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Napa city, CA

ZIP 94558 — People & Community

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

Upper Middle ClassLarge CommunityLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 94558

94558 has a population of 64,552 with a median age of 44.5 yrs (49.7% male).

Race & Ethnicity
White
65.7%+7% vs US avg
x
Black
1.1%-91% vs US avg
x
Asian
2.9%-52% vs US avg
x
Hispanic
37.4%+100% vs US avg
x
Age Groups
0–17
19.1%-13% vs US avg
x
18–64
58.7%-5% vs US avg
x
65+
22.2%+36% vs US avg
x
Education
Less than HS
15.0%+35% vs US avg
x
High school
18.1%-31% vs US avg
x
Some college
28.6%-1% vs US avg
x
Bachelor's+
38.3%+14% vs US avg
x
Marital Status
Married
53.3%+11% vs US avg
x
Never married
30.1%-11% vs US avg
x
Divorced
9.7%-6% vs US avg
x
Widowed / Separated
6.9%
x
Diversity Index
43/100

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

Social & household profile

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

Poverty Rate
8.4%-27% vs US avg
x
Foreign Born
15.3%+10% vs US avg
x
Veterans
6.3%+5% vs US avg
x
Disability
13.3%-1% vs US avg
x
Single Parent
4.5%-44% vs US avg
x
Recent Births
58.3%+905% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 94558

Poverty Rate
8.4%-27% vs US avg
x
Veterans
6.3%+5% vs US avg
x
Foreign Born
15.3%+10% vs US avg
x
Single Parent
4.5%-44% vs US avg
x
Disability
13.3%-1% vs US avg
x
Uninsured
4.9%-39% vs US avg
x
SNAP Benefits
3.9%-67% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
58.3%+905% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population64,552
Median age44.5
Poverty rate8.4%
Demographics statistics
Demographics
White65.7%
Hispanic37.4%
Black1.1%
Asian2.9%
Foreign-born15.3%