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Pasadena city, CA

ZIP 91101 — People & Community

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

Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 91101

91101 has a population of 20,814 with a median age of 36.7 yrs (47.8% male).

Race & Ethnicity
White
44.2%-28% vs US avg
x
Black
7.1%-43% vs US avg
x
Asian
22.5%+281% vs US avg
x
Hispanic
27.4%+47% vs US avg
x
Age Groups
0–17
10.2%-54% vs US avg
x
18–64
74.3%+20% vs US avg
x
65+
15.5%-5% vs US avg
x
Education
Less than HS
7.0%-37% vs US avg
x
High school
9.0%-66% vs US avg
x
Some college
21.4%-26% vs US avg
x
Bachelor's+
62.7%+86% vs US avg
x
Marital Status
Married
32.3%-33% vs US avg
x
Never married
51.0%+51% vs US avg
x
Divorced
12.0%+16% vs US avg
x
Widowed / Separated
4.8%
x
Diversity Index
67/100

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

Social & household profile

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

Poverty Rate
18.3%+59% vs US avg
x
Foreign Born
30.5%+119% vs US avg
x
Veterans
2.7%-55% vs US avg
x
Disability
14.9%+11% vs US avg
x
Single Parent
6.1%-24% vs US avg
x
Recent Births
26.5%+357% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 91101

Poverty Rate
18.3%+59% vs US avg
x
Veterans
2.7%-55% vs US avg
x
Foreign Born
30.5%+119% vs US avg
x
Single Parent
6.1%-24% vs US avg
x
Disability
14.9%+11% vs US avg
x
Uninsured
5.5%-31% vs US avg
x
SNAP Benefits
9.0%-23% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
26.5%+357% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population20,814
Median age36.7
Poverty rate18.3%
Demographics statistics
Demographics
White44.2%
Hispanic27.4%
Black7.1%
Asian22.5%
Foreign-born30.5%