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Lake Mills city, WI

ZIP 53551 — 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 53551

53551 has a population of 9,485 with a median age of 40.8 yrs (52.3% male).

Race & Ethnicity
White
91.4%+48% vs US avg
x
Black
0.8%-93% vs US avg
x
Asian
0.3%-94% vs US avg
x
Hispanic
6.2%-67% vs US avg
x
Other / Two+
1.2%
x
Age Groups
0–17
23.5%+7% vs US avg
x
18–64
58.9%-5% vs US avg
x
65+
17.6%+8% vs US avg
x
Education
Less than HS
3.8%-66% vs US avg
x
High school
22.3%-15% vs US avg
x
Some college
29.0%+0% vs US avg
x
Bachelor's+
44.9%+33% vs US avg
x
Marital Status
Married
59.6%+24% vs US avg
x
Never married
26.3%-22% vs US avg
x
Divorced
9.4%-9% vs US avg
x
Widowed / Separated
4.7%
x
Diversity Index
16/100

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

Social & household profile

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

Poverty Rate
5.6%-51% vs US avg
x
Foreign Born
10.3%-26% vs US avg
x
Veterans
6.6%+10% vs US avg
x
Disability
9.3%-30% vs US avg
x
Single Parent
6.1%-24% vs US avg
x
Recent Births
22.1%+281% vs US avg
x
Top ancestry
GermanIrishPolish

Health & Community Indicators in 53551

Poverty Rate
5.6%-51% vs US avg
x
Veterans
6.6%+10% vs US avg
x
Foreign Born
10.3%-26% vs US avg
x
Single Parent
6.1%-24% vs US avg
x
Disability
9.3%-30% vs US avg
x
Uninsured
2.1%-74% vs US avg
x
SNAP Benefits
4.8%-59% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
22.1%+281% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population9,485
Median age40.8
Poverty rate5.6%
Demographics statistics
Demographics
White91.4%
Hispanic6.2%
Black0.8%
Asian0.3%
Foreign-born10.3%