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Long Lake town, SD

ZIP 57457 — People & Community

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

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57457

57457 has a population of 91 with a median age of 43.8 yrs (64.8% male).

Race & Ethnicity
White
100.0%+62% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.0%
x
Age Groups
0–17
28.6%+30% vs US avg
x
18–64
42.9%-31% vs US avg
x
65+
28.6%+75% vs US avg
x
Education
Less than HS
3.1%-72% vs US avg
x
High school
18.5%-30% vs US avg
x
Some college
60.0%+108% vs US avg
x
Bachelor's+
18.5%-45% vs US avg
x
Marital Status
Married
62.3%+30% vs US avg
x
Never married
24.6%-27% vs US avg
x
Divorced
13.0%+27% vs US avg
x
Diversity Index
0/100

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

Social & household profile

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

Poverty Rate
2.2%-81% vs US avg
x
Veterans
9.2%+54% vs US avg
x
Disability
4.4%-67% vs US avg
x
Single Parent
0.0%
x
Recent Births
0.0%
x
Top ancestry
GermanDutchEnglish

Health & Community Indicators in 57457

Poverty Rate
2.2%-81% vs US avg
x
Veterans
9.2%+54% vs US avg
x
Single Parent
0.0%
x
Disability
4.4%-67% vs US avg
x
Uninsured
0.0%
x
SNAP Benefits
0.0%
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population91
Median age43.8
Poverty rate2.2%
Demographics statistics
Demographics
White100.0%
Hispanic0.0%
Black0.0%
Asian0.0%