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Atherton town, CA

ZIP 94027 — People & Community

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

Wealthy AreaLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 94027

94027 has a population of 7,030 with a median age of 49.1 yrs (49.1% male).

Race & Ethnicity
White
69.8%+13% vs US avg
x
Black
0.8%-93% vs US avg
x
Asian
18.6%+214% vs US avg
x
Hispanic
11.7%-37% vs US avg
x
Age Groups
0–17
18.4%-16% vs US avg
x
18–64
55.8%-10% vs US avg
x
65+
25.7%+58% vs US avg
x
Education
Less than HS
1.0%-91% vs US avg
x
High school
4.7%-82% vs US avg
x
Some college
8.4%-71% vs US avg
x
Bachelor's+
86.0%+155% vs US avg
x
Marital Status
Married
60.7%+26% vs US avg
x
Never married
32.5%-4% vs US avg
x
Divorced
2.4%-77% vs US avg
x
Widowed / Separated
4.4%
x
Diversity Index
46/100

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

Social & household profile

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

Poverty Rate
3.3%-71% vs US avg
x
Foreign Born
33.8%+143% vs US avg
x
Veterans
3.6%-41% vs US avg
x
Disability
7.8%-42% vs US avg
x
Single Parent
1.3%-84% vs US avg
x
Recent Births
14.7%+154% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 94027

Poverty Rate
3.3%-71% vs US avg
x
Veterans
3.6%-41% vs US avg
x
Foreign Born
33.8%+143% vs US avg
x
Single Parent
1.3%-84% vs US avg
x
Disability
7.8%-42% vs US avg
x
Uninsured
1.6%-80% vs US avg
x
SNAP Benefits
0.0%
x
Private School
0.7%-94% vs US avg
x
Recent Births
14.7%+154% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population7,030
Median age49.1
Poverty rate3.3%
Demographics statistics
Demographics
White69.8%
Hispanic11.7%
Black0.8%
Asian18.6%
Foreign-born33.8%