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Okoboji city, IA

ZIP 51355 — People & Community

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

Working ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 51355

51355 has a population of 892 with a median age of 57.0 yrs (46.1% male).

Race & Ethnicity
White
93.4%+52% vs US avg
x
Black
0.1%-99% vs US avg
x
Asian
2.9%-51% vs US avg
x
Hispanic
2.5%-87% vs US avg
x
Other / Two+
1.1%
x
Age Groups
0–17
15.5%-30% vs US avg
x
18–64
44.0%-29% vs US avg
x
65+
40.6%+149% vs US avg
x
Education
Less than HS
2.1%-81% vs US avg
x
High school
29.8%+14% vs US avg
x
Some college
30.5%+6% vs US avg
x
Bachelor's+
37.7%+12% vs US avg
x
Marital Status
Married
44.0%-9% vs US avg
x
Never married
26.2%-23% vs US avg
x
Divorced
12.8%+24% vs US avg
x
Widowed / Separated
17.1%
x
Diversity Index
13/100

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

Social & household profile

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

Poverty Rate
14.1%+23% vs US avg
x
Foreign Born
70.4%+406% vs US avg
x
Veterans
8.0%+33% vs US avg
x
Disability
10.9%-19% vs US avg
x
Single Parent
0.0%
x
Recent Births
61.7%+964% vs US avg
x
Top ancestry
GermanIrishAmerican

Health & Community Indicators in 51355

Poverty Rate
14.1%+23% vs US avg
x
Veterans
8.0%+33% vs US avg
x
Foreign Born
70.4%+406% vs US avg
x
Single Parent
0.0%
x
Disability
10.9%-19% vs US avg
x
Uninsured
2.2%-72% vs US avg
x
SNAP Benefits
4.6%-61% vs US avg
x
Private School
0.0%
x
Recent Births
61.7%+964% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population892
Median age57.0
Poverty rate14.1%
Demographics statistics
Demographics
White93.4%
Hispanic2.5%
Black0.1%
Asian2.9%
Foreign-born70.4%