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ZIP 60431 · Joliet

Who lives in ZIP code 60431 (Joliet, IL): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Joliet, IL · Will County

uszips 2026
People27,138
Median age35.2
Household income$122,870
Home value$294,283
Median rent$1,410/mo
Poverty5.1%
College degree+32.9%
Commute31 min

Place

Metro area
Chicago-Naperville-Elgin, IL-IN
Wider region
Chicago-Naperville, IL-IN-WI
Metro division
Chicago-Naperville-Schaumburg, IL
Time zone
Central
Density
816 / sq mi
Housing units
8,880

Spans 2 counties

Will74%
Kendall26%

Share of the ZIP's people in each county.

Age mix

Under 1014.3%
10–1914.3%
20s14.2%
30s14.4%
40s14.1%
50s12.5%
60s9.4%
70s4.7%
80+2.0%

10.7% are 65 or older; 73.9% are adults.

Household income

Under $25K6.4%
$25K–50K6.8%
$50K–75K10.7%
$75K–100K13.2%
$100K–150K27.8%
$150K+35.1%

62.9% of households earn $100K+. Median per person: $52,217.

Education (adults 25+)

Less than high school6.7%
High school25.0%
Some college35.3%
Bachelor's18.9%
Graduate14.0%

42.0% of degrees are in STEM fields.

Race

White59.5%
Black13.6%
Asian3.2%
Native American0.2%
Pacific Islander0.0%
Other8.2%
Two or more15.3%

25.1% Hispanic or Latino (of any race).

Households & family

Married
55.2%
Never married
32.3%
Divorced
8.9%
Widowed
3.6%
Family size
3.44
Dual-income families
66.4%

Housing

Own their home
93.1%
Rent burden
25.4%
Men / women
48% / 52%

Work

In labor force
72.4%
Unemployment
2.6%
Self-employed
8.7%
Farmers
0.0%

Community

Charitable givers
37.5%
Veterans
3.6%
With a disability
8.1%
No health insurance
2.9%
Limited English
1.5%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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