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Knoxville city, IL

ZIP 61448 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 61448

61448 has a population of 3,906 with a median age of 44.4 yrs (45.3% male).

Race & Ethnicity
White
96.7%+57% vs US avg
x
Black
0.4%-97% vs US avg
x
Asian
0.4%-94% vs US avg
x
Hispanic
0.1%-100% vs US avg
x
Other / Two+
2.5%
x
Age Groups
0–17
24.2%+10% vs US avg
x
18–64
50.8%-18% vs US avg
x
65+
24.9%+53% vs US avg
x
Education
Less than HS
3.4%-70% vs US avg
x
High school
35.9%+37% vs US avg
x
Some college
36.7%+27% vs US avg
x
Bachelor's+
24.1%-29% vs US avg
x
Marital Status
Married
55.6%+16% vs US avg
x
Never married
21.4%-37% vs US avg
x
Divorced
14.6%+42% vs US avg
x
Widowed / Separated
8.4%
x
Diversity Index
6/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
8.3%-28% vs US avg
x
Foreign Born
28.1%+102% vs US avg
x
Veterans
9.6%+59% vs US avg
x
Disability
9.3%-30% vs US avg
x
Single Parent
12.4%+53% vs US avg
x
Recent Births
41.3%+612% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 61448

Poverty Rate
8.3%-28% vs US avg
x
Veterans
9.6%+59% vs US avg
x
Foreign Born
28.1%+102% vs US avg
x
Single Parent
12.4%+53% vs US avg
x
Disability
9.3%-30% vs US avg
x
Uninsured
3.0%-62% vs US avg
x
SNAP Benefits
14.2%+22% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
41.3%+612% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,906
Median age44.4
Poverty rate8.3%
Demographics statistics
Demographics
White96.7%
Hispanic0.1%
Black0.4%
Asian0.4%
Foreign-born28.1%