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Columbia city, SD

ZIP 57433 — 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 57433

57433 has a population of 384 with a median age of 40.6 yrs (59.1% male).

Race & Ethnicity
White
99.7%+62% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.0%
x
Age Groups
0–17
27.6%+25% vs US avg
x
18–64
47.4%-23% vs US avg
x
65+
25.0%+53% vs US avg
x
Education
Less than HS
7.2%-35% vs US avg
x
High school
40.8%+56% vs US avg
x
Some college
32.5%+12% vs US avg
x
Bachelor's+
19.6%-42% vs US avg
x
Marital Status
Married
44.8%-7% vs US avg
x
Never married
34.3%+1% vs US avg
x
Divorced
10.1%-2% vs US avg
x
Widowed / Separated
10.8%
x
Diversity Index
1/100

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

Social & household profile

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

Poverty Rate
0.5%-95% vs US avg
x
Veterans
7.5%+26% vs US avg
x
Disability
5.7%-57% vs US avg
x
Single Parent
9.2%+13% vs US avg
x
Recent Births
0.0%
x
Top ancestry
GermanNorwegianEnglish

Health & Community Indicators in 57433

Poverty Rate
0.5%-95% vs US avg
x
Veterans
7.5%+26% vs US avg
x
Single Parent
9.2%+13% vs US avg
x
Disability
5.7%-57% vs US avg
x
Uninsured
8.3%+4% vs US avg
x
SNAP Benefits
15.0%+28% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population384
Median age40.6
Poverty rate0.5%
Demographics statistics
Demographics
White99.7%
Hispanic0.0%
Black0.0%
Asian0.0%