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Rockham town, SD

ZIP 57470 — People & Community

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

Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57470

57470 has a population of 142 with a median age of 34.6 yrs (52.1% male).

Race & Ethnicity
White
97.9%+59% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.0%
x
Other / Two+
2.1%
x
Age Groups
0–17
43.0%+95% vs US avg
x
18–64
44.4%-28% vs US avg
x
65+
12.7%-22% vs US avg
x
Education
Less than HS
0.0%
x
High school
49.4%+88% vs US avg
x
Some college
38.3%+32% vs US avg
x
Bachelor's+
12.3%-63% vs US avg
x
Marital Status
Married
81.9%+70% vs US avg
x
Never married
6.0%-82% vs US avg
x
Divorced
12.1%+17% vs US avg
x
Diversity Index
4/100

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

Social & household profile

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

Poverty Rate
54.2%+372% vs US avg
x
Veterans
13.6%+126% vs US avg
x
Disability
16.9%+26% vs US avg
x
Single Parent
0.0%
x
Recent Births
0.0%
x
Top ancestry
SyrianGermanFrench

Health & Community Indicators in 57470

Poverty Rate
54.2%+372% vs US avg
x
Veterans
13.6%+126% vs US avg
x
Single Parent
0.0%
x
Disability
16.9%+26% 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
Population142
Median age34.6
Poverty rate54.2%
Demographics statistics
Demographics
White97.9%
Hispanic0.0%
Black0.0%
Asian0.0%