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Demographics Table

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Demographic Data Report for Iowa by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2018-2022 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)
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People (Age 40 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 48.1 159,204,421 N/A
Iowa N/A 47.9 1,527,939 35 of 52
Wright County Rural 51.8 6,676 1,545
Worth County Rural 55.2 4,091 771
Woodbury County Urban 45.2 47,646 2,716
Winneshiek County Rural 52.5 10,527 1,342
Winnebago County Rural 51.3 5,489 1,675
Webster County Rural 49.7 18,371 2,060
Wayne County Rural 52.1 3,381 1,444
Washington County Urban 50.2 11,316 1,939
Warren County Urban 47.9 25,228 2,393
Wapello County Rural 49.4 17,443 2,114
Van Buren County Rural 56.3 4,058 597
Union County Rural 50.0 6,054 1,982
Taylor County Rural 54.3 3,212 941
Tama County Rural 50.7 8,635 1,815
Story County Urban 34.3 33,778 3,117
Sioux County Rural 43.5 15,594 2,845
Shelby County Rural 54.9 6,447 818
Scott County Urban 48.2 83,964 2,351
Sac County Rural 55.3 5,404 748
Ringgold County Rural 53.7 2,517 1,076
Poweshiek County Rural 50.8 9,454 1,795
Pottawattamie County Urban 49.5 46,306 2,099
Polk County Urban 44.2 217,886 2,800
Pocahontas County Rural 54.8 3,871 837
Plymouth County Rural 50.9 13,043 1,772
Palo Alto County Rural 51.8 4,626 1,550
Page County Rural 55.7 8,481 679
Osceola County Rural 54.7 3,361 876
O'Brien County Rural 50.5 7,133 1,881
Muscatine County Rural 48.1 20,672 2,357
Montgomery County Rural 53.3 5,482 1,154
Monroe County Rural 50.9 3,852 1,782
Monona County Rural 55.2 4,789 754
Mitchell County Rural 52.7 5,558 1,283
Mills County Urban 53.2 7,763 1,195
Marshall County Rural 48.2 19,323 2,338
Marion County Rural 49.7 16,637 2,054
Mahaska County Rural 49.5 10,919 2,101
Madison County Urban 51.5 8,555 1,610
Lyon County Rural 47.7 5,740 2,408
Lucas County Rural 53.7 4,656 1,068
Louisa County Rural 53.2 5,753 1,193
Linn County Urban 47.8 109,665 2,400
Lee County Rural 54.6 18,272 880
Kossuth County Rural 54.8 8,065 840
Keokuk County Rural 53.5 5,363 1,114
Jones County Urban 55.4 11,492 722
Johnson County Urban 37.9 58,075 3,074
Jefferson County Rural 55.9 8,827 648
Jasper County Urban 51.4 19,428 1,640
Jackson County Rural 54.1 10,542 981
Iowa County Rural 52.9 8,773 1,241
Ida County Rural 52.5 3,656 1,361
Humboldt County Rural 52.6 5,057 1,310
Howard County Rural 49.3 4,674 2,139
Henry County Rural 50.4 10,300 1,898
Harrison County Urban 52.3 7,654 1,395
Hardin County Rural 56.0 9,437 640
Hancock County Rural 55.1 5,946 782
Hamilton County Rural 52.4 7,848 1,379
Guthrie County Urban 57.2 6,072 498
Grundy County Urban 51.9 6,415 1,498
Greene County Rural 54.9 4,829 826
Fremont County Rural 56.7 3,767 540
Franklin County Rural 53.6 5,369 1,091
Floyd County Rural 53.6 8,367 1,087
Fayette County Rural 53.5 10,433 1,125
Emmet County Rural 54.0 5,051 1,015
Dubuque County Urban 48.2 47,596 2,350
Dickinson County Rural 59.2 10,474 311
Des Moines County Rural 52.2 20,261 1,429
Delaware County Rural 53.8 9,423 1,059
Decatur County Rural 46.7 3,588 2,537
Davis County Rural 46.2 4,197 2,612
Dallas County Urban 41.9 42,038 2,936
Crawford County Rural 46.4 7,626 2,588
Clinton County Rural 52.8 24,523 1,278
Clayton County Rural 57.0 9,755 519
Clay County Rural 51.8 8,504 1,542
Clarke County Rural 48.9 4,762 2,220
Chickasaw County Rural 54.3 6,497 932
Cherokee County Rural 56.9 6,606 521
Cerro Gordo County Rural 54.6 23,464 890
Cedar County Rural 53.5 9,893 1,107
Cass County Rural 56.2 7,367 617
Carroll County Rural 52.6 10,911 1,311
Calhoun County Rural 52.5 5,189 1,364
Butler County Rural 54.4 7,820 921
Buena Vista County Rural 44.1 9,127 2,804
Buchanan County Rural 49.2 10,154 2,155
Bremer County Urban 48.4 12,110 2,306
Boone County Urban 52.4 13,988 1,380
Black Hawk County Urban 44.3 58,022 2,795
Benton County Urban 53.2 13,635 1,194
Audubon County Rural 56.6 3,196 570
Appanoose County Rural 54.1 6,640 1,002
Allamakee County Rural 53.4 7,502 1,133
Adams County Rural 56.0 2,059 644
Adair County Rural 52.7 3,944 1,284
Notes:
Created by statecancerprofiles.cancer.gov on 10/12/2024 12:39 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 40 and over, see the dictionary.

Data for United States does not include Puerto Rico.

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