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Niagara city, WI

ZIP 54151 — 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 54151

54151 has a population of 3,495 with a median age of 47.3 yrs (50.0% male).

Race & Ethnicity
White
95.5%+55% vs US avg
x
Black
0.5%-96% vs US avg
x
Asian
0.0%
x
Hispanic
0.8%-96% vs US avg
x
Other / Two+
3.2%
x
Age Groups
0–17
21.9%-0% vs US avg
x
18–64
58.0%-6% vs US avg
x
65+
20.1%+23% vs US avg
x
Education
Less than HS
6.6%-40% vs US avg
x
High school
37.2%+42% vs US avg
x
Some college
39.4%+36% vs US avg
x
Bachelor's+
16.7%-50% vs US avg
x
Marital Status
Married
57.3%+19% vs US avg
x
Never married
20.5%-39% vs US avg
x
Divorced
15.2%+48% vs US avg
x
Widowed / Separated
7.0%
x
Diversity Index
9/100

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

Social & household profile

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

Poverty Rate
10.8%-6% vs US avg
x
Foreign Born
0.0%
x
Veterans
9.6%+61% vs US avg
x
Disability
12.0%-10% vs US avg
x
Single Parent
5.3%-34% vs US avg
x
Recent Births
78.7%+1256% vs US avg
x
Top ancestry
GermanPolishIrish

Health & Community Indicators in 54151

Poverty Rate
10.8%-6% vs US avg
x
Veterans
9.6%+61% vs US avg
x
Foreign Born
0.0%
x
Single Parent
5.3%-34% vs US avg
x
Disability
12.0%-10% vs US avg
x
Uninsured
6.4%-20% vs US avg
x
SNAP Benefits
10.6%-9% vs US avg
x
Private School
0.0%
x
Recent Births
78.7%+1256% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,495
Median age47.3
Poverty rate10.8%
Demographics statistics
Demographics
White95.5%
Hispanic0.8%
Black0.5%
Asian0.0%
Foreign-born0.0%