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Lemmon city, SD

ZIP 57638 — 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 57638

57638 has a population of 1,963 with a median age of 46.5 yrs (49.9% male).

Race & Ethnicity
White
94.3%+53% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
1.3%-93% vs US avg
x
Other / Two+
4.3%
x
Age Groups
0–17
19.1%-13% vs US avg
x
18–64
53.7%-13% vs US avg
x
65+
27.1%+66% vs US avg
x
Education
Less than HS
8.3%-25% vs US avg
x
High school
36.3%+39% vs US avg
x
Some college
33.1%+15% vs US avg
x
Bachelor's+
22.2%-34% vs US avg
x
Marital Status
Married
57.1%+19% vs US avg
x
Never married
25.9%-23% vs US avg
x
Divorced
9.7%-6% vs US avg
x
Widowed / Separated
7.4%
x
Diversity Index
11/100

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

Social & household profile

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

Poverty Rate
16.3%+42% vs US avg
x
Foreign Born
0.0%
x
Veterans
8.5%+42% vs US avg
x
Disability
17.2%+28% vs US avg
x
Single Parent
7.9%-3% vs US avg
x
Recent Births
8.7%+49% vs US avg
x
Top ancestry
GermanNorwegianIrish

Health & Community Indicators in 57638

Poverty Rate
16.3%+42% vs US avg
x
Veterans
8.5%+42% vs US avg
x
Foreign Born
0.0%
x
Single Parent
7.9%-3% vs US avg
x
Disability
17.2%+28% vs US avg
x
Uninsured
7.6%-5% vs US avg
x
SNAP Benefits
14.2%+21% vs US avg
x
Private School
0.0%
x
Recent Births
8.7%+49% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,963
Median age46.5
Poverty rate16.3%
Demographics statistics
Demographics
White94.3%
Hispanic1.3%
Black0.0%
Asian0.0%
Foreign-born0.0%