
Iowa
State in USA
Contents: Subdivision
The population development in Iowa as well as related information and services (Wikipedia, Google, images).
Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
---|---|---|---|---|---|---|---|
Iowa | State | 2,776,755 | 2,926,324 | 3,046,355 | 3,190,427 | 3,207,004 | |
Adair | County | 8,409 | 8,243 | 7,682 | 7,497 | 7,389 | → |
Adams | County | 4,866 | 4,482 | 4,029 | 3,707 | 3,544 | → |
Allamakee | County | 13,855 | 14,675 | 14,330 | 14,064 | 14,074 | → |
Appanoose | County | 13,743 | 13,721 | 12,887 | 12,316 | 12,119 | → |
Audubon | County | 7,334 | 6,830 | 6,119 | 5,676 | 5,534 | → |
Benton | County | 22,429 | 25,308 | 26,076 | 25,584 | 25,796 | → |
Black Hawk | County | 123,798 | 128,012 | 131,090 | 131,143 | 130,471 | → |
Boone | County | 25,186 | 26,224 | 26,306 | 26,709 | 26,590 | → |
Bremer | County | 22,813 | 23,325 | 24,276 | 24,990 | 25,307 | → |
Buchanan | County | 20,844 | 21,093 | 20,958 | 20,562 | 20,691 | → |
Buena Vista | County | 19,965 | 20,411 | 20,260 | 20,825 | 20,567 | → |
Butler | County | 15,731 | 15,305 | 14,867 | 14,335 | 14,172 | → |
Calhoun | County | 11,508 | 11,115 | 9,670 | 9,931 | 9,763 | → |
Carroll | County | 21,423 | 21,421 | 20,816 | 20,759 | 20,522 | → |
Cass | County | 15,128 | 14,684 | 13,956 | 13,134 | 13,130 | → |
Cedar | County | 17,381 | 18,187 | 18,499 | 18,500 | 18,302 | → |
Cerro Gordo | County | 46,733 | 46,447 | 44,151 | 43,129 | 42,406 | → |
Cherokee | County | 14,098 | 13,035 | 12,072 | 11,657 | 11,605 | → |
Chickasaw | County | 13,295 | 13,095 | 12,439 | 12,011 | 11,658 | → |
Clarke | County | 8,287 | 9,133 | 9,286 | 9,754 | 9,588 | → |
Clay | County | 17,585 | 17,372 | 16,667 | 16,380 | 16,511 | → |
Clayton | County | 19,054 | 18,678 | 18,129 | 17,047 | 16,969 | → |
Clinton | County | 51,040 | 50,149 | 49,116 | 46,459 | 46,158 | → |
Crawford | County | 16,775 | 16,942 | 17,096 | 16,519 | 16,013 | → |
Dallas | County | 29,755 | 40,750 | 66,135 | 99,732 | 111,092 | → |
Davis | County | 8,312 | 8,541 | 8,753 | 9,109 | 9,169 | → |
Decatur | County | 8,338 | 8,689 | 8,457 | 7,640 | 7,665 | → |
Delaware | County | 18,035 | 18,404 | 17,764 | 17,484 | 17,600 | → |
Des Moines | County | 42,614 | 42,351 | 40,325 | 38,910 | 38,253 | → |
Dickinson | County | 14,909 | 16,424 | 16,667 | 17,703 | 18,056 | → |
Dubuque | County | 86,403 | 89,143 | 93,653 | 99,275 | 98,887 | → |
Emmet | County | 11,569 | 11,027 | 10,302 | 9,393 | 9,229 | → |
Fayette | County | 21,843 | 22,008 | 20,880 | 19,510 | 19,210 | → |
Floyd | County | 17,058 | 16,900 | 16,303 | 15,638 | 15,326 | → |
Franklin | County | 11,364 | 10,704 | 10,680 | 10,019 | 9,875 | → |
Fremont | County | 8,226 | 8,010 | 7,441 | 6,600 | 6,458 | → |
Greene | County | 10,045 | 10,366 | 9,336 | 8,764 | 8,584 | → |
Grundy | County | 12,029 | 12,369 | 12,453 | 12,326 | 12,384 | → |
Guthrie | County | 10,935 | 11,353 | 10,954 | 10,621 | 10,722 | → |
Hamilton | County | 16,071 | 16,438 | 15,673 | 15,037 | 14,729 | → |
Hancock | County | 12,638 | 12,100 | 11,341 | 10,789 | 10,615 | → |
Hardin | County | 19,094 | 18,812 | 17,534 | 16,879 | 16,463 | → |
Harrison | County | 14,730 | 15,666 | 14,928 | 14,582 | 14,670 | → |
Henry | County | 19,226 | 20,336 | 20,145 | 20,482 | 19,547 | → |
Howard | County | 9,809 | 9,932 | 9,566 | 9,465 | 9,376 | → |
Humboldt | County | 10,756 | 10,381 | 9,815 | 9,599 | 9,500 | → |
Ida | County | 8,365 | 7,837 | 7,089 | 7,003 | 6,833 | → |
Iowa | County | 14,630 | 15,671 | 16,355 | 16,665 | 16,381 | → |
Jackson | County | 19,950 | 20,296 | 19,848 | 19,485 | 19,342 | → |
Jasper | County | 34,795 | 37,213 | 36,842 | 37,805 | 37,919 | → |
Jefferson | County | 16,310 | 16,181 | 16,843 | 15,665 | 15,440 | → |
Johnson | County | 96,119 | 111,006 | 130,882 | 152,862 | 157,528 | → |
Jones | County | 19,444 | 20,221 | 20,638 | 20,644 | 20,900 | → |
Keokuk | County | 11,624 | 11,400 | 10,511 | 10,026 | 9,914 | → |
Kossuth | County | 18,591 | 17,163 | 15,543 | 14,826 | 14,396 | → |
Lee | County | 38,687 | 38,052 | 35,862 | 33,559 | 32,565 | → |
Linn | County | 168,767 | 191,701 | 211,226 | 230,296 | 228,972 | → |
Louisa | County | 11,592 | 12,183 | 11,387 | 10,830 | 10,513 | → |
Lucas | County | 9,070 | 9,422 | 8,898 | 8,633 | 8,747 | → |
Lyon | County | 11,952 | 11,763 | 11,581 | 11,936 | 12,324 | → |
Madison | County | 12,483 | 14,019 | 15,679 | 16,546 | 16,971 | → |
Mahaska | County | 21,522 | 22,335 | 22,381 | 22,190 | 21,874 | → |
Marion | County | 30,001 | 32,052 | 33,309 | 33,418 | 33,770 | → |
Marshall | County | 38,276 | 39,311 | 40,648 | 40,106 | 40,014 | → |
Mills | County | 13,202 | 14,547 | 15,059 | 14,483 | 14,633 | → |
Mitchell | County | 10,928 | 10,874 | 10,776 | 10,570 | 10,518 | → |
Monona | County | 10,034 | 10,020 | 9,243 | 8,753 | 8,493 | → |
Monroe | County | 8,114 | 8,016 | 7,970 | 7,570 | 7,504 | → |
Montgomery | County | 12,076 | 11,771 | 10,740 | 10,329 | 10,139 | → |
Muscatine | County | 39,907 | 41,722 | 42,745 | 43,240 | 42,218 | → |
O'Brien | County | 15,444 | 15,102 | 14,398 | 14,181 | 14,012 | → |
Osceola | County | 7,267 | 7,003 | 6,462 | 6,191 | 5,978 | → |
Page | County | 16,870 | 16,976 | 15,932 | 15,207 | 15,014 | → |
Palo Alto | County | 10,669 | 10,147 | 9,421 | 8,994 | 8,810 | → |
Plymouth | County | 23,388 | 24,849 | 24,986 | 25,699 | 25,722 | → |
Pocahontas | County | 9,525 | 8,662 | 7,310 | 7,075 | 6,976 | → |
Polk | County | 327,140 | 374,601 | 430,640 | 492,410 | 505,255 | → |
Pottawattamie | County | 82,628 | 87,704 | 93,158 | 93,666 | 93,179 | → |
Poweshiek | County | 19,033 | 18,815 | 18,914 | 18,659 | 18,453 | → |
Ringgold | County | 5,420 | 5,469 | 5,131 | 4,660 | 4,642 | → |
Sac | County | 12,324 | 11,529 | 10,350 | 9,822 | 9,686 | → |
Scott | County | 150,979 | 158,668 | 165,224 | 174,671 | 174,270 | → |
Shelby | County | 13,230 | 13,173 | 12,167 | 11,760 | 11,806 | → |
Sioux | County | 29,903 | 31,589 | 33,704 | 35,863 | 36,246 | → |
Story | County | 74,252 | 79,981 | 89,542 | 98,533 | 98,566 | → |
Tama | County | 17,419 | 18,103 | 17,767 | 17,133 | 16,833 | → |
Taylor | County | 7,114 | 6,958 | 6,317 | 5,893 | 5,924 | → |
Union | County | 12,750 | 12,309 | 12,534 | 12,142 | 11,906 | → |
Van Buren | County | 7,676 | 7,809 | 7,570 | 7,206 | 7,266 | → |
Wapello | County | 35,687 | 36,051 | 35,625 | 35,436 | 35,166 | → |
Warren | County | 36,033 | 40,671 | 46,225 | 52,398 | 55,205 | → |
Washington | County | 19,612 | 20,670 | 21,704 | 22,566 | 22,560 | → |
Wayne | County | 7,067 | 6,730 | 6,403 | 6,502 | 6,557 | → |
Webster | County | 40,342 | 40,235 | 38,013 | 37,002 | 36,485 | → |
Winnebago | County | 12,122 | 11,723 | 10,866 | 10,683 | 10,571 | → |
Winneshiek | County | 20,847 | 21,310 | 21,056 | 20,064 | 19,815 | → |
Woodbury | County | 98,276 | 103,877 | 102,172 | 105,939 | 105,951 | → |
Worth | County | 7,991 | 7,909 | 7,598 | 7,445 | 7,297 | → |
Wright | County | 14,269 | 14,334 | 13,229 | 12,942 | 12,656 | → |
USA [United States of America] | Federal Republic | 248,709,873 | 281,421,906 | 308,745,538 | 331,464,948 | 334,914,895 |
Source: U.S. Census Bureau.
Explanation: Latest available rebased total population figures are tabulated.
Further information about the population structure:
Gender (C 2020) | |
---|---|
Males | 1,586,092 |
Females | 1,604,277 |
Age Groups (C 2020) | |
---|---|
0-17 years | 740,266 |
18-64 years | 1,875,650 |
65+ years | 574,453 |
Age Distribution (C 2020) | |
---|---|
80+ years | 146,128 |
70-79 years | 242,360 |
60-69 years | 396,700 |
50-59 years | 393,425 |
40-49 years | 361,951 |
30-39 years | 402,483 |
20-29 years | 414,206 |
10-19 years | 437,185 |
0-9 years | 395,931 |
Urbanization (C 2020) | |
---|---|
Rural | 1,175,538 |
Urban | 2,014,831 |
»Race« (C 2020) | |
---|---|
White | 2,694,521 |
Black/African American | 131,972 |
Indigenous | 14,486 |
Asian | 75,629 |
Pacific Islander | 5,758 |
Some other | 88,720 |
2 or more | 179,283 |
Ethnicity (C 2020) | |
---|---|
Hispanic or Latino | 215,986 |
Other | 2,974,383 |