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Highmore city, SD

ZIP 57345 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57345

57345 has a population of 1,089 with a median age of 46.8 yrs (52.3% male).

Race & Ethnicity
White
85.0%+38% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
1.7%-91% vs US avg
x
Other / Two+
13.2%
x
Age Groups
0–17
22.4%+2% vs US avg
x
18–64
49.0%-21% vs US avg
x
65+
28.6%+75% vs US avg
x
Education
Less than HS
12.4%+11% vs US avg
x
High school
28.1%+7% vs US avg
x
Some college
36.5%+26% vs US avg
x
Bachelor's+
23.0%-32% vs US avg
x
Marital Status
Married
64.6%+34% vs US avg
x
Never married
18.6%-45% vs US avg
x
Divorced
8.2%-20% vs US avg
x
Widowed / Separated
8.6%
x
Diversity Index
26/100

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

Social & household profile

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

Poverty Rate
6.6%-43% vs US avg
x
Foreign Born
0.0%
x
Veterans
4.8%-19% vs US avg
x
Disability
12.1%-10% vs US avg
x
Single Parent
4.5%-44% vs US avg
x
Recent Births
99.0%+1606% vs US avg
x
Top ancestry
GermanNorwegianIrish

Health & Community Indicators in 57345

Poverty Rate
6.6%-43% vs US avg
x
Veterans
4.8%-19% vs US avg
x
Foreign Born
0.0%
x
Single Parent
4.5%-44% vs US avg
x
Disability
12.1%-10% vs US avg
x
Uninsured
6.6%-18% vs US avg
x
SNAP Benefits
1.7%-85% vs US avg
x
Private School
0.0%
x
Recent Births
99.0%+1606% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,089
Median age46.8
Poverty rate6.6%
Demographics statistics
Demographics
White85.0%
Hispanic1.7%
Black0.0%
Asian0.0%
Foreign-born0.0%