91125 ZIP Code — Pasadena, CA

Los Angeles County, California

ZIP code 91125 is located in Pasadena, California, within Los Angeles County. It covers approximately 0.18 square miles and serves a population of 996 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 626/323.

About ZIP code 91125

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character.

The dominant occupation class is natural resources, construction, and trades, with construction as the leading industry. The average commute of 19 minutes is near the national average.

Educational attainment is near the national average, with 28% of residents holding a bachelor's degree or higher.

Overall, ZIP code 91125 reflects a community defined by economic challenges above the national average and a significant Social Security-dependent population.

996

population

0.18

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

91125 ZIP code map

Cities in ZIP code 91125

Below are the cities the US Postal Service accepts for ZIP code 91125. Using any city not on this list may result in mail delivery delays.

City	Status
Pasadena	Acceptable
Pasadena	Preferred

Nearby ZIP codes

91110 Pasadena (0 mi) 91124 Pasadena (0 mi) 91129 Pasadena (0 mi) 91121 Pasadena (0 mi) 91126 Pasadena (0 mi) 91185 Pasadena (0 mi) 91188 Pasadena (0 mi) 91184 Pasadena (0 mi) 91189 Pasadena (0 mi) 91182 Pasadena (0 mi) 91101 Pasadena (0.3 mi) 91123 Pasadena (0.9 mi)

Demographics updated 06/2026

Population
Total population	996
Population density	5,533 / sq mi
State FIPS	06
County FIPS	037

Geography
Land area	0.18 sq mi
Water area	0.00 sq mi
Latitude	34.1478
Longitude	-118.1436
Timezone	Pacific (PT)
Area code	626/323

Total population by age

Gender

Race & ethnicity

Demographics & statistics

996

Population

5,533

People per sq mi

21.0

Median age

Median household income

$10,464

Per capita income

Median home value

Median monthly rent

0.0%

Home ownership

27.4%

Poverty rate

11.1%

Unemployment

Housing units

28.0%

Bachelor's or higher

Age distribution

Male Female

208

15–19

133

203

20–24

130

25–34

35–44

55–59

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	3	0.3%
18 and over	993	99.7%
65 and over	147	14.8%
Median age	21.0 years

Race & ethnicity

White 58%

Asian 24.9%

Two or more races 9.3%

Black or African American 3.6%

Hispanic or Latino 2.1%

Other race 1.8%

Native Hawaiian / Pacific Islander 0.3%

Group	Count	%
White	590	58%
Asian	253	24.9%
Two or more races	95	9.3%
Black or African American	37	3.6%
Hispanic or Latino	21	2.1%
Other race	18	1.8%
Native Hawaiian / Pacific Islander	3	0.3%

Household income

Under $10k 15.1%

$50k–$75k 84.9%

Range	% of households
Under $10k	15.1%
$50k–$75k	84.9%
Median income	$0

Housing

Home values

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	0.0%
Renter occupied	100.0%
Vacant	0.0%
Single-family detached	84.9%
Large apartment buildings	15.1%
Mobile homes	0.0%
Median rooms	0.0
Avg household size (owned)	0.00

Year built

Era	%
2020 or later	0.0%
2010–2019	15.1%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	84.9%

Bedrooms

Size	% of units
No bedroom (studio)	15.1%
1 bedroom	0.0%
2 bedrooms	0.0%
3 bedrooms	0.0%
4 bedrooms	84.9%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	15.1%
1 vehicle	0.0%
2 vehicles	0.0%
3 or more	84.9%

Heating fuel

Fuel type	%
Utility gas	84.9%
Electricity	15.1%

Households & families

Household type	Count	%
Married-couple family	0	0.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	73	84.9%
Female householder, no spouse	13	15.1%
Households with children under 18	0	0.0%
Households with seniors (65+)	73	84.9%
Average household size	3.70

Marital status

Status	Male	Female
Never married	74.7%	100.0%
Married	0.0%	0.0%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	25.3%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 24.2%

Some college, no degree 47.8%

Associate's degree 0.0%

Bachelor's degree 24.5%

Graduate / professional 3.4%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	28.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	685	100.0%

Employment

Industry of employment

Construction 46.9%

Education & healthcare 33.5%

Professional & management 5.6%

Other services 4.2%

Information 3.6%

Arts, food & hospitality 3.0%

Transportation & utilities 2.1%

Manufacturing 1.2%

Occupation

Category	%
Management, business & arts	30.6%
Service	6.5%
Sales & office	15.1%
Natural resources & construction	47.8%
Production & transportation	0.0%

Employment type

Type	%
Private sector	45.4%
Government	7.7%
Self-employed	46.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	55.8%
Carpool	2.1%
Public transit	0.0%
Walk	31.6%
Work from home	3.0%
Other means	7.5%
Avg commute (minutes)	19.1

Poverty

All people 27.4%

Under 18 years 0.0%

18 and over 27.4%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	84.9%
Retirement income	84.9%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	0.0%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	0.0%
Heart disease	0.0%
Stroke	0.0%
Asthma	0.0%
Arthritis	0.0%
Kidney disease	0.0%
Pulmonary disease	0.0%
Cancer	0.0%

Behavior / access	%
Smoking	0.0%
Binge drinking	0.0%
No physical activity	0.0%
Less than 7 hrs sleep	0.0%
Depression	0.0%
Fair or poor health	0.0%
Poor mental health	0.0%
Poor physical health	0.0%
No health insurance	0.0%
Visited doctor (checkup)	0.0%
Visited dentist	0.0%
Cholesterol screening	0.0%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	74	7.5%

Disability	%
Any disability	2.7%
Under 18	0.0%
18–64 years	3.2%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	81.6%
Public insurance	26.5%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	996	100.0%
Spanish	86	8.6%
Other Indo-European	0	0.0%
Asian & Pacific Islander	78	7.8%
Other languages	8	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	821	82.4%
Born in same state	808	81.1%
Born in different state	453	45.5%
Foreign born	13	1.3%
Naturalized citizen	175	17.6%
Not a US citizen	19	10.9%

Ancestry

Ancestry	Count	%
French	264	26.5%
English	87	8.7%
Italian	32	3.2%

Ancestry	Count	%
Polish	13	1.3%
Arab	10	1%
Dutch	6	0.6%

Technology access

Metric	% of households
Computer access	8.6%
Internet access	100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 91125

What city is ZIP code 91125 in?

ZIP code 91125 is primarily assigned to Pasadena, California.

What county is ZIP code 91125 in?

ZIP code 91125 falls within Los Angeles County, California.

Does ZIP code 91125 have a large retiree population?

85% of households in ZIP code 91125 receive Social Security income, suggesting a significant retiree or disability population.

What is the poverty rate in ZIP code 91125?

27% of residents in ZIP code 91125 live below the poverty line, above the national average.

What is the population of ZIP code 91125?

ZIP code 91125 has an estimated population of 996 residents, with a density of 5,627 people per square mile.

What timezone is ZIP code 91125 in?

ZIP code 91125 observes the PST timezone.