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City in Kendall County and Will County, Illinois

Joliet

District lines run through Joliet, so who represents you here depends on your street. Search your address to see yours.

Who lives in Joliet

Census survey estimates for 2020 to 2024, rounded.

People

Population
150,400
Median age
35.8 years
Under 18
24%
65 and over
12%
Veterans, of adults
5%
Speak another language at home
29%

Race and ethnicity

Hispanic or Latino, of any race
34%
White, not Hispanic
44%
Black, not Hispanic
16%
Asian, not Hispanic
2%

Income and housing

Median household income
$92,200
Below the poverty line
11%
Bachelor's or higher, adults 25+
26%
Owner-occupied homes
74%
Median home value
$266,000

2024 vote for president

Not counted for Joliet on its own: its precincts follow township lines, not the town’s. See the figures for Kendall County and Will County.

Represent all of Joliet

Represent part of Joliet

Each represents the part of Joliet inside their district. Under each is how many people lived in that part at the 2020 Census, of 150,362 in all.

Joliet's districts (14)

U.S. House (2)

Illinois Senate (5)

Illinois House (7)

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.