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Riverdale city, ND

ZIP 58531 — 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 58531

58531 has a population of 328 with a median age of 65.9 yrs (54.9% male).

Race & Ethnicity
White
98.5%+60% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.0%
x
Other / Two+
1.5%
x
Age Groups
0–17
5.8%-74% vs US avg
x
18–64
40.2%-35% vs US avg
x
65+
54.0%+231% vs US avg
x
Education
Less than HS
12.9%+16% vs US avg
x
High school
28.8%+10% vs US avg
x
Some college
34.1%+18% vs US avg
x
Bachelor's+
24.2%-28% vs US avg
x
Marital Status
Married
70.4%+46% vs US avg
x
Never married
4.5%-87% vs US avg
x
Divorced
12.2%+19% vs US avg
x
Widowed / Separated
12.9%
x
Diversity Index
3/100

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

Social & household profile

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

Poverty Rate
6.1%-47% vs US avg
x
Veterans
13.9%+132% vs US avg
x
Disability
18.0%+34% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Recent Births
0.0%
x
Top ancestry
GermanNorwegianIrish

Health & Community Indicators in 58531

Poverty Rate
6.1%-47% vs US avg
x
Veterans
13.9%+132% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Disability
18.0%+34% vs US avg
x
Uninsured
0.0%
x
SNAP Benefits
10.8%-8% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population328
Median age65.9
Poverty rate6.1%
Demographics statistics
Demographics
White98.5%
Hispanic0.0%
Black0.0%
Asian0.0%