State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Value

United States

• Value (Percent) : The value is 22.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 73,429,392.
• Rank within US : N/A

Illinois

• Value (Percent) : The value is 22.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,891,526.
• Rank within US : This state is ranked 23 of 52

Pope County

• Value (Percent) : The value is 14.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 626.
• Rank within US : This county is ranked 3094 of 3146

McDonough County

• Value (Percent) : The value is 17.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,223.
• Rank within US : This county is ranked 2945 of 3146

Hardin County

• Value (Percent) : The value is 17.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 676.
• Rank within US : This county is ranked 2942 of 3146

Brown County

• Value (Percent) : The value is 17.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,142.
• Rank within US : This county is ranked 2932 of 3146

Coles County

• Value (Percent) : The value is 18.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,255.
• Rank within US : This county is ranked 2845 of 3146

Lawrence County

• Value (Percent) : The value is 18.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,894.
• Rank within US : This county is ranked 2839 of 3146

Johnson County

• Value (Percent) : The value is 18.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,264.
• Rank within US : This county is ranked 2824 of 3146

Jackson County

• Value (Percent) : The value is 18.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 10,646.
• Rank within US : This county is ranked 2791 of 3146

Henderson County

• Value (Percent) : The value is 18.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,258.
• Rank within US : This county is ranked 2768 of 3146

Schuyler County

• Value (Percent) : The value is 18.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,304.
• Rank within US : This county is ranked 2724 of 3146

Champaign County

• Value (Percent) : The value is 18.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 39,585.
• Rank within US : This county is ranked 2706 of 3146

Morgan County

• Value (Percent) : The value is 18.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,488.
• Rank within US : This county is ranked 2687 of 3146

Perry County

• Value (Percent) : The value is 19.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,039.
• Rank within US : This county is ranked 2673 of 3146

Bond County

• Value (Percent) : The value is 19.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,161.
• Rank within US : This county is ranked 2661 of 3146

Jo Daviess County

• Value (Percent) : The value is 19.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,126.
• Rank within US : This county is ranked 2643 of 3146

Randolph County

• Value (Percent) : The value is 19.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,215.
• Rank within US : This county is ranked 2614 of 3146

Logan County

• Value (Percent) : The value is 19.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,607.
• Rank within US : This county is ranked 2592 of 3146

Carroll County

• Value (Percent) : The value is 19.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,805.
• Rank within US : This county is ranked 2573 of 3146

Putnam County

• Value (Percent) : The value is 19.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,115.
• Rank within US : This county is ranked 2542 of 3146

Knox County

• Value (Percent) : The value is 19.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,991.
• Rank within US : This county is ranked 2474 of 3146

Lee County

• Value (Percent) : The value is 19.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,812.
• Rank within US : This county is ranked 2466 of 3146

Crawford County

• Value (Percent) : The value is 19.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,763.
• Rank within US : This county is ranked 2457 of 3146

Fulton County

• Value (Percent) : The value is 19.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,962.
• Rank within US : This county is ranked 2454 of 3146

Montgomery County

• Value (Percent) : The value is 20.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,776.
• Rank within US : This county is ranked 2403 of 3146

Edgar County

• Value (Percent) : The value is 20.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,529.
• Rank within US : This county is ranked 2335 of 3146

Christian County

• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,746.
• Rank within US : This county is ranked 2264 of 3146

Gallatin County

• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,038.
• Rank within US : This county is ranked 2257 of 3146

Marshall County

• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,395.
• Rank within US : This county is ranked 2254 of 3146

Fayette County

• Value (Percent) : The value is 20.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,454.
• Rank within US : This county is ranked 2203 of 3146

Mason County

• Value (Percent) : The value is 20.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,817.
• Rank within US : This county is ranked 2191 of 3146

Jersey County

• Value (Percent) : The value is 20.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,557.
• Rank within US : This county is ranked 2159 of 3146

Greene County

• Value (Percent) : The value is 20.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,729.
• Rank within US : This county is ranked 2156 of 3146

Calhoun County

• Value (Percent) : The value is 20.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,009.
• Rank within US : This county is ranked 2127 of 3146

Hancock County

• Value (Percent) : The value is 21.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,790.
• Rank within US : This county is ranked 2070 of 3146

Union County

• Value (Percent) : The value is 21.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,589.
• Rank within US : This county is ranked 2041 of 3146

Clinton County

• Value (Percent) : The value is 21.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,972.
• Rank within US : This county is ranked 2026 of 3146

Macoupin County

• Value (Percent) : The value is 21.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,683.
• Rank within US : This county is ranked 1989 of 3146

Shelby County

• Value (Percent) : The value is 21.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,634.
• Rank within US : This county is ranked 1979 of 3146

Bureau County

• Value (Percent) : The value is 21.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,097.
• Rank within US : This county is ranked 1930 of 3146

Livingston County

• Value (Percent) : The value is 21.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,762.
• Rank within US : This county is ranked 1879 of 3146

Stark County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,174.
• Rank within US : This county is ranked 1871 of 3146

Mercer County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,364.
• Rank within US : This county is ranked 1859 of 3146

DeKalb County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 22,523.
• Rank within US : This county is ranked 1858 of 3146

White County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,994.
• Rank within US : This county is ranked 1848 of 3146

Stephenson County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,738.
• Rank within US : This county is ranked 1845 of 3146

La Salle County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 23,713.
• Rank within US : This county is ranked 1837 of 3146

Washington County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,038.
• Rank within US : This county is ranked 1836 of 3146

De Witt County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,443.
• Rank within US : This county is ranked 1835 of 3146

McLean County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 37,351.
• Rank within US : This county is ranked 1825 of 3146

Saline County

• Value (Percent) : The value is 21.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,196.
• Rank within US : This county is ranked 1820 of 3146

Iroquois County

• Value (Percent) : The value is 21.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,072.
• Rank within US : This county is ranked 1745 of 3146

Williamson County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 14,682.
• Rank within US : This county is ranked 1728 of 3146

Pulaski County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,206.
• Rank within US : This county is ranked 1724 of 3146

Menard County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,694.
• Rank within US : This county is ranked 1723 of 3146

Scott County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,096.
• Rank within US : This county is ranked 1720 of 3146

Warren County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,756.
• Rank within US : This county is ranked 1717 of 3146

Madison County

• Value (Percent) : The value is 22.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 58,145.
• Rank within US : This county is ranked 1694 of 3146

Cook County

• Value (Percent) : The value is 22.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,145,107.
• Rank within US : This county is ranked 1665 of 3146

Franklin County

• Value (Percent) : The value is 22.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,618.
• Rank within US : This county is ranked 1620 of 3146

Hamilton County

• Value (Percent) : The value is 22.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,812.
• Rank within US : This county is ranked 1613 of 3146

Wabash County

• Value (Percent) : The value is 22.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,566.
• Rank within US : This county is ranked 1581 of 3146

Jefferson County

• Value (Percent) : The value is 22.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,442.
• Rank within US : This county is ranked 1580 of 3146

Whiteside County

• Value (Percent) : The value is 22.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 12,476.
• Rank within US : This county is ranked 1563 of 3146

Macon County

• Value (Percent) : The value is 22.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 23,520.
• Rank within US : This county is ranked 1547 of 3146

Rock Island County

• Value (Percent) : The value is 22.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 32,134.
• Rank within US : This county is ranked 1525 of 3146

Henry County

• Value (Percent) : The value is 22.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 11,017.
• Rank within US : This county is ranked 1517 of 3146

Monroe County

• Value (Percent) : The value is 22.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,642.
• Rank within US : This county is ranked 1510 of 3146

Sangamon County

• Value (Percent) : The value is 22.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 44,187.
• Rank within US : This county is ranked 1480 of 3146

Massac County

• Value (Percent) : The value is 22.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,204.
• Rank within US : This county is ranked 1444 of 3146

Piatt County

• Value (Percent) : The value is 22.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,696.
• Rank within US : This county is ranked 1443 of 3146

Adams County

• Value (Percent) : The value is 22.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 14,921.
• Rank within US : This county is ranked 1422 of 3146

Pike County

• Value (Percent) : The value is 22.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,543.
• Rank within US : This county is ranked 1414 of 3146

Ogle County

• Value (Percent) : The value is 22.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 11,560.
• Rank within US : This county is ranked 1388 of 3146

Wayne County

• Value (Percent) : The value is 22.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,723.
• Rank within US : This county is ranked 1369 of 3146

Clay County

• Value (Percent) : The value is 22.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,017.
• Rank within US : This county is ranked 1362 of 3146

Ford County

• Value (Percent) : The value is 22.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,017.
• Rank within US : This county is ranked 1349 of 3146

Tazewell County

• Value (Percent) : The value is 22.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 30,374.
• Rank within US : This county is ranked 1318 of 3146

DuPage County

• Value (Percent) : The value is 22.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 212,484.
• Rank within US : This county is ranked 1287 of 3146

Cumberland County

• Value (Percent) : The value is 22.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,481.
• Rank within US : This county is ranked 1274 of 3146

Marion County

• Value (Percent) : The value is 23.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,675.
• Rank within US : This county is ranked 1235 of 3146

Richland County

• Value (Percent) : The value is 23.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,626.
• Rank within US : This county is ranked 1230 of 3146

Clark County

• Value (Percent) : The value is 23.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,623.
• Rank within US : This county is ranked 1204 of 3146

Kankakee County

• Value (Percent) : The value is 23.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 25,509.
• Rank within US : This county is ranked 1193 of 3146

Jasper County

• Value (Percent) : The value is 23.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,226.
• Rank within US : This county is ranked 1141 of 3146

Edwards County

• Value (Percent) : The value is 23.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,499.
• Rank within US : This county is ranked 1131 of 3146

Alexander County

• Value (Percent) : The value is 23.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,457.
• Rank within US : This county is ranked 1109 of 3146

Winnebago County

• Value (Percent) : The value is 23.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 67,090.
• Rank within US : This county is ranked 999 of 3146

St. Clair County

• Value (Percent) : The value is 23.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 61,839.
• Rank within US : This county is ranked 991 of 3146

Effingham County

• Value (Percent) : The value is 23.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,094.
• Rank within US : This county is ranked 934 of 3146

Vermilion County

• Value (Percent) : The value is 23.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 18,438.
• Rank within US : This county is ranked 903 of 3146

Peoria County

• Value (Percent) : The value is 23.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 43,485.
• Rank within US : This county is ranked 889 of 3146

McHenry County

• Value (Percent) : The value is 23.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 73,344.
• Rank within US : This county is ranked 866 of 3146

Woodford County

• Value (Percent) : The value is 24.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,400.
• Rank within US : This county is ranked 706 of 3146

Cass County

• Value (Percent) : The value is 24.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,043.
• Rank within US : This county is ranked 688 of 3146

Lake County

• Value (Percent) : The value is 24.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 171,546.
• Rank within US : This county is ranked 657 of 3146

Douglas County

• Value (Percent) : The value is 25.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,913.
• Rank within US : This county is ranked 514 of 3146

Moultrie County

• Value (Percent) : The value is 25.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,676.
• Rank within US : This county is ranked 498 of 3146

Boone County

• Value (Percent) : The value is 25.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 13,514.
• Rank within US : This county is ranked 463 of 3146

Will County

• Value (Percent) : The value is 25.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 174,342.
• Rank within US : This county is ranked 456 of 3146

Grundy County

• Value (Percent) : The value is 25.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 12,881.
• Rank within US : This county is ranked 432 of 3146

Kane County

• Value (Percent) : The value is 25.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 137,700.
• Rank within US : This county is ranked 352 of 3146

Kendall County

• Value (Percent) : The value is 28.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 36,346.
• Rank within US : This county is ranked 124 of 3146

Notes:
Created by statecancerprofiles.cancer.gov on 01/18/2022 12:33 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, 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.