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Walnut Creek city, CA

ZIP 94597 — 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 94597

94597 has a population of 24,235 with a median age of 36.9 yrs (51.3% male).

Race & Ethnicity
White
56.8%-8% vs US avg
x
Black
4.5%-64% vs US avg
x
Asian
19.9%+237% vs US avg
x
Hispanic
17.8%-5% vs US avg
x
Other / Two+
1.0%
x
Age Groups
0–17
17.6%-20% vs US avg
x
18–64
66.1%+7% vs US avg
x
65+
16.2%-1% vs US avg
x
Education
Less than HS
3.8%-65% vs US avg
x
High school
9.6%-63% vs US avg
x
Some college
20.9%-28% vs US avg
x
Bachelor's+
65.7%+95% vs US avg
x
Marital Status
Married
47.7%-1% vs US avg
x
Never married
36.8%+9% vs US avg
x
Divorced
11.5%+11% vs US avg
x
Widowed / Separated
4.0%
x
Diversity Index
60/100

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

Social & household profile

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

Poverty Rate
7.6%-34% vs US avg
x
Foreign Born
42.1%+203% vs US avg
x
Veterans
5.3%-11% vs US avg
x
Disability
10.4%-23% vs US avg
x
Single Parent
7.5%-8% vs US avg
x
Recent Births
54.5%+840% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 94597

Poverty Rate
7.6%-34% vs US avg
x
Veterans
5.3%-11% vs US avg
x
Foreign Born
42.1%+203% vs US avg
x
Single Parent
7.5%-8% vs US avg
x
Disability
10.4%-23% vs US avg
x
Uninsured
3.3%-59% vs US avg
x
SNAP Benefits
4.8%-59% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
54.5%+840% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population24,235
Median age36.9
Poverty rate7.6%
Demographics statistics
Demographics
White56.8%
Hispanic17.8%
Black4.5%
Asian19.9%
Foreign-born42.1%