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West Brule CDP, SD

ZIP 57548 — People & Community

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

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57548

57548 has a population of 1,526 with a median age of 22.7 yrs (53.0% male).

Race & Ethnicity
White
6.8%-89% vs US avg
x
Black
0.0%
x
Asian
0.1%-99% vs US avg
x
Hispanic
0.7%-96% vs US avg
x
Other / Two+
92.5%
x
Age Groups
0–17
39.7%+81% vs US avg
x
18–64
50.9%-17% vs US avg
x
65+
9.4%-43% vs US avg
x
Education
Less than HS
20.3%+82% vs US avg
x
High school
43.9%+67% vs US avg
x
Some college
28.9%+0% vs US avg
x
Bachelor's+
7.0%-79% vs US avg
x
Marital Status
Married
14.3%-70% vs US avg
x
Never married
61.9%+83% vs US avg
x
Divorced
12.8%+24% vs US avg
x
Widowed / Separated
11.1%
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
49.9%+334% vs US avg
x
Foreign Born
31.3%+125% vs US avg
x
Veterans
3.6%-40% vs US avg
x
Disability
16.4%+22% vs US avg
x
Single Parent
25.0%+209% vs US avg
x
Recent Births
53.3%+818% vs US avg
x
Top ancestry
AmericanGermanWelsh

Health & Community Indicators in 57548

Poverty Rate
49.9%+334% vs US avg
x
Veterans
3.6%-40% vs US avg
x
Foreign Born
31.3%+125% vs US avg
x
Single Parent
25.0%+209% vs US avg
x
Disability
16.4%+22% vs US avg
x
Uninsured
44.8%+460% vs US avg
x
SNAP Benefits
33.5%+186% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
53.3%+818% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,526
Median age22.7
Poverty rate49.9%
Demographics statistics
Demographics
White6.8%
Hispanic0.7%
Black0.0%
Asian0.1%
Foreign-born31.3%