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Pine Ridge CDP, SD

ZIP 57770 — 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 57770

57770 has a population of 5,384 with a median age of 25.7 yrs (46.5% male).

Race & Ethnicity
White
12.1%-80% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.8%-95% vs US avg
x
Other / Two+
87.0%
x
Age Groups
0–17
37.9%+72% vs US avg
x
18–64
53.3%-14% vs US avg
x
65+
8.8%-46% vs US avg
x
Education
Less than HS
13.4%+21% vs US avg
x
High school
42.6%+63% vs US avg
x
Some college
34.7%+20% vs US avg
x
Bachelor's+
9.3%-72% vs US avg
x
Marital Status
Married
17.0%-65% vs US avg
x
Never married
60.0%+77% vs US avg
x
Divorced
15.6%+51% vs US avg
x
Widowed / Separated
7.5%
x
Diversity Index
23/100

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

Social & household profile

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

Poverty Rate
29.0%+152% vs US avg
x
Veterans
4.2%-30% vs US avg
x
Disability
11.3%-16% vs US avg
x
Single Parent
19.4%+140% vs US avg
x
Recent Births
66.8%+1051% vs US avg
x
Top ancestry
AmericanEnglishGerman

Health & Community Indicators in 57770

Poverty Rate
29.0%+152% vs US avg
x
Veterans
4.2%-30% vs US avg
x
Single Parent
19.4%+140% vs US avg
x
Disability
11.3%-16% vs US avg
x
Uninsured
40.7%+409% vs US avg
x
SNAP Benefits
41.0%+251% vs US avg
x
Private School
0.0%
x
Recent Births
66.8%+1051% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population5,384
Median age25.7
Poverty rate29.0%
Demographics statistics
Demographics
White12.1%
Hispanic0.8%
Black0.0%
Asian0.0%