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Porcupine CDP, SD

ZIP 57772 — People & Community

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

Low Income AreaLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57772

57772 has a population of 1,057 with a median age of 32.2 yrs (55.9% male).

Race & Ethnicity
White
2.6%-96% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
4.2%-78% vs US avg
x
Other / Two+
93.2%
x
Age Groups
0–17
31.6%+44% vs US avg
x
18–64
59.8%-3% vs US avg
x
65+
8.6%-47% vs US avg
x
Education
Less than HS
47.5%+328% vs US avg
x
High school
26.7%+2% vs US avg
x
Some college
14.7%-49% vs US avg
x
Bachelor's+
11.0%-67% vs US avg
x
Marital Status
Married
16.0%-67% vs US avg
x
Never married
63.0%+87% vs US avg
x
Divorced
13.5%+31% vs US avg
x
Widowed / Separated
7.5%
x
Diversity Index
13/100

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

Social & household profile

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

Poverty Rate
85.5%+643% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Disability
6.8%-49% vs US avg
x
Single Parent
37.6%+364% vs US avg
x
Recent Births
0.0%
x
Top ancestry
GermanScottishHungarian

Health & Community Indicators in 57772

Poverty Rate
85.5%+643% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Single Parent
37.6%+364% vs US avg
x
Disability
6.8%-49% vs US avg
x
Uninsured
37.2%+365% vs US avg
x
SNAP Benefits
53.6%+358% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.8%-95% vs US avg
x

People & Community key statistics

Population statistics
Population
Population1,057
Median age32.2
Poverty rate85.5%
Demographics statistics
Demographics
White2.6%
Hispanic4.2%
Black0.0%
Asian0.0%