufacturing, processing, financial services, biotechnology, and green energy production. Iowa is the 26th most extensive and the 30th most populous of the 50 United States. Its capital and largest city is Des Moines. Iowa has been listed as one of the safest states to live in.

State Zip Code City County Area Codes
IA 50562 Mallard Palo Alto County 515, 712
IA 50563 Manson Calhoun County 515, 712
IA 50565 Marathon Buena Vista County 712
IA 50566 Moorland Webster County 515
IA 50567 Nemaha Sac County 712
IA 50568 Newell Buena Vista County 712
IA 50569 Otho Webster County 515
IA 50570 Ottosen Humboldt County 515, 712
IA 50571 Palmer Pocahontas County 515, 712
IA 50573 Plover Pocahontas County 712
Page 37 from 107

Map of Iowa