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Interpretation of Demographics Data

Demographic Data Report for Iowa by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value

United States


Iowa


Story County


Johnson County


Black Hawk County


Polk County


Decatur County


Dallas County


Poweshiek County


Bremer County


Buena Vista County


Dubuque County


Linn County


Sioux County


Webster County


Jefferson County


Woodbury County


Henry County


Winneshiek County


Scott County


Warren County


Mahaska County


Muscatine County


Marion County


Emmet County


Pottawattamie County


Winnebago County


Boone County


Wapello County


Clarke County


Jasper County


Marshall County


Crawford County


O'Brien County


Howard County


Union County


Calhoun County


Des Moines County


Fayette County


Monroe County


Page County


Washington County


Harrison County


Clay County


Cedar County


Louisa County


Buchanan County


Grundy County


Hardin County


Cerro Gordo County


Tama County


Clinton County


Lyon County


Adair County


Wright County


Humboldt County


Plymouth County


Appanoose County


Jones County


Keokuk County


Lee County


Palo Alto County


Madison County


Benton County


Hamilton County


Iowa County


Worth County


Davis County


Mills County


Mitchell County


Greene County


Ida County


Carroll County


Kossuth County


Jackson County


Floyd County


Butler County


Franklin County


Hancock County


Monona County


Montgomery County


Pocahontas County


Lucas County


Ringgold County


Osceola County


Sac County


Shelby County


Taylor County


Allamakee County


Chickasaw County


Delaware County


Cass County


Wayne County


Clayton County


Adams County


Dickinson County


Guthrie County


Audubon County


Cherokee County


Fremont County


Van Buren County




Notes:
Created by statecancerprofiles.cancer.gov on 07/02/2025 9:42 am.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.

Data for United States does not include Puerto Rico.