119th Congress · IL-11

Illinois's 11th Congressional District

Illinois's 11th Congressional District (IL-11) has a population of 750,921. The median household income is $106,961 and the median age is 39.3.

750,921

Population

817

People / sq mi

$106,961

Median Income

39.3

Median Age

IL-11 covers 919 sq mi of land at 817.4 people per square mile.

Race & Ethnicity

White	68.1%
Black or African American	6.1%
Asian	0.0%
Hispanic or Latino (any race)	1.3%

Economy & Income

$106,961

Median Household Income

$51,549

Per Capita Income

5.0%

Poverty Rate

3.3%

Unemployment

Housing

$323,800

Median Home Value

$1,589

Median Rent

75.4%

Homeownership

Education

91.9%

High School+

44.8%

Bachelor's+

Other Illinois Congressional Districts

IL-1 (748,580)IL-2 (743,574)IL-3 (739,856)IL-4 (733,798)IL-5 (746,503)IL-6 (746,605)IL-7 (737,077)IL-8 (749,409)IL-9 (743,003)IL-10 (752,196)IL-12 (748,190)IL-13 (747,026)IL-14 (759,546)IL-15 (749,694)IL-16 (750,034)IL-17 (746,641)All US districts →

Largest cities in Illinois

Chicago city (2,707,648)Aurora city (179,867)Joliet city (149,785)Naperville city (149,424)Rockford city (147,649)Elgin city (114,106)Springfield city (113,714)Peoria city (112,126)

Largest counties in Illinois

Cook County (5,185,812)DuPage County (927,263)Lake County (711,885)Will County (698,450)Kane County (516,097)McHenry County (311,366)Winnebago County (283,289)Madison County (264,631)

State rankings

Densest States by Population per Square Mile Least Densely Populated States US States by Land Area Populated States Oldest States by Median Age Youngest States by Median Age Racially Diverse States States With Largest Hispanic Population States With Largest Black Population States With Largest Asian Population All rankings →

Common questions about IL-11

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Frequently Asked Questions

Illinois's 11th Congressional District (IL-11) has a population of 750,921 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).

The median household income in Illinois's 11th Congressional District is $106,961, with a per capita income of $51,549.

Illinois's 11th Congressional District is 68.1% White, 6.1% Black, 0.0% Asian, and 1.3% Hispanic or Latino, per Census ACS data.

More from Illinois

Illinois demographic profile

Statewide demographics

All US Congressional Districts

435 House districts

US States by Population

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Sources: US Census Bureau ACS 5-Year Estimates

Data for Illinois's 11th Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.