State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for Illinois by County
Education: Less than 9th grade
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count

Illinois

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 4.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 396,353.
• Rank within US : This state is ranked 41 of 52

United States

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 4.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 10,732,389.
• Rank within US : N/A

Calhoun County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 41.
• Rank within US : This county is ranked 189 of 3143

Putnam County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 41.
• Rank within US : This county is ranked 90 of 3143

Piatt County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 0.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 46.
• Rank within US : This county is ranked 18 of 3143

Scott County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 48.
• Rank within US : This county is ranked 227 of 3143

Edwards County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 73.
• Rank within US : This county is ranked 376 of 3143

Stark County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 93.
• Rank within US : This county is ranked 946 of 3143

Pope County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 97.
• Rank within US : This county is ranked 1563 of 3143

Henderson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.1 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 101.
• Rank within US : This county is ranked 658 of 3143

Pulaski County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 101.
• Rank within US : This county is ranked 1173 of 3143

Hardin County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 107.
• Rank within US : This county is ranked 1681 of 3143

Menard County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 113.
• Rank within US : This county is ranked 189 of 3143

Schuyler County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 131.
• Rank within US : This county is ranked 946 of 3143

Alexander County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 133.
• Rank within US : This county is ranked 1734 of 3143

Cumberland County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 136.
• Rank within US : This county is ranked 512 of 3143

Jasper County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.1 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 136.
• Rank within US : This county is ranked 658 of 3143

Marshall County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 143.
• Rank within US : This county is ranked 376 of 3143

Greene County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 156.
• Rank within US : This county is ranked 445 of 3143

Wabash County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 172.
• Rank within US : This county is ranked 723 of 3143

Brown County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 177.
• Rank within US : This county is ranked 1734 of 3143

Gallatin County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 5.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 180.
• Rank within US : This county is ranked 2275 of 3143

Monroe County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 0.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 183.
• Rank within US : This county is ranked 41 of 3143

Mercer County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 199.
• Rank within US : This county is ranked 445 of 3143

Hancock County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 202.
• Rank within US : This county is ranked 332 of 3143

Clark County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.1 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 227.
• Rank within US : This county is ranked 658 of 3143

Richland County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.1 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 232.
• Rank within US : This county is ranked 658 of 3143

Mason County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 234.
• Rank within US : This county is ranked 946 of 3143

Pike County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 234.
• Rank within US : This county is ranked 800 of 3143

Ford County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 240.
• Rank within US : This county is ranked 1024 of 3143

Hamilton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 251.
• Rank within US : This county is ranked 2106 of 3143

Shelby County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 253.
• Rank within US : This county is ranked 376 of 3143

Johnson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 261.
• Rank within US : This county is ranked 1110 of 3143

Bond County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 264.
• Rank within US : This county is ranked 800 of 3143

Jersey County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 286.
• Rank within US : This county is ranked 512 of 3143

De Witt County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 290.
• Rank within US : This county is ranked 1024 of 3143

Washington County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 297.
• Rank within US : This county is ranked 1313 of 3143

Woodford County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 317.
• Rank within US : This county is ranked 156 of 3143

Edgar County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 328.
• Rank within US : This county is ranked 1110 of 3143

McDonough County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 333.
• Rank within US : This county is ranked 593 of 3143

Logan County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 365.
• Rank within US : This county is ranked 512 of 3143

Fulton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 366.
• Rank within US : This county is ranked 281 of 3143

Lawrence County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 393.
• Rank within US : This county is ranked 1681 of 3143

Perry County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 418.
• Rank within US : This county is ranked 1173 of 3143

Jo Daviess County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 422.
• Rank within US : This county is ranked 946 of 3143

Clay County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 436.
• Rank within US : This county is ranked 2171 of 3143

White County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 449.
• Rank within US : This county is ranked 2106 of 3143

Massac County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 4.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 467.
• Rank within US : This county is ranked 2139 of 3143

Wayne County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 483.
• Rank within US : This county is ranked 2017 of 3143

Carroll County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 487.
• Rank within US : This county is ranked 1974 of 3143

Montgomery County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 492.
• Rank within US : This county is ranked 875 of 3143

Warren County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 512.
• Rank within US : This county is ranked 2171 of 3143

Crawford County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 523.
• Rank within US : This county is ranked 1839 of 3143

Morgan County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 568.
• Rank within US : This county is ranked 946 of 3143

Union County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 570.
• Rank within US : This county is ranked 2171 of 3143

Christian County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 571.
• Rank within US : This county is ranked 800 of 3143

Lee County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 573.
• Rank within US : This county is ranked 800 of 3143

Marion County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 595.
• Rank within US : This county is ranked 800 of 3143

Cass County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 7.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 608.
• Rank within US : This county is ranked 2749 of 3143

Fayette County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 612.
• Rank within US : This county is ranked 1891 of 3143

Jefferson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 618.
• Rank within US : This county is ranked 875 of 3143

Iroquois County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 644.
• Rank within US : This county is ranked 1563 of 3143

Macoupin County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.1 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 680.
• Rank within US : This county is ranked 658 of 3143

Bureau County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 685.
• Rank within US : This county is ranked 1252 of 3143

Grundy County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 697.
• Rank within US : This county is ranked 593 of 3143

Effingham County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 702.
• Rank within US : This county is ranked 1313 of 3143

Livingston County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 713.
• Rank within US : This county is ranked 1173 of 3143

Adams County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 1.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 722.
• Rank within US : This county is ranked 332 of 3143

Franklin County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 735.
• Rank within US : This county is ranked 1173 of 3143

Coles County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 741.
• Rank within US : This county is ranked 875 of 3143

Saline County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 4.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 745.
• Rank within US : This county is ranked 2064 of 3143

Stephenson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 761.
• Rank within US : This county is ranked 875 of 3143

Randolph County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 780.
• Rank within US : This county is ranked 1681 of 3143

Clinton County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 804.
• Rank within US : This county is ranked 1313 of 3143

Jackson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 817.
• Rank within US : This county is ranked 1024 of 3143

Moultrie County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 8.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 827.
• Rank within US : This county is ranked 2918 of 3143

Henry County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 951.
• Rank within US : This county is ranked 1110 of 3143

Knox County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,091.
• Rank within US : This county is ranked 1444 of 3143

Williamson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,113.
• Rank within US : This county is ranked 800 of 3143

Vermilion County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,167.
• Rank within US : This county is ranked 800 of 3143

Ogle County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,195.
• Rank within US : This county is ranked 1505 of 3143

Macon County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.8 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,263.
• Rank within US : This county is ranked 445 of 3143

Douglas County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 9.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,308.
• Rank within US : This county is ranked 2992 of 3143

Whiteside County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 3.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,310.
• Rank within US : This county is ranked 1563 of 3143

McLean County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.3 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,351.
• Rank within US : This county is ranked 189 of 3143

Tazewell County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.9 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 1,786.
• Rank within US : This county is ranked 512 of 3143

La Salle County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 2.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,009.
• Rank within US : This county is ranked 1024 of 3143

DeKalb County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,071.
• Rank within US : This county is ranked 1563 of 3143

Champaign County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,101.
• Rank within US : This county is ranked 376 of 3143

Kendall County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,256.
• Rank within US : This county is ranked 1024 of 3143

Boone County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 6.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,313.
• Rank within US : This county is ranked 2660 of 3143

Sangamon County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,317.
• Rank within US : This county is ranked 376 of 3143

Kankakee County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,613.
• Rank within US : This county is ranked 1681 of 3143

Peoria County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,674.
• Rank within US : This county is ranked 723 of 3143

Madison County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 1.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 2,840.
• Rank within US : This county is ranked 281 of 3143

Rock Island County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 3,363.
• Rank within US : This county is ranked 1563 of 3143

St. Clair County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.4 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 4,203.
• Rank within US : This county is ranked 875 of 3143

McHenry County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 2.7 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 5,762.
• Rank within US : This county is ranked 1110 of 3143

Winnebago County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.5 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 6,815.
• Rank within US : This county is ranked 1634 of 3143

Will County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 4.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 18,932.
• Rank within US : This county is ranked 1891 of 3143

DuPage County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 3.6 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 22,898.
• Rank within US : This county is ranked 1681 of 3143

Lake County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 5.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 23,590.
• Rank within US : This county is ranked 2275 of 3143

Kane County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 7.0 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 24,102.
• Rank within US : This county is ranked 2749 of 3143

Cook County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 6.2 percent.
• People (Education: Less Than 9th Grade) : The number of people (education: less than 9th grade) is 224,522.
• Rank within US : This county is ranked 2606 of 3143

Notes:
Created by statecancerprofiles.cancer.gov on 11/06/2025 8:23 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 Education: Less than 9th grade, see the dictionary.

Data for United States does not include Puerto Rico.