State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for Iowa by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Count

United States

• Value (Percent) : The value is 29.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 96,748,047.
• Rank within US : N/A

Iowa

• Value (Percent) : The value is 29.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 911,848.
• Rank within US : This state is ranked 20 of 52

Polk County

• Value (Percent) : The value is 31.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 150,626.
• Rank within US : This county is ranked 2775 of 3146

Linn County

• Value (Percent) : The value is 29.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 66,374.
• Rank within US : This county is ranked 2553 of 3146

Johnson County

• Value (Percent) : The value is 43.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 64,192.
• Rank within US : This county is ranked 3106 of 3146

Scott County

• Value (Percent) : The value is 28.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 49,096.
• Rank within US : This county is ranked 2327 of 3146

Story County

• Value (Percent) : The value is 49.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 48,327.
• Rank within US : This county is ranked 3136 of 3146

Black Hawk County

• Value (Percent) : The value is 34.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 45,635.
• Rank within US : This county is ranked 2953 of 3146

Woodbury County

• Value (Percent) : The value is 29.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 30,080.
• Rank within US : This county is ranked 2497 of 3146

Dubuque County

• Value (Percent) : The value is 28.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 27,529.
• Rank within US : This county is ranked 2306 of 3146

Dallas County

• Value (Percent) : The value is 30.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 26,582.
• Rank within US : This county is ranked 2684 of 3146

Pottawattamie County

• Value (Percent) : The value is 26.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 25,087.
• Rank within US : This county is ranked 1919 of 3146

Warren County

• Value (Percent) : The value is 27.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 13,740.
• Rank within US : This county is ranked 2078 of 3146

Muscatine County

• Value (Percent) : The value is 27.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 11,834.
• Rank within US : This county is ranked 2120 of 3146

Clinton County

• Value (Percent) : The value is 24.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 11,487.
• Rank within US : This county is ranked 1128 of 3146

Webster County

• Value (Percent) : The value is 29.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 10,898.
• Rank within US : This county is ranked 2584 of 3146

Sioux County

• Value (Percent) : The value is 31.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 10,867.
• Rank within US : This county is ranked 2753 of 3146

Cerro Gordo County

• Value (Percent) : The value is 24.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 10,663.
• Rank within US : This county is ranked 1267 of 3146

Marshall County

• Value (Percent) : The value is 26.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 10,474.
• Rank within US : This county is ranked 1717 of 3146

Wapello County

• Value (Percent) : The value is 27.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,820.
• Rank within US : This county is ranked 2208 of 3146

Des Moines County

• Value (Percent) : The value is 24.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,519.
• Rank within US : This county is ranked 1012 of 3146

Jasper County

• Value (Percent) : The value is 25.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,398.
• Rank within US : This county is ranked 1452 of 3146

Marion County

• Value (Percent) : The value is 27.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,131.
• Rank within US : This county is ranked 2098 of 3146

Lee County

• Value (Percent) : The value is 24.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 8,473.
• Rank within US : This county is ranked 1223 of 3146

Bremer County

• Value (Percent) : The value is 27.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,937.
• Rank within US : This county is ranked 2195 of 3146

Boone County

• Value (Percent) : The value is 25.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,836.
• Rank within US : This county is ranked 1608 of 3146

Plymouth County

• Value (Percent) : The value is 25.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,269.
• Rank within US : This county is ranked 1311 of 3146

Buena Vista County

• Value (Percent) : The value is 30.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,108.
• Rank within US : This county is ranked 2675 of 3146

Benton County

• Value (Percent) : The value is 23.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,083.
• Rank within US : This county is ranked 882 of 3146

Winneshiek County

• Value (Percent) : The value is 29.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,021.
• Rank within US : This county is ranked 2564 of 3146

Mahaska County

• Value (Percent) : The value is 26.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,909.
• Rank within US : This county is ranked 1858 of 3146

Henry County

• Value (Percent) : The value is 28.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,691.
• Rank within US : This county is ranked 2348 of 3146

Washington County

• Value (Percent) : The value is 24.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,464.
• Rank within US : This county is ranked 1206 of 3146

Poweshiek County

• Value (Percent) : The value is 29.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,444.
• Rank within US : This county is ranked 2547 of 3146

Jefferson County

• Value (Percent) : The value is 29.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,301.
• Rank within US : This county is ranked 2481 of 3146

Jones County

• Value (Percent) : The value is 25.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,148.
• Rank within US : This county is ranked 1325 of 3146

Buchanan County

• Value (Percent) : The value is 24.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,097.
• Rank within US : This county is ranked 1003 of 3146

Fayette County

• Value (Percent) : The value is 25.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,072.
• Rank within US : This county is ranked 1508 of 3146

Carroll County

• Value (Percent) : The value is 23.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,660.
• Rank within US : This county is ranked 674 of 3146

Jackson County

• Value (Percent) : The value is 23.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,594.
• Rank within US : This county is ranked 871 of 3146

Crawford County

• Value (Percent) : The value is 26.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,550.
• Rank within US : This county is ranked 1872 of 3146

Cedar County

• Value (Percent) : The value is 23.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,252.
• Rank within US : This county is ranked 691 of 3146

Hardin County

• Value (Percent) : The value is 24.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,096.
• Rank within US : This county is ranked 964 of 3146

Page County

• Value (Percent) : The value is 25.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,940.
• Rank within US : This county is ranked 1567 of 3146

Iowa County

• Value (Percent) : The value is 24.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,920.
• Rank within US : This county is ranked 1033 of 3146

Dickinson County

• Value (Percent) : The value is 22.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,914.
• Rank within US : This county is ranked 634 of 3146

Madison County

• Value (Percent) : The value is 24.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,913.
• Rank within US : This county is ranked 1113 of 3146

Tama County

• Value (Percent) : The value is 22.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,905.
• Rank within US : This county is ranked 657 of 3146

Clayton County

• Value (Percent) : The value is 22.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,874.
• Rank within US : This county is ranked 425 of 3146

Clay County

• Value (Percent) : The value is 23.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,864.
• Rank within US : This county is ranked 922 of 3146

Delaware County

• Value (Percent) : The value is 22.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,794.
• Rank within US : This county is ranked 451 of 3146

Floyd County

• Value (Percent) : The value is 23.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,743.
• Rank within US : This county is ranked 876 of 3146

Mills County

• Value (Percent) : The value is 23.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,543.
• Rank within US : This county is ranked 838 of 3146

Hamilton County

• Value (Percent) : The value is 23.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,523.
• Rank within US : This county is ranked 821 of 3146

Kossuth County

• Value (Percent) : The value is 23.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,467.
• Rank within US : This county is ranked 719 of 3146

Union County

• Value (Percent) : The value is 27.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,372.
• Rank within US : This county is ranked 2032 of 3146

Harrison County

• Value (Percent) : The value is 22.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,196.
• Rank within US : This county is ranked 585 of 3146

Butler County

• Value (Percent) : The value is 21.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,180.
• Rank within US : This county is ranked 373 of 3146

O'Brien County

• Value (Percent) : The value is 22.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,148.
• Rank within US : This county is ranked 605 of 3146

Allamakee County

• Value (Percent) : The value is 22.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,092.
• Rank within US : This county is ranked 529 of 3146

Wright County

• Value (Percent) : The value is 23.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,961.
• Rank within US : This county is ranked 746 of 3146

Grundy County

• Value (Percent) : The value is 23.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,885.
• Rank within US : This county is ranked 809 of 3146

Lyon County

• Value (Percent) : The value is 24.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,857.
• Rank within US : This county is ranked 1051 of 3146

Appanoose County

• Value (Percent) : The value is 22.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,855.
• Rank within US : This county is ranked 658 of 3146

Cass County

• Value (Percent) : The value is 21.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,837.
• Rank within US : This county is ranked 361 of 3146

Louisa County

• Value (Percent) : The value is 25.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,819.
• Rank within US : This county is ranked 1389 of 3146

Winnebago County

• Value (Percent) : The value is 26.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,773.
• Rank within US : This county is ranked 1757 of 3146

Chickasaw County

• Value (Percent) : The value is 22.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,661.
• Rank within US : This county is ranked 465 of 3146

Cherokee County

• Value (Percent) : The value is 22.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,576.
• Rank within US : This county is ranked 589 of 3146

Shelby County

• Value (Percent) : The value is 22.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,566.
• Rank within US : This county is ranked 461 of 3146

Decatur County

• Value (Percent) : The value is 32.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,561.
• Rank within US : This county is ranked 2828 of 3146

Hancock County

• Value (Percent) : The value is 23.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,504.
• Rank within US : This county is ranked 731 of 3146

Emmet County

• Value (Percent) : The value is 25.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,446.
• Rank within US : This county is ranked 1606 of 3146

Franklin County

• Value (Percent) : The value is 23.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,414.
• Rank within US : This county is ranked 891 of 3146

Calhoun County

• Value (Percent) : The value is 24.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,377.
• Rank within US : This county is ranked 1096 of 3146

Mitchell County

• Value (Percent) : The value is 22.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,365.
• Rank within US : This county is ranked 504 of 3146

Clarke County

• Value (Percent) : The value is 25.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,346.
• Rank within US : This county is ranked 1332 of 3146

Keokuk County

• Value (Percent) : The value is 23.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,341.
• Rank within US : This county is ranked 675 of 3146

Humboldt County

• Value (Percent) : The value is 24.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,306.
• Rank within US : This county is ranked 1004 of 3146

Guthrie County

• Value (Percent) : The value is 21.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,302.
• Rank within US : This county is ranked 344 of 3146

Palo Alto County

• Value (Percent) : The value is 24.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,246.
• Rank within US : This county is ranked 1285 of 3146

Davis County

• Value (Percent) : The value is 24.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,207.
• Rank within US : This county is ranked 1217 of 3146

Montgomery County

• Value (Percent) : The value is 21.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,175.
• Rank within US : This county is ranked 353 of 3146

Howard County

• Value (Percent) : The value is 23.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,128.
• Rank within US : This county is ranked 699 of 3146

Sac County

• Value (Percent) : The value is 21.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,065.
• Rank within US : This county is ranked 278 of 3146

Monona County

• Value (Percent) : The value is 23.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,030.
• Rank within US : This county is ranked 748 of 3146

Greene County

• Value (Percent) : The value is 22.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,986.
• Rank within US : This county is ranked 479 of 3146

Lucas County

• Value (Percent) : The value is 22.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,907.
• Rank within US : This county is ranked 485 of 3146

Worth County

• Value (Percent) : The value is 24.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,817.
• Rank within US : This county is ranked 1102 of 3146

Monroe County

• Value (Percent) : The value is 22.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,750.
• Rank within US : This county is ranked 537 of 3146

Adair County

• Value (Percent) : The value is 23.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,643.
• Rank within US : This county is ranked 733 of 3146

Ida County

• Value (Percent) : The value is 22.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,567.
• Rank within US : This county is ranked 588 of 3146

Taylor County

• Value (Percent) : The value is 24.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,501.
• Rank within US : This county is ranked 1074 of 3146

Van Buren County

• Value (Percent) : The value is 21.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,500.
• Rank within US : This county is ranked 270 of 3146

Fremont County

• Value (Percent) : The value is 21.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,471.
• Rank within US : This county is ranked 290 of 3146

Wayne County

• Value (Percent) : The value is 22.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,425.
• Rank within US : This county is ranked 474 of 3146

Pocahontas County

• Value (Percent) : The value is 20.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,405.
• Rank within US : This county is ranked 240 of 3146

Osceola County

• Value (Percent) : The value is 22.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,380.
• Rank within US : This county is ranked 625 of 3146

Audubon County

• Value (Percent) : The value is 22.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,225.
• Rank within US : This county is ranked 429 of 3146

Ringgold County

• Value (Percent) : The value is 21.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,085.
• Rank within US : This county is ranked 400 of 3146

Adams County

• Value (Percent) : The value is 22.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 831.
• Rank within US : This county is ranked 573 of 3146

Notes:
Created by statecancerprofiles.cancer.gov on 08/12/2022 8:48 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.