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St. Helena city, CA

ZIP 94574 — 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 94574

94574 has a population of 7,646 with a median age of 47.5 yrs (51.1% male).

Race & Ethnicity
White
70.5%+14% vs US avg
x
Black
0.8%-94% vs US avg
x
Asian
1.2%-80% vs US avg
x
Hispanic
26.6%+42% vs US avg
x
Other / Two+
0.9%
x
Age Groups
0–17
17.3%-22% vs US avg
x
18–64
54.2%-12% vs US avg
x
65+
28.5%+75% vs US avg
x
Education
Less than HS
9.6%-13% vs US avg
x
High school
10.2%-61% vs US avg
x
Some college
24.0%-17% vs US avg
x
Bachelor's+
56.1%+67% vs US avg
x
Marital Status
Married
53.1%+10% vs US avg
x
Never married
29.2%-14% vs US avg
x
Divorced
12.0%+16% vs US avg
x
Widowed / Separated
5.7%
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
5.8%-50% vs US avg
x
Foreign Born
17.6%+27% vs US avg
x
Veterans
4.2%-31% vs US avg
x
Disability
11.7%-13% vs US avg
x
Single Parent
10.4%+29% vs US avg
x
Recent Births
83.8%+1344% vs US avg
x
Top ancestry
EnglishIrishGerman

Health & Community Indicators in 94574

Poverty Rate
5.8%-50% vs US avg
x
Veterans
4.2%-31% vs US avg
x
Foreign Born
17.6%+27% vs US avg
x
Single Parent
10.4%+29% vs US avg
x
Disability
11.7%-13% vs US avg
x
Uninsured
4.0%-50% vs US avg
x
SNAP Benefits
1.9%-84% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
83.8%+1344% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population7,646
Median age47.5
Poverty rate5.8%
Demographics statistics
Demographics
White70.5%
Hispanic26.6%
Black0.8%
Asian1.2%
Foreign-born17.6%