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Decatur city, IN

ZIP 46733 — 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 46733

46733 has a population of 19,246 with a median age of 41.1 yrs (50.3% male).

Race & Ethnicity
White
92.3%+50% vs US avg
x
Black
0.8%-94% vs US avg
x
Asian
0.1%-99% vs US avg
x
Hispanic
6.3%-66% vs US avg
x
Other / Two+
0.5%
x
Age Groups
0–17
23.6%+7% vs US avg
x
18–64
57.5%-7% vs US avg
x
65+
18.9%+16% vs US avg
x
Education
Less than HS
5.7%-49% vs US avg
x
High school
48.3%+84% vs US avg
x
Some college
30.6%+6% vs US avg
x
Bachelor's+
15.5%-54% vs US avg
x
Marital Status
Married
52.8%+10% vs US avg
x
Never married
23.2%-31% vs US avg
x
Divorced
15.8%+54% vs US avg
x
Widowed / Separated
8.1%
x
Diversity Index
14/100

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

Social & household profile

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

Poverty Rate
9.2%-20% vs US avg
x
Foreign Born
15.0%+8% vs US avg
x
Veterans
5.9%-2% vs US avg
x
Disability
14.0%+4% vs US avg
x
Single Parent
6.7%-18% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 46733

Poverty Rate
9.2%-20% vs US avg
x
Veterans
5.9%-2% vs US avg
x
Foreign Born
15.0%+8% vs US avg
x
Single Parent
6.7%-18% vs US avg
x
Disability
14.0%+4% vs US avg
x
Uninsured
11.8%+48% vs US avg
x
SNAP Benefits
6.6%-43% vs US avg
x
Private School
0.3%-97% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population19,246
Median age41.1
Poverty rate9.2%
Demographics statistics
Demographics
White92.3%
Hispanic6.3%
Black0.8%
Asian0.1%
Foreign-born15.0%