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ZIP 62539 · Illiopolis

Who lives in ZIP code 62539 (Illiopolis, IL): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Illiopolis, IL · Sangamon County

uszips 2026
People1,412
Median age39.8
Household income$82,750
Home value$132,986
Median rent$663/mo
Poverty7.2%
College degree+31.6%
Commute22 min

Place

Metro area
Springfield, IL
Wider region
Springfield-Jacksonville-Lincoln, IL
Time zone
Central
Density
12 / sq mi
Housing units
564

Spans 2 counties

Sangamon77%
Macon23%

Share of the ZIP's people in each county.

Age mix

Under 1016.2%
10–1911.3%
20s8.2%
30s14.5%
40s7.7%
50s11.3%
60s20.3%
70s7.3%
80+3.2%

21.0% are 65 or older; 73.6% are adults.

Household income

Under $25K18.3%
$25K–50K14.9%
$50K–75K16.0%
$75K–100K12.1%
$100K–150K20.2%
$150K+18.6%

38.8% of households earn $100K+. Median per person: $44,063.

Education (adults 25+)

Less than high school8.7%
High school38.0%
Some college21.7%
Bachelor's23.7%
Graduate7.9%

50.0% of degrees are in STEM fields.

Race

White96.5%
Black1.3%
Asian0.5%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more1.8%

0.4% Hispanic or Latino (of any race).

Households & family

Married
64.2%
Never married
19.6%
Divorced
12.2%
Widowed
4.0%
Family size
3.08
Dual-income families
56.0%

Housing

Own their home
87.6%
Rent burden
17.9%
Men / women
52% / 48%

Work

In labor force
60.2%
Unemployment
4.1%
Self-employed
12.3%
Farmers
5.3%

Community

Charitable givers
10.5%
Veterans
6.4%
With a disability
16.9%
No health insurance
4.2%
Limited English
0.0%

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

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