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ZIP 62002 · Alton

Who lives in ZIP code 62002 (Alton, IL): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Alton, IL · Madison County

uszips 2026
People29,543
Median age40.4
Household income$61,414
Home value$118,392
Median rent$1,006/mo
Poverty17.8%
College degree+24.0%
Commute23 min

Place

Metro area
St. Louis, MO-IL
Wider region
St. Louis-St. Charles-Farmington, MO-IL
Time zone
Central
Density
276 / sq mi
Housing units
12,801

Spans 2 counties

Madison93%
Macoupin7%

Share of the ZIP's people in each county.

Age mix

Under 1011.3%
10–1912.9%
20s10.9%
30s14.4%
40s11.9%
50s12.3%
60s13.7%
70s7.6%
80+5.0%

19.0% are 65 or older; 78.4% are adults.

Household income

Under $25K20.4%
$25K–50K22.2%
$50K–75K17.3%
$75K–100K12.6%
$100K–150K15.3%
$150K+12.2%

27.5% of households earn $100K+. Median per person: $36,438.

Education (adults 25+)

Less than high school7.1%
High school30.9%
Some college37.9%
Bachelor's14.8%
Graduate9.2%

38.6% of degrees are in STEM fields.

Race

White73.2%
Black17.0%
Asian1.4%
Native American0.4%
Pacific Islander0.0%
Other1.2%
Two or more6.9%

2.5% Hispanic or Latino (of any race).

Households & family

Married
38.0%
Never married
38.4%
Divorced
16.7%
Widowed
6.8%
Family size
3.01
Dual-income families
48.2%

Housing

Own their home
65.7%
Rent burden
33.9%
Men / women
48% / 52%

Work

In labor force
61.3%
Unemployment
4.9%
Self-employed
9.7%
Farmers
0.6%

Community

Charitable givers
13.6%
Veterans
8.9%
With a disability
20.3%
No health insurance
6.0%
Limited English
0.5%

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

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