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Hamburg city, IA

ZIP 51640 — 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 51640

51640 has a population of 1,445 with a median age of 43.1 yrs (54.8% male).

Race & Ethnicity
White
93.8%+52% vs US avg
x
Black
0.0%
x
Asian
0.9%-85% vs US avg
x
Hispanic
2.4%-87% vs US avg
x
Other / Two+
2.8%
x
Age Groups
0–17
24.2%+10% vs US avg
x
18–64
54.0%-12% vs US avg
x
65+
21.7%+33% vs US avg
x
Education
Less than HS
3.2%-71% vs US avg
x
High school
37.7%+44% vs US avg
x
Some college
44.0%+52% vs US avg
x
Bachelor's+
15.1%-55% vs US avg
x
Marital Status
Married
55.9%+16% vs US avg
x
Never married
29.7%-12% vs US avg
x
Divorced
8.8%-15% vs US avg
x
Widowed / Separated
5.7%
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
11.2%-3% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Veterans
11.1%+86% vs US avg
x
Disability
14.0%+4% vs US avg
x
Single Parent
8.2%+1% vs US avg
x
Recent Births
21.7%+275% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 51640

Poverty Rate
11.2%-3% vs US avg
x
Veterans
11.1%+86% vs US avg
x
Foreign Born
37.5%+170% vs US avg
x
Single Parent
8.2%+1% vs US avg
x
Disability
14.0%+4% vs US avg
x
Uninsured
3.3%-59% vs US avg
x
SNAP Benefits
12.7%+8% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
21.7%+275% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,445
Median age43.1
Poverty rate11.2%
Demographics statistics
Demographics
White93.8%
Hispanic2.4%
Black0.0%
Asian0.9%
Foreign-born37.5%