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Missouri Valley city, IA

ZIP 51555 — 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 51555

51555 has a population of 4,881 with a median age of 44.4 yrs (47.9% male).

Race & Ethnicity
White
93.5%+52% vs US avg
x
Black
0.0%
x
Asian
0.2%-96% vs US avg
x
Hispanic
2.2%-88% vs US avg
x
Other / Two+
4.1%
x
Age Groups
0–17
18.8%-14% vs US avg
x
18–64
61.4%-0% vs US avg
x
65+
19.7%+21% vs US avg
x
Education
Less than HS
6.3%-43% vs US avg
x
High school
39.1%+49% vs US avg
x
Some college
31.7%+10% vs US avg
x
Bachelor's+
22.9%-32% vs US avg
x
Marital Status
Married
59.6%+24% vs US avg
x
Never married
22.6%-33% vs US avg
x
Divorced
9.5%-8% vs US avg
x
Widowed / Separated
8.4%
x
Diversity Index
12/100

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

Social & household profile

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

Poverty Rate
7.2%-38% vs US avg
x
Foreign Born
28.2%+103% vs US avg
x
Veterans
8.3%+38% vs US avg
x
Disability
17.3%+29% vs US avg
x
Single Parent
6.0%-26% vs US avg
x
Recent Births
54.2%+834% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 51555

Poverty Rate
7.2%-38% vs US avg
x
Veterans
8.3%+38% vs US avg
x
Foreign Born
28.2%+103% vs US avg
x
Single Parent
6.0%-26% vs US avg
x
Disability
17.3%+29% vs US avg
x
Uninsured
1.6%-80% vs US avg
x
SNAP Benefits
6.3%-46% vs US avg
x
Private School
0.0%
x
Recent Births
54.2%+834% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,881
Median age44.4
Poverty rate7.2%
Demographics statistics
Demographics
White93.5%
Hispanic2.2%
Black0.0%
Asian0.2%
Foreign-born28.2%