Zip code 91108: San Marino, California

Q: What city is zip code 91108?

91108 is assigned to San Marino, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 91108 in?

91108 is in Los Angeles County, California.

Q: What is the population of 91108?

About 12,401 people live in 91108, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 91108?

The median household income in 91108 is $204,847.

Q: What zip codes are near 91108?

The closest zip codes to 91108 are 91118, 91125, 91106, 91775, 91778.

Residential delivery areaLos Angeles CountyPacific Time

Population

12,401

Median household income

$205K

U.S. $81K

Median home value

$2M+

U.S. $333K

Median rent

$3,500+/mo

U.S. $1,413

Median age

46.1

U.S. 38.9

Land area

3.8 sq mi

3,273 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 91108

91108 is an urban zip code in San Marino, California (Los Angeles County), covering 3.8 sq mi of land. About 12,401 people live here, or 3,273 per square mile. The median resident is 46.1 years old, compared with 38.9 nationally.

The median household earns $204,847 a year, about 2.5× the national median of $80,734. 6.6% of residents live below the poverty line (U.S.: 12.5%). The median home value is $2,000,000+. 82% of occupied homes are lived in by their owners, and renters pay a median of $3,500+ a month.

83% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 26.5 minutes each way, and 29% of workers work from home. The most common jobs among working residents are in management, healthcare and sales. 26% of them are self-employed (U.S.: 10%). 63% of households speak a language other than English at home, most often an Asian or Pacific Island language.

How 91108 compares

Sorted from highest to lowest national percentile

Median household income$204,847
99th
StrengthU.S. $80,734 · CA $99,12259th of 1,575 in CA
Median home value$2,000,000+
99th
U.S. $332,700 · CA $734,70018th of 1,586 in CA
Median gross rent$3,500+
99th
U.S. $1,413 · CA $2,03616th of 1,464 in CA
Bachelor's degree or higher82.5%
99th
StrengthU.S. 35.7% · CA 37.1%24th of 1,687 in CA
Broadband access98.7%
99th
StrengthU.S. 91% · CA 93.5%123rd of 1,662 in CA
Self-employed workers25.7%
99th
U.S. 10% · CA 11.4%132nd of 1,678 in CA
Per capita income$101,946
98th
StrengthU.S. $44,673 · CA $49,513109th of 1,685 in CA
Foreign-born residents46.5%
98th
U.S. 14.1% · CA 27%81st of 1,688 in CA
Median earnings per worker$100,417
98th
StrengthU.S. $49,666 · CA $52,643120th of 1,658 in CA
Healthcare workers15.7%
96th
U.S. 9.7% · CA 9.4%96th of 1,678 in CA
Work from home28.5%
93rd
U.S. 15.1% · CA 17.2%276th of 1,680 in CA
Income inequality (Gini)0.512
92nd
WeaknessU.S. 0.483 · CA 0.489189th of 1,651 in CA
Median age46.1
89th
U.S. 38.9 · CA 37.9405th of 1,687 in CA
Residents 65 and older23.5%
88th
U.S. 17.2% · CA 15.7%404th of 1,688 in CA
Homeownership rate82%
83rd
StrengthU.S. 65.2% · CA 55.9%242nd of 1,662 in CA
Housing vacancy11.6%
77th
U.S. 10.1% · CA 7.5%511th of 1,664 in CA
Population density3,273/sq mi
69th
U.S. 95/sq mi · CA 252/sq mi600th of 1,688 in CA
Residents under 1823.5%
63rd
U.S. 22% · CA 22%523rd of 1,688 in CA
Unemployment rate5.3%
57th
U.S. 5.2% · CA 6.6%1,043rd of 1,681 in CA
Average commute26.5 min
53rd
U.S. 26.4 min · CA 28.7 min935th of 1,584 in CA
Diversity index48.9
50th
U.S. 61.4 · CA 69.71,040th of 1,688 in CA
Tech workers2.4%
41st
U.S. 3.8% · CA 4.4%827th of 1,678 in CA
Government workers11.7%
33rd
U.S. 14.5% · CA 14.8%1,170th of 1,678 in CA
Rent-burdened renters46%
32nd
U.S. 51.1% · CA 55.3%1,228th of 1,610 in CA
Poverty rate6.6%
22nd
U.S. 12.5% · CA 12%1,288th of 1,666 in CA
Population12,401
19th
U.S. 334,922,499 · CA 39,287,377956th of 1,688 in CA
Uninsured rate3.1%
13th
StrengthU.S. 8.4% · CA 6.6%1,270th of 1,675 in CA
Veterans2%
6th
U.S. 6.2% · CA 4.3%1,421st of 1,686 in CA

Measure	91108	Los Angeles	CA	U.S.	National percentile	Rank in CA
Median household incomeStrength	$204,847	$90,112	$99,122	$80,734	99th	59th of 1,575
Median home value	$2,000,000+	$834,200	$734,700	$332,700	99th	18th of 1,586
Median gross rent	$3,500+	$1,954	$2,036	$1,413	99th	16th of 1,464
Bachelor's degree or higherStrength	82.5%	36%	37.1%	35.7%	99th	24th of 1,687
Broadband accessStrength	98.7%	93%	93.5%	91%	99th	123rd of 1,662
Self-employed workers	25.7%	13.5%	11.4%	10%	99th	132nd of 1,678
Per capita incomeStrength	$101,946	$45,792	$49,513	$44,673	98th	109th of 1,685
Foreign-born residents	46.5%	33.4%	27%	14.1%	98th	81st of 1,688
Median earnings per workerStrength	$100,417	$48,343	$52,643	$49,666	98th	120th of 1,658
Healthcare workers	15.7%	9.5%	9.4%	9.7%	96th	96th of 1,678
Work from home	28.5%	17.1%	17.2%	15.1%	93rd	276th of 1,680
Income inequality (Gini)Weakness	0.512	0.498	0.489	0.483	92nd	189th of 1,651
Median age	46.1	38.2	37.9	38.9	89th	405th of 1,687
Residents 65 and older	23.5%	15.2%	15.7%	17.2%	88th	404th of 1,688
Homeownership rateStrength	82%	45.9%	55.9%	65.2%	83rd	242nd of 1,662
Housing vacancy	11.6%	6.4%	7.5%	10.1%	77th	511th of 1,664
Population density	3,273/sq mi	2,416/sq mi	252/sq mi	95/sq mi	69th	600th of 1,688
Residents under 18	23.5%	20.6%	22%	22%	63rd	523rd of 1,688
Unemployment rate	5.3%	7.3%	6.6%	5.2%	57th	1,043rd of 1,681
Average commute	26.5 min	30.4 min	28.7 min	26.4 min	53rd	935th of 1,584
Diversity index	48.9	67.5	69.7	61.4	50th	1,040th of 1,688
Tech workers	2.4%	2.8%	4.4%	3.8%	41st	827th of 1,678
Government workers	11.7%	13%	14.8%	14.5%	33rd	1,170th of 1,678
Rent-burdened renters	46%	57.7%	55.3%	51.1%	32nd	1,228th of 1,610
Poverty rate	6.6%	13.7%	12%	12.5%	22nd	1,288th of 1,666
Population	12,401	9,808,667	39,287,377	334,922,499	19th	956th of 1,688
Uninsured rateStrength	3.1%	8.2%	6.6%	8.4%	13th	1,270th of 1,675
Veterans	2%	2.7%	4.3%	6.2%	6th	1,421st of 1,686

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

19%

5–17

18–24

10%

25–34

10%

35–44

15%

45–54

14%

55–64

14%

65–74

10%

75+

Median age

46.1

Under 18

23.5%

65 and over

23.5%

Race and ethnicity

White22%
Black0.1%
Hispanic5%
Asian68%
Native American0%
Pacific Islander0%
Other0%
Multiracial5%

Diversity index

48.9

U.S. 61.4

Foreign-born

46.5%

U.S. 14.1%

Born in state

41.2%

Language spoken at home (households)

English only

37%

Spanish

Other Indo-European

Asian / Pacific

53%

Other

0.4%

Households

Households: 4,038
Average household size: 3.1
Family households: 84.2%
Married couples: 69.4%
Living alone: 13.4%
Veterans (of adults): 2%
Male / female: 50% / 50%

Income and poverty

Household income distribution

<$25k

$25–50k

$50–75k

$75–100k

$100–150k

12%

$150–200k

$200k+

51%

Median household income

91108

$204,847

Los Angeles Co.

$90,112

California

$99,122

United States

$80,734

Per capita income

$101,946

U.S. $44,673

Poverty rate

6.6%

U.S. 12.5%

Households earning $150K+

59.9%

U.S. 23%

Income inequality (Gini)

0.512

U.S. 0.483

Housing

Median home value

91108

$2,000,000+

Los Angeles Co.

$834,200

California

$734,700

United States

$332,700

Median gross rent

91108

$3,500+

Los Angeles Co.

$1,954

California

$2,036

United States

$1,413

Types of housing

Single-family

99%

2–4 units

0.9%

5–19 units

20+ units

Mobile home

Boat, RV, van

Housing units: 4,567
Owner-occupied: 82%
Vacant: 11.6%
Median year built: 1943
Median rooms: 7.5
Renters paying 30%+ of income: 46%
Renters paying 50%+ of income: 22.1%
Home value to income: 9.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

57%

Carpooled

Transit

Walked

Bicycle

0.2%

Worked from home

29%

Other

0.2%

Commute time (one way)

<10 min

10–19

31%

20–29

24%

30–44

23%

45–59

60+

Average commute

26.5 min

U.S. 26.4 min

Unemployment

5.3%

U.S. 5.2%

In labor force

57.4%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

19%

Healthcare

16%

Sales

10%

Engineering and science

10%

Business and finance

Office and admin

Education

Legal and social services

Cleaning and personal care

Arts, media and sports

Computer and math

Transportation and moving

Food service

Production

0.9%

Construction and repair

0.8%

Police and fire

0.4%

Farming, fishing and forestry

Industries

Health care and social assistance

19%

Professional and technical services

13%

Finance, insurance and real estate

13%

Education

10%

Manufacturing

Wholesale

Arts and recreation

Transportation, warehousing and utilities

Public administration

Retail

Other services

Information

Restaurants and hotels

Construction

Admin, support and management

0.8%

Agriculture and mining

Median earnings per worker

$100,417

U.S. $49,666

Self-employed

25.7%

U.S. 10%

Government workers

11.7%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	91108	U.S.
Management, business, science and arts	$127,000	$74,888
Service	$13,589	$26,804
Sales and office	$61,836	$40,476
Construction and maintenance	$39,659	$49,199
Production and transportation	$14,806	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

Some college

Associate's

Bachelor's

37%

Graduate

45%

High school graduate or higher: 96.7%
Bachelor's degree or higher: 82.5%
Graduate or professional degree: 45.1%
Households with broadband: 98.7%
Cable, fiber or DSL: 90%
No internet access: 1.3%
Without health insurance: 3.1%
Limited-English households: 10.3%

Geography

City (USPS): San Marino
State: California
County: Los Angeles County
Center point: 34.1224° N, 118.1142° W
Land area: 3.8 sq mi
Water area: under 0.1 sq mi
Time zone: Pacific Time (UTC-8, UTC-7 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

San Marino99% of zip
Pasadena1% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 91108

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
91118	San Marino, CA · PO box	0.4 mi	—	—	—
91125	Pasadena, CA	1.2 mi	1,000	—	—
91106	Pasadena, CA	1.4 mi	23,910	$90,028	$1,040,400
91775	San Gabriel, CA	1.6 mi	23,672	$118,610	$1,092,700
91778	San Gabriel, CA · PO box	1.9 mi	—	—	—
91802	Alhambra, CA · PO box	2 mi	—	—	—
91804	Alhambra, CA · PO box	2 mi	—	—	—
91896	Alhambra, CA · PO box	2 mi	—	—	—
91899	Alhambra, CA · PO box	2 mi	—	—	—
91031	South Pasadena, CA · PO box	2.1 mi	—	—	—
91101	Pasadena, CA	2.2 mi	21,165	$87,813	$682,300
91801	Alhambra, CA	2.3 mi	53,381	$89,156	$834,000

Zip codes like 91108 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Hastings On Hudson, NY

Questions about 91108

What city is zip code 91108?

91108 is assigned to San Marino, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 91108 in?

91108 is in Los Angeles County, California.

What is the population of 91108?

About 12,401 people live in 91108, according to the Census Bureau's American Community Survey.

What time zone is 91108 in?

91108 is in Pacific Time.

What is the median household income in 91108?

The median household income in 91108 is $204,847.

What zip codes are near 91108?

The closest zip codes to 91108 are 91118, 91125, 91106, 91775, 91778.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 91108, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.