Demographics Table
County
|
Value (Percent)
|
People (API)
|
Rank within US (of 3146 counties) 
|
|---|---|---|---|
| United States | 5.7 | 18,524,077 | N/A |
| Illinois | 5.5 | 703,001 | 11 of 52 |
| DuPage County | 11.9 | 110,585 | 41 |
| Champaign County | 10.8 | 22,758 | 49 |
| Lake County | 7.8 | 54,442 | 74 |
| Cook County | 7.3 | 381,426 | 85 |
| Will County | 5.5 | 38,038 | 143 |
| McLean County | 5.1 | 8,830 | 167 |
| Peoria County | 4.1 | 7,548 | 227 |
| Kane County | 4.1 | 21,852 | 229 |
| Jackson County | 3.5 | 2,058 | 276 |
| Kendall County | 3.2 | 4,045 | 321 |
| McHenry County | 2.8 | 8,657 | 375 |
| Winnebago County | 2.7 | 7,574 | 405 |
| Rock Island County | 2.6 | 3,711 | 422 |
| Warren County | 2.5 | 429 | 435 |
| DeKalb County | 2.3 | 2,379 | 480 |
| McDonough County | 2.1 | 653 | 517 |
| Sangamon County | 2.1 | 4,111 | 540 |
| St. Clair County | 1.5 | 3,930 | 746 |
| Monroe County | 1.3 | 444 | 881 |
| Coles County | 1.3 | 645 | 922 |
| Williamson County | 1.2 | 806 | 949 |
| Boone County | 1.2 | 632 | 961 |
| Jefferson County | 1.2 | 443 | 969 |
| Tazewell County | 1.1 | 1,482 | 1,021 |
| Knox County | 1.1 | 554 | 1,033 |
| Madison County | 1.1 | 2,820 | 1,072 |
| Macon County | 1.0 | 1,083 | 1,112 |
| Vermilion County | 1.0 | 783 | 1,133 |
| Wabash County | 1.0 | 112 | 1,173 |
| Saline County | 1.0 | 232 | 1,176 |
| Stark County | 0.9 | 51 | 1,208 |
| Calhoun County | 0.9 | 43 | 1,268 |
| Bureau County | 0.9 | 294 | 1,275 |
| Kankakee County | 0.9 | 949 | 1,302 |
| Livingston County | 0.9 | 308 | 1,308 |
| Stephenson County | 0.8 | 382 | 1,317 |
| Grundy County | 0.8 | 429 | 1,321 |
| White County | 0.8 | 117 | 1,326 |
| Adams County | 0.8 | 541 | 1,354 |
| Putnam County | 0.8 | 46 | 1,373 |
| Logan County | 0.8 | 228 | 1,401 |
| Carroll County | 0.8 | 111 | 1,434 |
| Christian County | 0.7 | 244 | 1,485 |
| La Salle County | 0.7 | 811 | 1,490 |
| Douglas County | 0.7 | 145 | 1,491 |
| Whiteside County | 0.7 | 397 | 1,551 |
| Morgan County | 0.7 | 236 | 1,579 |
| Perry County | 0.7 | 146 | 1,581 |
| Ford County | 0.7 | 91 | 1,588 |
| Fayette County | 0.7 | 144 | 1,620 |
| Jo Daviess County | 0.7 | 142 | 1,640 |
| Lee County | 0.7 | 224 | 1,656 |
| Marion County | 0.6 | 243 | 1,670 |
| Clark County | 0.6 | 98 | 1,702 |
| Franklin County | 0.6 | 233 | 1,753 |
| Randolph County | 0.6 | 193 | 1,757 |
| Ogle County | 0.6 | 300 | 1,782 |
| Henderson County | 0.6 | 39 | 1,823 |
| Pope County | 0.6 | 24 | 1,828 |
| Clinton County | 0.6 | 214 | 1,834 |
| Alexander County | 0.6 | 35 | 1,847 |
| Union County | 0.5 | 93 | 1,871 |
| Lawrence County | 0.5 | 87 | 1,883 |
| Piatt County | 0.5 | 88 | 1,890 |
| Effingham County | 0.5 | 180 | 1,915 |
| Woodford County | 0.5 | 200 | 1,932 |
| Richland County | 0.5 | 80 | 1,960 |
| Henry County | 0.5 | 244 | 1,990 |
| Macoupin County | 0.5 | 222 | 2,007 |
| Cumberland County | 0.5 | 52 | 2,032 |
| Mercer County | 0.4 | 65 | 2,172 |
| Crawford County | 0.4 | 75 | 2,218 |
| Marshall County | 0.4 | 44 | 2,259 |
| Cass County | 0.4 | 46 | 2,274 |
| Hancock County | 0.4 | 66 | 2,280 |
| Pike County | 0.4 | 57 | 2,287 |
| Bond County | 0.4 | 59 | 2,302 |
| Iroquois County | 0.4 | 98 | 2,306 |
| Johnson County | 0.4 | 44 | 2,307 |
| Menard County | 0.3 | 43 | 2,311 |
| Washington County | 0.3 | 48 | 2,331 |
| Scott County | 0.3 | 17 | 2,338 |
| Shelby County | 0.3 | 71 | 2,372 |
| Clay County | 0.3 | 42 | 2,394 |
| Montgomery County | 0.3 | 89 | 2,413 |
| Jersey County | 0.3 | 67 | 2,417 |
| Edwards County | 0.3 | 18 | 2,472 |
| Greene County | 0.3 | 34 | 2,509 |
| Wayne County | 0.3 | 42 | 2,517 |
| Massac County | 0.2 | 29 | 2,617 |
| Edgar County | 0.2 | 31 | 2,662 |
| Mason County | 0.2 | 24 | 2,667 |
| Moultrie County | 0.2 | 23 | 2,699 |
| Hamilton County | 0.1 | 12 | 2,715 |
| Fulton County | 0.1 | 49 | 2,723 |
| Pulaski County | 0.1 | 7 | 2,740 |
| Gallatin County | 0.1 | 6 | 2,757 |
| Hardin County | 0.1 | 4 | 2,804 |
| De Witt County | 0.1 | 16 | 2,806 |
| Jasper County | 0.1 | 9 | 2,814 |
| Brown County | 0.0 | 0 | 2,948 |
| Schuyler County | 0.0 | 0 | 2,948 |
Notes:
Created by statecancerprofiles.cancer.gov on 01/30/2023 4:52 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Asian / Pacific Islander, 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 01/30/2023 4:52 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Asian / Pacific Islander, 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.