Demographics Table
County
|
Value (Percent)
|
People (Age 18-39)
|
Rank within US (of 3143 counties) 
|
|---|---|---|---|
| United States | 29.6 | 97,620,321 | N/A |
| Illinois | 29.5 | 3,784,653 | 32 of 52 |
| Champaign County | 43.1 | 89,093 | 3,108 |
| Jackson County | 39.7 | 21,303 | 3,083 |
| McDonough County | 38.7 | 10,749 | 3,072 |
| DeKalb County | 38.4 | 38,782 | 3,064 |
| Brown County | 37.0 | 2,345 | 3,041 |
| McLean County | 36.2 | 62,025 | 3,019 |
| Coles County | 35.6 | 16,915 | 2,995 |
| Cook County | 32.0 | 1,682,664 | 2,835 |
| Logan County | 30.7 | 8,675 | 2,726 |
| Lawrence County | 29.4 | 4,551 | 2,533 |
| Morgan County | 29.2 | 9,702 | 2,494 |
| Bond County | 29.2 | 4,911 | 2,491 |
| Perry County | 28.8 | 6,088 | 2,403 |
| Kankakee County | 28.8 | 31,081 | 2,398 |
| Peoria County | 28.5 | 52,070 | 2,355 |
| Warren County | 28.5 | 4,812 | 2,347 |
| Randolph County | 27.9 | 8,533 | 2,221 |
| Madison County | 27.8 | 73,914 | 2,199 |
| DuPage County | 27.7 | 258,974 | 2,189 |
| Knox County | 27.7 | 13,907 | 2,185 |
| Cass County | 27.7 | 3,616 | 2,180 |
| Lake County | 27.7 | 197,796 | 2,178 |
| Kendall County | 27.7 | 36,196 | 2,177 |
| Clinton County | 27.5 | 10,203 | 2,143 |
| Will County | 27.5 | 191,775 | 2,142 |
| Kane County | 27.5 | 142,548 | 2,133 |
| Douglas County | 27.5 | 5,415 | 2,132 |
| St. Clair County | 27.5 | 70,996 | 2,127 |
| Rock Island County | 27.3 | 39,550 | 2,091 |
| Grundy County | 27.3 | 14,295 | 2,079 |
| Crawford County | 27.2 | 5,112 | 2,032 |
| Sangamon County | 26.9 | 52,924 | 1,949 |
| Winnebago County | 26.8 | 76,470 | 1,914 |
| Effingham County | 26.8 | 9,251 | 1,907 |
| Saline County | 26.6 | 6,359 | 1,871 |
| Macon County | 26.5 | 27,643 | 1,823 |
| Johnson County | 26.4 | 3,497 | 1,795 |
| Jersey County | 26.4 | 5,682 | 1,788 |
| Fayette County | 26.4 | 5,674 | 1,785 |
| Montgomery County | 26.4 | 7,507 | 1,778 |
| Williamson County | 26.3 | 17,708 | 1,764 |
| La Salle County | 26.3 | 28,936 | 1,757 |
| Boone County | 26.3 | 14,080 | 1,739 |
| Jefferson County | 26.2 | 9,783 | 1,707 |
| Lee County | 26.1 | 8,982 | 1,687 |
| Livingston County | 26.1 | 9,358 | 1,673 |
| McHenry County | 26.0 | 80,680 | 1,632 |
| Christian County | 25.9 | 8,821 | 1,621 |
| Woodford County | 25.7 | 9,921 | 1,551 |
| Adams County | 25.7 | 16,924 | 1,539 |
| Vermilion County | 25.5 | 19,100 | 1,467 |
| Fulton County | 25.4 | 8,634 | 1,429 |
| Greene County | 25.3 | 3,085 | 1,409 |
| Pike County | 25.2 | 3,768 | 1,395 |
| Clark County | 25.2 | 3,935 | 1,391 |
| Tazewell County | 25.2 | 33,252 | 1,376 |
| De Witt County | 24.8 | 3,882 | 1,234 |
| Hardin County | 24.8 | 916 | 1,212 |
| Monroe County | 24.5 | 8,515 | 1,123 |
| Union County | 24.5 | 4,229 | 1,117 |
| Ogle County | 24.4 | 12,654 | 1,081 |
| Ford County | 24.3 | 3,304 | 1,046 |
| Washington County | 24.2 | 3,349 | 1,021 |
| Bureau County | 24.2 | 8,059 | 1,008 |
| Marion County | 24.2 | 9,133 | 1,006 |
| Macoupin County | 24.2 | 10,907 | 1,000 |
| Piatt County | 24.1 | 4,014 | 980 |
| Cumberland County | 24.1 | 2,534 | 967 |
| Gallatin County | 24.1 | 1,212 | 962 |
| Whiteside County | 23.9 | 13,348 | 916 |
| Clay County | 23.7 | 3,153 | 865 |
| Richland County | 23.7 | 3,759 | 862 |
| Edgar County | 23.7 | 4,022 | 860 |
| White County | 23.6 | 3,290 | 827 |
| Moultrie County | 23.5 | 3,444 | 815 |
| Hamilton County | 23.4 | 1,879 | 788 |
| Shelby County | 23.4 | 4,944 | 760 |
| Franklin County | 23.3 | 8,885 | 750 |
| Pulaski County | 23.3 | 1,230 | 742 |
| Menard County | 23.0 | 2,841 | 660 |
| Henry County | 23.0 | 11,344 | 643 |
| Mercer County | 22.9 | 3,617 | 637 |
| Marshall County | 22.9 | 2,694 | 624 |
| Iroquois County | 22.8 | 6,228 | 601 |
| Mason County | 22.7 | 3,005 | 592 |
| Massac County | 22.7 | 3,243 | 589 |
| Wabash County | 22.7 | 2,592 | 588 |
| Carroll County | 22.6 | 3,527 | 569 |
| Putnam County | 22.3 | 1,258 | 497 |
| Wayne County | 22.3 | 3,625 | 494 |
| Hancock County | 22.3 | 3,954 | 491 |
| Jasper County | 22.2 | 2,067 | 471 |
| Henderson County | 22.1 | 1,432 | 456 |
| Stephenson County | 22.0 | 9,861 | 437 |
| Schuyler County | 21.9 | 1,520 | 413 |
| Stark County | 21.5 | 1,168 | 339 |
| Edwards County | 21.4 | 1,333 | 329 |
| Scott County | 20.9 | 1,027 | 261 |
| Alexander County | 20.8 | 1,143 | 254 |
| Jo Daviess County | 19.9 | 4,372 | 152 |
| Calhoun County | 19.5 | 883 | 130 |
| Pope County | 18.0 | 687 | 69 |
Notes:
Created by statecancerprofiles.cancer.gov on 06/09/2023 6:33 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.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 06/09/2023 6:33 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.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.