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Demographics Table

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Demographic Data Report for Iowa by County
Population: Age 65 and over
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name

County
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2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Age 65 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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Iowa N/A 17.8 569,081 21 of 52
United States N/A 16.8 55,970,047 N/A
Adair County Rural 22.2 1,660 831
Adams County Rural 24.0 874 536
Allamakee County Rural 22.7 3,186 747
Appanoose County Rural 23.4 2,865 635
Audubon County Rural 25.0 1,405 424
Benton County Urban 19.3 4,962 1,663
Black Hawk County Urban 17.5 22,833 2,196
Boone County Urban 19.6 5,234 1,573
Bremer County Urban 19.5 4,901 1,606
Buchanan County Rural 18.3 3,773 1,968
Buena Vista County Rural 16.0 3,317 2,557
Butler County Rural 22.8 3,258 726
Calhoun County Rural 23.3 2,295 653
Carroll County Rural 21.0 4,333 1,116
Cass County Rural 23.2 3,044 668
Cedar County Rural 20.6 3,788 1,240
Cerro Gordo County Rural 23.0 9,845 701
Cherokee County Rural 24.6 2,845 468
Chickasaw County Rural 22.1 2,620 847
Clarke County Rural 19.7 1,909 1,544
Clay County Rural 21.9 3,600 902
Clayton County Rural 24.3 4,156 508
Clinton County Rural 20.1 9,301 1,396
Crawford County Rural 18.1 2,951 2,034
Dallas County Urban 12.5 13,004 3,019
Davis County Rural 17.8 1,624 2,122
Decatur County Rural 20.9 1,599 1,146
Delaware County Rural 20.9 3,674 1,146
Des Moines County Rural 21.1 8,144 1,091
Dickinson County Rural 27.6 4,921 212
Dubuque County Urban 18.8 18,570 1,812
Emmet County Rural 23.5 2,192 617
Fayette County Rural 22.1 4,291 847
Floyd County Rural 22.7 3,523 747
Franklin County Rural 21.4 2,134 1,021
Fremont County Rural 23.6 1,549 597
Greene County Rural 24.4 2,132 494
Grundy County Urban 20.8 2,568 1,178
Guthrie County Urban 23.5 2,506 617
Hamilton County Rural 21.3 3,166 1,047
Hancock County Rural 23.9 2,559 552
Hardin County Rural 23.0 3,854 701
Harrison County Urban 19.7 2,889 1,544
Henry County Rural 19.4 3,924 1,636
Howard County Rural 20.4 1,928 1,300
Humboldt County Rural 21.4 2,050 1,021
Ida County Rural 22.1 1,536 847
Iowa County Rural 19.5 3,228 1,606
Jackson County Rural 21.7 4,219 953
Jasper County Urban 19.4 7,329 1,636
Jefferson County Rural 25.7 4,033 359
Johnson County Urban 12.9 19,951 2,983
Jones County Urban 21.1 4,384 1,091
Keokuk County Rural 21.9 2,183 902
Kossuth County Rural 25.0 3,647 424
Lee County Rural 21.7 7,208 953
Linn County Urban 16.9 38,716 2,348
Louisa County Rural 19.8 2,122 1,519
Lucas County Rural 21.6 1,878 984
Lyon County Rural 18.9 2,285 1,772
Madison County Urban 18.1 3,027 2,034
Mahaska County Rural 19.0 4,191 1,737
Marion County Rural 18.9 6,347 1,772
Marshall County Rural 18.5 7,378 1,902
Mills County Urban 19.9 2,892 1,472
Mitchell County Rural 21.4 2,259 1,021
Monona County Rural 23.8 2,054 569
Monroe County Rural 19.8 1,495 1,519
Montgomery County Rural 22.8 2,342 726
Muscatine County Rural 17.6 7,509 2,177
O'Brien County Rural 21.1 2,973 1,091
Osceola County Rural 22.0 1,347 877
Page County Rural 23.8 3,609 569
Palo Alto County Rural 21.9 1,949 902
Plymouth County Rural 19.3 4,956 1,663
Pocahontas County Rural 23.4 1,650 635
Polk County Urban 13.7 68,026 2,891
Pottawattamie County Urban 18.4 17,147 1,938
Poweshiek County Rural 21.0 3,900 1,116
Ringgold County Rural 23.1 1,077 686
Sac County Rural 23.9 2,330 552
Scott County Urban 17.1 29,851 2,293
Shelby County Rural 23.2 2,727 668
Sioux County Rural 15.9 5,727 2,574
Story County Urban 13.0 12,773 2,976
Tama County Rural 20.4 3,469 1,300
Taylor County Rural 22.6 1,335 764
Union County Rural 20.5 2,472 1,272
Van Buren County Rural 23.2 1,682 668
Wapello County Rural 18.0 6,362 2,064
Warren County Urban 16.5 8,813 2,445
Washington County Urban 19.8 4,472 1,519
Wayne County Rural 22.4 1,460 800
Webster County Rural 19.7 7,258 1,544
Winnebago County Rural 21.6 2,296 984
Winneshiek County Rural 22.6 4,517 764
Woodbury County Urban 15.5 16,444 2,640
Worth County Rural 22.4 1,656 800
Wright County Rural 22.1 2,834 847
Notes:
Created by statecancerprofiles.cancer.gov on 07/06/2025 12:36 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 65 and over, see the dictionary.

Data for United States does not include Puerto Rico.

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