Demographics Table
Demographic Data Report for Illinois by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2018-2022 American Community Survey 5-Year Data
Sorted by Value
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| United States | N/A | 22.1 | 73,213,705 | N/A |
| Illinois | N/A | 22.1 | 2,820,477 | 24 of 52 |
| Kendall County | Urban | 27.7 | 36,742 | 148 |
| Moultrie County | Rural | 25.3 | 3,675 | 391 |
| Grundy County | Urban | 24.7 | 12,984 | 518 |
| Kane County | Urban | 24.6 | 127,191 | 533 |
| Douglas County | Rural | 24.5 | 4,833 | 556 |
| Cass County | Rural | 24.3 | 3,145 | 615 |
| Boone County | Urban | 24.1 | 12,906 | 641 |
| Will County | Urban | 24.1 | 168,067 | 652 |
| Woodford County | Urban | 23.9 | 9,189 | 712 |
| Effingham County | Rural | 23.9 | 8,268 | 722 |
| Peoria County | Urban | 23.7 | 42,973 | 803 |
| Lake County | Urban | 23.6 | 167,959 | 866 |
| Marion County | Rural | 23.4 | 8,792 | 925 |
| Vermilion County | Rural | 23.4 | 17,326 | 941 |
| Winnebago County | Urban | 23.4 | 66,483 | 950 |
| St. Clair County | Urban | 23.3 | 59,716 | 989 |
| Edwards County | Rural | 23.1 | 1,427 | 1,062 |
| Clark County | Rural | 23.0 | 3,553 | 1,108 |
| Richland County | Rural | 23.0 | 3,609 | 1,111 |
| McHenry County | Urban | 22.9 | 71,397 | 1,117 |
| Kankakee County | Urban | 22.9 | 24,649 | 1,118 |
| Ford County | Urban | 22.8 | 3,080 | 1,165 |
| Clay County | Rural | 22.8 | 3,022 | 1,182 |
| Pike County | Rural | 22.5 | 3,331 | 1,302 |
| Wayne County | Rural | 22.5 | 3,629 | 1,319 |
| Adams County | Rural | 22.5 | 14,756 | 1,320 |
| Jasper County | Rural | 22.5 | 2,091 | 1,323 |
| Cumberland County | Rural | 22.5 | 2,346 | 1,340 |
| Menard County | Urban | 22.4 | 2,757 | 1,348 |
| Macon County | Urban | 22.4 | 23,232 | 1,353 |
| Tazewell County | Urban | 22.3 | 29,305 | 1,393 |
| Jefferson County | Rural | 22.3 | 8,269 | 1,394 |
| Rock Island County | Urban | 22.3 | 32,089 | 1,399 |
| DuPage County | Urban | 22.3 | 207,472 | 1,411 |
| Ogle County | Rural | 22.3 | 11,503 | 1,428 |
| Franklin County | Rural | 22.1 | 8,357 | 1,499 |
| Monroe County | Urban | 22.1 | 7,713 | 1,503 |
| Sangamon County | Urban | 22.0 | 43,115 | 1,555 |
| Alexander County | Urban | 22.0 | 1,156 | 1,557 |
| Piatt County | Urban | 22.0 | 3,669 | 1,558 |
| Warren County | Rural | 22.0 | 3,680 | 1,561 |
| Henry County | Urban | 22.0 | 10,790 | 1,567 |
| Hamilton County | Rural | 21.9 | 1,753 | 1,599 |
| Whiteside County | Rural | 21.9 | 12,157 | 1,608 |
| Livingston County | Rural | 21.9 | 7,824 | 1,611 |
| Wabash County | Rural | 21.8 | 2,472 | 1,629 |
| Scott County | Rural | 21.6 | 1,059 | 1,731 |
| Massac County | Urban | 21.6 | 3,053 | 1,735 |
| Williamson County | Rural | 21.6 | 14,474 | 1,750 |
| White County | Rural | 21.6 | 2,982 | 1,752 |
| Shelby County | Rural | 21.5 | 4,534 | 1,759 |
| Greene County | Rural | 21.5 | 2,585 | 1,775 |
| Iroquois County | Rural | 21.5 | 5,817 | 1,778 |
| DeKalb County | Urban | 21.5 | 21,631 | 1,787 |
| Cook County | Urban | 21.5 | 1,121,812 | 1,792 |
| Madison County | Urban | 21.4 | 56,841 | 1,819 |
| Clinton County | Urban | 21.3 | 7,894 | 1,851 |
| Stephenson County | Rural | 21.3 | 9,477 | 1,868 |
| McLean County | Urban | 21.3 | 36,489 | 1,869 |
| La Salle County | Rural | 21.2 | 23,231 | 1,894 |
| Stark County | Urban | 21.2 | 1,143 | 1,903 |
| Washington County | Rural | 21.1 | 2,909 | 1,936 |
| De Witt County | Rural | 21.1 | 3,278 | 1,939 |
| Bureau County | Rural | 21.0 | 6,972 | 1,977 |
| Christian County | Rural | 21.0 | 7,110 | 1,985 |
| Hancock County | Rural | 20.8 | 3,661 | 2,036 |
| Union County | Rural | 20.8 | 3,565 | 2,037 |
| Mercer County | Urban | 20.8 | 3,266 | 2,040 |
| Macoupin County | Urban | 20.8 | 9,331 | 2,047 |
| Marshall County | Urban | 20.7 | 2,432 | 2,076 |
| Mason County | Rural | 20.6 | 2,696 | 2,107 |
| Saline County | Rural | 20.6 | 4,878 | 2,109 |
| Pulaski County | Rural | 20.5 | 1,061 | 2,147 |
| Johnson County | Rural | 20.3 | 2,703 | 2,211 |
| Calhoun County | Urban | 20.2 | 903 | 2,254 |
| Fayette County | Rural | 20.2 | 4,332 | 2,256 |
| Randolph County | Rural | 20.1 | 6,122 | 2,273 |
| Crawford County | Rural | 20.1 | 3,757 | 2,293 |
| Montgomery County | Rural | 20.0 | 5,665 | 2,315 |
| Knox County | Rural | 20.0 | 9,937 | 2,317 |
| Fulton County | Rural | 19.9 | 6,696 | 2,344 |
| Putnam County | Rural | 19.8 | 1,113 | 2,366 |
| Lee County | Rural | 19.8 | 6,764 | 2,369 |
| Edgar County | Rural | 19.6 | 3,310 | 2,397 |
| Jersey County | Urban | 19.6 | 4,210 | 2,407 |
| Logan County | Rural | 19.5 | 5,471 | 2,440 |
| Perry County | Rural | 19.3 | 4,060 | 2,494 |
| Morgan County | Rural | 19.1 | 6,284 | 2,543 |
| Gallatin County | Rural | 19.1 | 948 | 2,551 |
| Champaign County | Urban | 18.9 | 38,942 | 2,608 |
| Lawrence County | Rural | 18.9 | 2,885 | 2,610 |
| Henderson County | Rural | 18.8 | 1,197 | 2,629 |
| Jackson County | Rural | 18.5 | 9,859 | 2,677 |
| Jo Daviess County | Rural | 18.5 | 4,059 | 2,683 |
| Bond County | Urban | 18.2 | 3,048 | 2,732 |
| Carroll County | Rural | 18.1 | 2,818 | 2,755 |
| Coles County | Rural | 18.1 | 8,501 | 2,757 |
| Brown County | Rural | 17.6 | 1,117 | 2,834 |
| McDonough County | Rural | 17.6 | 4,811 | 2,843 |
| Schuyler County | Rural | 17.6 | 1,209 | 2,844 |
| Pope County | Rural | 16.2 | 617 | 2,990 |
| Hardin County | Rural | 13.8 | 506 | 3,106 |
Notes:
Created by statecancerprofiles.cancer.gov on 01/13/2025 10:40 pm.
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 under 18, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 01/13/2025 10:40 pm.
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 under 18, see the dictionary.
Data for United States does not include Puerto Rico.