Return to Home Demographics > Table

Demographics Table

Data Options

Demographic Data Report for Iowa by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value
County
 sort alphabetically by name ascending
Value (Percent)
 sort by value descending
People (Age 40-64)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
Iowa 30.7 977,517 13 of 52
United States 31.8 104,982,464 N/A
Story County 22.0 21,613 22
Johnson County 25.6 38,938 80
Decatur County 25.8 1,990 90
Sioux County 27.5 9,798 203
Black Hawk County 27.8 36,473 228
Davis County 27.9 2,531 239
Crawford County 29.2 4,829 410
Buena Vista County 29.3 6,076 439
Lyon County 29.4 3,510 448
Bremer County 29.4 7,302 450
Union County 29.4 3,583 458
Clarke County 29.4 2,867 469
Woodbury County 29.9 31,421 568
Howard County 30.1 2,845 619
Webster County 30.2 11,190 635
Winnebago County 30.2 3,245 648
Jefferson County 30.3 4,795 663
Ida County 30.3 2,112 665
Dallas County 30.3 29,271 678
Marshall County 30.3 12,168 682
Calhoun County 30.3 3,022 690
Ringgold County 30.3 1,438 692
Wright County 30.4 3,943 702
Winneshiek County 30.4 6,118 722
Dubuque County 30.4 30,044 723
Poweshiek County 30.5 5,689 744
Wayne County 30.6 1,987 747
Mahaska County 30.6 6,769 755
Clay County 30.6 5,020 760
O'Brien County 30.6 4,332 771
Palo Alto County 30.8 2,768 806
Emmet County 30.8 2,904 813
Kossuth County 30.8 4,565 817
Polk County 30.8 150,658 825
Muscatine County 31.1 13,408 927
Montgomery County 31.1 3,213 938
Appanoose County 31.2 3,838 959
Buchanan County 31.2 6,429 975
Monona County 31.2 2,728 988
Washington County 31.4 7,071 1,042
Adair County 31.4 2,337 1,051
Linn County 31.4 71,878 1,065
Allamakee County 31.5 4,436 1,096
Wapello County 31.6 11,177 1,131
Humboldt County 31.6 3,044 1,136
Marion County 31.7 10,577 1,160
Floyd County 31.7 4,971 1,174
Shelby County 31.8 3,731 1,192
Taylor County 31.8 1,887 1,221
Pottawattamie County 31.9 29,805 1,244
Plymouth County 31.9 8,146 1,269
Tama County 31.9 5,451 1,285
Fayette County 31.9 6,251 1,290
Scott County 31.9 55,636 1,299
Greene County 32.1 2,832 1,361
Monroe County 32.1 2,437 1,380
Butler County 32.1 4,632 1,382
Mitchell County 32.2 3,385 1,403
Henry County 32.2 6,594 1,423
Keokuk County 32.2 3,238 1,435
Des Moines County 32.2 12,597 1,444
Pocahontas County 32.3 2,292 1,477
Warren County 32.3 16,767 1,481
Carroll County 32.3 6,713 1,486
Audubon County 32.4 1,832 1,510
Jasper County 32.5 12,235 1,542
Hamilton County 32.5 4,895 1,546
Grundy County 32.6 4,020 1,594
Lucas County 32.6 2,822 1,616
Page County 32.6 4,977 1,625
Hancock County 32.7 3,539 1,634
Sac County 32.8 3,227 1,717
Chickasaw County 32.9 3,956 1,756
Dickinson County 32.9 5,774 1,768
Cerro Gordo County 33.0 14,234 1,788
Osceola County 33.1 2,039 1,844
Clayton County 33.1 5,685 1,875
Van Buren County 33.2 2,387 1,909
Jackson County 33.2 6,469 1,913
Franklin County 33.3 3,346 1,970
Clinton County 33.3 15,510 1,981
Cherokee County 33.3 3,865 1,987
Harrison County 33.3 4,860 1,997
Hardin County 33.4 5,676 2,042
Adams County 33.4 1,235 2,052
Lee County 33.5 11,287 2,086
Cass County 33.5 4,408 2,111
Jones County 33.5 6,938 2,140
Cedar County 33.6 6,210 2,161
Madison County 33.6 5,513 2,168
Worth County 33.8 2,515 2,253
Mills County 33.8 4,957 2,284
Louisa County 34.0 3,701 2,355
Fremont County 34.2 2,289 2,438
Boone County 34.4 9,193 2,548
Guthrie County 34.5 3,658 2,592
Delaware County 34.9 6,115 2,732
Iowa County 35.0 5,810 2,756
Benton County 35.2 9,025 2,811
Notes:
Created by statecancerprofiles.cancer.gov on 03/29/2024 8:02 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Data for United States does not include Puerto Rico.

Return to Top