Iowa Counties

List of counties in Iowa


Below is a complete list of all the counties in Iowa in alphabetical order.

Adair County
Adams County
Allamakee County
Appanoose County
Audubon County
Benton County
Black Hawk County
Boone County
Bremer County
Buchanan County
Buena Vista County
Butler County
Calhoun County
Carroll County
Cass County
Cedar County
Cerro Gordo County
Cherokee County
Chickasaw County
Clarke County
Clay County
Clayton County
Clinton County
Crawford County
Dallas County
Davis County
Decatur County
Delaware County
Des Moines County
Dickinson County
Dubuque County
Emmet County
Fayette County
Floyd County
Franklin County
Fremont County
Greene County
Grundy County
Guthrie County
Hamilton County
Hancock County
Hardin County
Harrison County
Henry County
Howard County
Humboldt County
Ida County
Iowa County
Jackson County
Jasper County
Jefferson County
Johnson County
Jones County
Keokuk County
Kossuth County
Lee County
Linn County
Louisa County
Lucas County
Lyon County
Madison County
Mahaska County
Marion County
Marshall County
Mills County
Mitchell County
Monona County
Monroe County
Montgomery County
Muscatine County
O'Brien County
Osceola County
Page County
Palo Alto County
Plymouth County
Pocahontas County
Polk County
Pottawattamie County
Poweshiek County
Ringgold County
Sac County
Scott County
Shelby County
Sioux County
Story County
Tama County
Taylor County
Union County
Van Buren County
Wapello County
Warren County
Washington County
Wayne County
Webster County
Winnebago County
Winneshiek County
Woodbury County
Worth County
Wright County

You may also be interested to know that the largest county in Iowa based on land area is Kossuth County. Furthermore, the largest county in Iowa based population is Polk County.



Counties by state
Find list of counties for other states here.

How big is Iowa?
How big is the entire state of Iowa? Go here to find out!

What is the lowest point in Iowa?
We found the lowest point in Iowa.
Do you know what it is?

What is the highest elevation in Iowa?
How high can you travel in Iowa?
Go here to find out!



Summary: On this page Research Maniacs answered three questions: Can I see a list of all counties in Iowa? What is the largest county in Iowa based on land area? What is the largest county in Iowa based on population?




























 
 
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