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Zip Codes of Iowa, United States
Explore the Zip Codes structure of Iowa. This part of United States is organized into 98 administrative areas, each serving as a vital link in the regional logistics network. Our directory helps you navigate these districts to find precise geographic identifiers for efficient mail routing and local delivery.
Regions of Iowa
Adair
Adams
Allamakee
Appanoose
Audubon
Benton
Black Hawk
Boone
Bremer
Buchanan
Buena Vista
Butler
Calhoun
Carroll
Cass
Cedar
Cerro Gordo
Cherokee
Chickasaw
Clarke
Clay
Clayton
Clinton
Crawford
Dallas
Davis
Decatur
Delaware
Des Moines
Dickinson
Dubuque
Emmet
Fayette
Floyd
Franklin
Fremont
Greene
Grundy
Guthrie
Hamilton
Hancock
Hardin
Harrison
Henry
Howard
Humboldt
Ida
Jackson
Jasper
Jefferson
Johnson
Jones
Keokuk
Kossuth
Lee
Linn
Louisa
Lucas
Lyon
Madison
Mahaska
Marion
Marshall
Mills
Mitchell
Monona
Monroe
Montgomery
Muscatine
O'brien
Osceola
Page
Palo Alto
Plymouth
Pocahontas
Polk
Pottawattamie
Poweshiek
Ringgold
Sac
Scott
Shelby
Sioux
Story
Tama
Taylor
Union
Van Buren
Wapello
Warren
Washington
Wayne
Webster
Winnebago
Winneshiek
Woodbury
Worth
Wright
Hierarchy of Zip Codes in Iowa
Explore the Iowa postal structure. This region in United States is divided into several administrative districts, each with its own unique Zip Codes range. Select a sub-region below to find specific codes for cities, municipalities, and local streets. Accurate geographic data for Iowa is essential for precise mail routing and logistics management in this area.
Popular Zip Codes
| Code | Locality |
|---|---|
50701
|
Waterloo
|
|
50702
|
Waterloo
|
|
50036
|
Boone
|
|
50037
|
Boone
|
|
52732
|
Clinton
|
|
52733
|
Clinton
|
|
52001
|
Dubuque
|
|
52002
|
Dubuque
|
|
52240
|
Iowa City
|
|
52242
|
Iowa City
|
|
52401
|
Cedar Rapids
|
|
52402
|
Cedar Rapids
|
Black Hawk
