Demographics Table
County
|
Value (Percent)
|
People (Age 18-39)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|
| United States | 29.6 | 97,620,321 | N/A |
| Iowa | 28.9 | 918,856 | 20 of 52 |
| Story County | 49.1 | 48,147 | 3,133 |
| Johnson County | 42.4 | 64,319 | 3,101 |
| Black Hawk County | 33.8 | 44,370 | 2,937 |
| Decatur County | 32.3 | 2,496 | 2,859 |
| Polk County | 31.2 | 152,650 | 2,770 |
| Dallas County | 30.5 | 29,426 | 2,689 |
| Winneshiek County | 29.8 | 5,995 | 2,599 |
| Sioux County | 29.7 | 10,594 | 2,573 |
| Webster County | 29.7 | 11,027 | 2,570 |
| Buena Vista County | 29.4 | 6,099 | 2,534 |
| Linn County | 29.3 | 67,030 | 2,513 |
| Poweshiek County | 29.1 | 5,414 | 2,470 |
| Woodbury County | 28.9 | 30,394 | 2,436 |
| Dubuque County | 28.9 | 28,501 | 2,428 |
| Crawford County | 28.6 | 4,729 | 2,363 |
| Bremer County | 28.5 | 7,080 | 2,346 |
| Scott County | 28.0 | 48,729 | 2,248 |
| Union County | 27.9 | 3,400 | 2,225 |
| Muscatine County | 27.6 | 11,912 | 2,155 |
| Henry County | 27.6 | 5,655 | 2,151 |
| Mahaska County | 27.5 | 6,078 | 2,130 |
| Wapello County | 27.4 | 9,680 | 2,104 |
| Warren County | 27.2 | 14,120 | 2,056 |
| Marion County | 27.1 | 9,036 | 2,005 |
| Pottawattamie County | 27.0 | 25,221 | 1,968 |
| Jefferson County | 26.9 | 4,262 | 1,948 |
| Winnebago County | 26.6 | 2,855 | 1,847 |
| Jasper County | 26.5 | 9,970 | 1,809 |
| Emmet County | 26.4 | 2,493 | 1,800 |
| Marshall County | 26.2 | 10,530 | 1,723 |
| Clarke County | 26.2 | 2,546 | 1,695 |
| Fayette County | 25.7 | 5,041 | 1,557 |
| Boone County | 25.7 | 6,876 | 1,553 |
| Clay County | 25.2 | 4,129 | 1,365 |
| Davis County | 25.2 | 2,281 | 1,364 |
| O'Brien County | 25.0 | 3,533 | 1,309 |
| Cedar County | 25.0 | 4,621 | 1,308 |
| Page County | 24.9 | 3,804 | 1,286 |
| Washington County | 24.8 | 5,589 | 1,236 |
| Hardin County | 24.8 | 4,209 | 1,217 |
| Buchanan County | 24.7 | 5,084 | 1,181 |
| Louisa County | 24.6 | 2,683 | 1,168 |
| Cerro Gordo County | 24.6 | 10,633 | 1,164 |
| Worth County | 24.6 | 1,834 | 1,160 |
| Adair County | 24.6 | 1,829 | 1,148 |
| Calhoun County | 24.6 | 2,446 | 1,138 |
| Lee County | 24.5 | 8,267 | 1,122 |
| Clinton County | 24.4 | 11,364 | 1,070 |
| Plymouth County | 24.3 | 6,213 | 1,052 |
| Des Moines County | 24.3 | 9,498 | 1,045 |
| Harrison County | 24.1 | 3,522 | 993 |
| Jones County | 24.1 | 4,984 | 985 |
| Tama County | 24.1 | 4,114 | 981 |
| Lyon County | 24.1 | 2,877 | 969 |
| Palo Alto County | 24.1 | 2,164 | 960 |
| Monroe County | 24.0 | 1,823 | 954 |
| Howard County | 24.0 | 2,271 | 951 |
| Humboldt County | 23.9 | 2,296 | 914 |
| Jackson County | 23.8 | 4,642 | 902 |
| Hamilton County | 23.8 | 3,588 | 901 |
| Mills County | 23.8 | 3,488 | 898 |
| Madison County | 23.8 | 3,901 | 887 |
| Shelby County | 23.8 | 2,792 | 885 |
| Carroll County | 23.7 | 4,921 | 870 |
| Ida County | 23.7 | 1,654 | 868 |
| Floyd County | 23.5 | 3,680 | 802 |
| Appanoose County | 23.4 | 2,885 | 793 |
| Grundy County | 23.4 | 2,890 | 789 |
| Lucas County | 23.4 | 2,024 | 778 |
| Kossuth County | 23.4 | 3,464 | 763 |
| Hancock County | 23.2 | 2,518 | 723 |
| Benton County | 23.2 | 5,950 | 710 |
| Mitchell County | 23.2 | 2,437 | 702 |
| Montgomery County | 23.1 | 2,386 | 684 |
| Iowa County | 23.1 | 3,827 | 675 |
| Keokuk County | 23.0 | 2,315 | 668 |
| Taylor County | 22.9 | 1,356 | 622 |
| Greene County | 22.7 | 2,006 | 590 |
| Chickasaw County | 22.7 | 2,729 | 584 |
| Adams County | 22.7 | 838 | 580 |
| Butler County | 22.6 | 3,257 | 556 |
| Pocahontas County | 22.5 | 1,596 | 536 |
| Wright County | 22.5 | 2,916 | 524 |
| Wayne County | 22.5 | 1,461 | 523 |
| Franklin County | 22.2 | 2,232 | 475 |
| Allamakee County | 22.2 | 3,121 | 472 |
| Monona County | 22.0 | 1,920 | 436 |
| Ringgold County | 22.0 | 1,042 | 435 |
| Osceola County | 22.0 | 1,356 | 434 |
| Clayton County | 21.8 | 3,744 | 403 |
| Dickinson County | 21.7 | 3,797 | 375 |
| Sac County | 21.6 | 2,123 | 363 |
| Delaware County | 21.5 | 3,764 | 343 |
| Cass County | 21.2 | 2,788 | 306 |
| Fremont County | 21.1 | 1,411 | 288 |
| Van Buren County | 21.1 | 1,515 | 288 |
| Audubon County | 21.0 | 1,187 | 280 |
| Guthrie County | 20.8 | 2,208 | 256 |
| Cherokee County | 20.5 | 2,384 | 217 |
Notes:
Created by statecancerprofiles.cancer.gov on 11/28/2023 12:29 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.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 11/28/2023 12:29 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.
Data for United States does not include Puerto Rico.