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Delafield city, WI

ZIP 53018 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 53018

53018 has a population of 7,884 with a median age of 46.4 yrs (51.0% male).

Race & Ethnicity
White
87.0%+41% vs US avg
x
Black
2.2%-82% vs US avg
x
Asian
1.7%-71% vs US avg
x
Hispanic
9.2%-51% vs US avg
x
Age Groups
0–17
23.0%+5% vs US avg
x
18–64
55.2%-11% vs US avg
x
65+
21.8%+34% vs US avg
x
Education
Less than HS
0.7%-94% vs US avg
x
High school
18.3%-30% vs US avg
x
Some college
27.3%-6% vs US avg
x
Bachelor's+
53.8%+59% vs US avg
x
Marital Status
Married
63.5%+32% vs US avg
x
Never married
21.6%-36% vs US avg
x
Divorced
11.3%+10% vs US avg
x
Widowed / Separated
3.6%
x
Diversity Index
23/100

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

Social & household profile

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

Poverty Rate
5.0%-57% vs US avg
x
Foreign Born
22.1%+59% vs US avg
x
Veterans
6.2%+4% vs US avg
x
Disability
6.5%-52% vs US avg
x
Single Parent
5.6%-31% vs US avg
x
Recent Births
30.6%+428% vs US avg
x
Top ancestry
GermanIrishPolish

Health & Community Indicators in 53018

Poverty Rate
5.0%-57% vs US avg
x
Veterans
6.2%+4% vs US avg
x
Foreign Born
22.1%+59% vs US avg
x
Single Parent
5.6%-31% vs US avg
x
Disability
6.5%-52% vs US avg
x
Uninsured
0.7%-92% vs US avg
x
SNAP Benefits
3.6%-69% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
30.6%+428% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population7,884
Median age46.4
Poverty rate5.0%
Demographics statistics
Demographics
White87.0%
Hispanic9.2%
Black2.2%
Asian1.7%
Foreign-born22.1%