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Portsmouth city, IA

ZIP 51565 — 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 51565

51565 has a population of 482 with a median age of 54.7 yrs (45.9% male).

Race & Ethnicity
White
89.6%+46% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
9.8%-48% vs US avg
x
Other / Two+
0.6%
x
Age Groups
0–17
18.5%-16% vs US avg
x
18–64
47.5%-23% vs US avg
x
65+
34.0%+109% vs US avg
x
Education
Less than HS
6.4%-42% vs US avg
x
High school
50.3%+92% vs US avg
x
Some college
31.8%+10% vs US avg
x
Bachelor's+
11.5%-66% vs US avg
x
Marital Status
Married
84.8%+76% vs US avg
x
Never married
5.6%-84% vs US avg
x
Divorced
6.6%-36% vs US avg
x
Widowed / Separated
3.0%
x
Diversity Index
19/100

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

Social & household profile

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

Poverty Rate
7.9%-31% vs US avg
x
Veterans
12.5%+108% vs US avg
x
Disability
31.5%+135% vs US avg
x
Single Parent
4.4%-46% vs US avg
x
Recent Births
0.0%
x
Top ancestry
GermanDanishIrish

Health & Community Indicators in 51565

Poverty Rate
7.9%-31% vs US avg
x
Veterans
12.5%+108% vs US avg
x
Single Parent
4.4%-46% vs US avg
x
Disability
31.5%+135% vs US avg
x
Uninsured
2.9%-64% vs US avg
x
SNAP Benefits
0.4%-97% 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
Population482
Median age54.7
Poverty rate7.9%
Demographics statistics
Demographics
White89.6%
Hispanic9.8%
Black0.0%
Asian0.0%