Zip code 91770: Rosemead, California

Q: What city is zip code 91770?

91770 is assigned to Rosemead, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 91770 in?

91770 is in Los Angeles County, California.

Q: What is the population of 91770?

About 58,382 people live in 91770, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 91770?

The median household income in 91770 is $75,000.

Q: What zip codes are near 91770?

The closest zip codes to 91770 are 91771, 91772, 91776, 91733, 91755.

Residential delivery areaLos Angeles CountyPacific Time

Population

58,382

Median household income

$75K

U.S. $81K

Median home value

$790K

U.S. $333K

Median rent

$1,847/mo

U.S. $1,413

Median age

44.5

U.S. 38.9

Land area

6.5 sq mi

8,949 people/sq mi

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

About 91770

91770 is an urban zip code in Rosemead, California (Los Angeles County), covering 6.5 sq mi of land. About 58,382 people live here, or 8,949 per square mile. The median resident is 44.5 years old, compared with 38.9 nationally.

The median household earns $75,000 a year, close to the national median of $80,734. 12.7% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $790,200, or 10.5 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 49% of occupied homes are lived in by their owners, and renters pay a median of $1,847 a month.

22% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 27 minutes each way, and 9% of workers work from home. The most common jobs among working residents are in office and administrative support; transportation and moving goods; and sales. 88% of households speak a language other than English at home, most often an Asian or Pacific Island language.

How 91770 compares

Sorted from highest to lowest national percentile

Foreign-born residents58.3%
99th
U.S. 14.1% · CA 27%9th of 1,688 in CA
Population density8,949/sq mi
91st
U.S. 95/sq mi · CA 252/sq mi204th of 1,688 in CA
Median home value$790,200
90th
U.S. $332,700 · CA $734,700634th of 1,586 in CA
Population58,382
88th
U.S. 334,922,499 · CA 39,287,377136th of 1,688 in CA
Median age44.5
84th
U.S. 38.9 · CA 37.9498th of 1,687 in CA
Rent-burdened renters59.9%
83rd
WeaknessU.S. 51.1% · CA 55.3%499th of 1,610 in CA
Self-employed workers12.2%
78th
U.S. 10% · CA 11.4%735th of 1,678 in CA
Median gross rent$1,847
77th
U.S. $1,413 · CA $2,036795th of 1,464 in CA
Residents 65 and older20.7%
77th
U.S. 17.2% · CA 15.7%564th of 1,688 in CA
Unemployment rate5.9%
67th
U.S. 5.2% · CA 6.6%897th of 1,681 in CA
Poverty rate12.7%
59th
U.S. 12.5% · CA 12%657th of 1,666 in CA
Average commute27 min
56th
U.S. 26.4 min · CA 28.7 min888th of 1,584 in CA
Income inequality (Gini)0.435
51st
U.S. 0.483 · CA 0.489874th of 1,651 in CA
Tech workers2.9%
50th
U.S. 3.8% · CA 4.4%705th of 1,678 in CA
Diversity index48.1
48th
U.S. 61.4 · CA 69.71,073rd of 1,688 in CA
Broadband access91.7%
46th
U.S. 91% · CA 93.5%1,061st of 1,662 in CA
Uninsured rate6.4%
46th
U.S. 8.4% · CA 6.6%663rd of 1,675 in CA
Healthcare workers9.1%
44th
U.S. 9.7% · CA 9.4%767th of 1,678 in CA
Median household income$75,000
43rd
U.S. $80,734 · CA $99,1221,100th of 1,575 in CA
Housing vacancy5.8%
42nd
U.S. 10.1% · CA 7.5%948th of 1,664 in CA
Government workers12.7%
42nd
U.S. 14.5% · CA 14.8%1,081st of 1,678 in CA
Bachelor's degree or higher21.9%
26th
U.S. 35.7% · CA 37.1%1,142nd of 1,687 in CA
Work from home8.6%
26th
U.S. 15.1% · CA 17.2%1,270th of 1,680 in CA
Homeownership rate49%
17th
WeaknessU.S. 65.2% · CA 55.9%1,239th of 1,662 in CA
Per capita income$28,523
15th
WeaknessU.S. $44,673 · CA $49,5131,355th of 1,685 in CA
Residents under 1817.1%
15th
U.S. 22% · CA 22%1,193rd of 1,688 in CA
Median earnings per worker$36,848
13th
WeaknessU.S. $49,666 · CA $52,6431,378th of 1,658 in CA
Veterans1.5%
3rd
U.S. 6.2% · CA 4.3%1,512th of 1,686 in CA

Measure	91770	Los Angeles	CA	U.S.	National percentile	Rank in CA
Foreign-born residents	58.3%	33.4%	27%	14.1%	99th	9th of 1,688
Population density	8,949/sq mi	2,416/sq mi	252/sq mi	95/sq mi	91st	204th of 1,688
Median home value	$790,200	$834,200	$734,700	$332,700	90th	634th of 1,586
Population	58,382	9,808,667	39,287,377	334,922,499	88th	136th of 1,688
Median age	44.5	38.2	37.9	38.9	84th	498th of 1,687
Rent-burdened rentersWeakness	59.9%	57.7%	55.3%	51.1%	83rd	499th of 1,610
Self-employed workers	12.2%	13.5%	11.4%	10%	78th	735th of 1,678
Median gross rent	$1,847	$1,954	$2,036	$1,413	77th	795th of 1,464
Residents 65 and older	20.7%	15.2%	15.7%	17.2%	77th	564th of 1,688
Unemployment rate	5.9%	7.3%	6.6%	5.2%	67th	897th of 1,681
Poverty rate	12.7%	13.7%	12%	12.5%	59th	657th of 1,666
Average commute	27 min	30.4 min	28.7 min	26.4 min	56th	888th of 1,584
Income inequality (Gini)	0.435	0.498	0.489	0.483	51st	874th of 1,651
Tech workers	2.9%	2.8%	4.4%	3.8%	50th	705th of 1,678
Diversity index	48.1	67.5	69.7	61.4	48th	1,073rd of 1,688
Broadband access	91.7%	93%	93.5%	91%	46th	1,061st of 1,662
Uninsured rate	6.4%	8.2%	6.6%	8.4%	46th	663rd of 1,675
Healthcare workers	9.1%	9.5%	9.4%	9.7%	44th	767th of 1,678
Median household income	$75,000	$90,112	$99,122	$80,734	43rd	1,100th of 1,575
Housing vacancy	5.8%	6.4%	7.5%	10.1%	42nd	948th of 1,664
Government workers	12.7%	13%	14.8%	14.5%	42nd	1,081st of 1,678
Bachelor's degree or higher	21.9%	36%	37.1%	35.7%	26th	1,142nd of 1,687
Work from home	8.6%	17.1%	17.2%	15.1%	26th	1,270th of 1,680
Homeownership rateWeakness	49%	45.9%	55.9%	65.2%	17th	1,239th of 1,662
Per capita incomeWeakness	$28,523	$45,792	$49,513	$44,673	15th	1,355th of 1,685
Residents under 18	17.1%	20.6%	22%	22%	15th	1,193rd of 1,688
Median earnings per workerWeakness	$36,848	$48,343	$52,643	$49,666	13th	1,378th of 1,658
Veterans	1.5%	2.7%	4.3%	6.2%	3rd	1,512th 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

13%

5–17

18–24

13%

25–34

14%

35–44

14%

45–54

15%

55–64

12%

65–74

75+

Median age

44.5

Under 18

17.1%

65 and over

20.7%

Race and ethnicity

White3%
Black0.3%
Hispanic29%
Asian66%
Native American0.4%
Pacific Islander0.2%
Other0.3%
Multiracial0.8%

Diversity index

48.1

U.S. 61.4

Foreign-born

58.3%

U.S. 14.1%

Born in state

38.1%

Language spoken at home (households)

English only

12%

Spanish

25%

Other Indo-European

0.5%

Asian / Pacific

61%

Other

0.2%

Households

Households: 16,872
Average household size: 3.4
Family households: 79.6%
Married couples: 52.3%
Living alone: 15.4%
Veterans (of adults): 1.5%
Male / female: 51% / 49%

Income and poverty

Household income distribution

<$25k

14%

$25–50k

19%

$50–75k

16%

$75–100k

14%

$100–150k

18%

$150–200k

$200k+

Median household income

91770

$75,000

Los Angeles Co.

$90,112

California

$99,122

United States

$80,734

Per capita income

$28,523

U.S. $44,673

Poverty rate

12.7%

U.S. 12.5%

Households earning $150K+

17.9%

U.S. 23%

Income inequality (Gini)

0.435

U.S. 0.483

Housing

Median home value

91770

$790,200

Los Angeles Co.

$834,200

California

$734,700

United States

$332,700

Median gross rent

91770

$1,847

Los Angeles Co.

$1,954

California

$2,036

United States

$1,413

Types of housing

Single-family

87%

2–4 units

5–19 units

20+ units

Mobile home

Boat, RV, van

0.1%

Housing units: 17,902
Owner-occupied: 49%
Vacant: 5.8%
Median year built: 1959
Median rooms: 4.8
Renters paying 30%+ of income: 59.9%
Renters paying 50%+ of income: 30.7%
Home value to income: 10.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

73%

Carpooled

14%

Transit

Walked

Bicycle

0.8%

Worked from home

Other

Commute time (one way)

<10 min

10–19

31%

20–29

22%

30–44

25%

45–59

60+

Average commute

27 min

U.S. 26.4 min

Unemployment

5.9%

U.S. 5.2%

In labor force

58.8%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Office and admin

16%

Transportation and moving

11%

Sales

Healthcare

Production

Cleaning and personal care

Food service

Construction and repair

Management

Business and finance

Computer and math

Education

Engineering and science

Legal and social services

Police and fire

Arts, media and sports

Farming, fishing and forestry

0.5%

Industries

Manufacturing

12%

Retail

11%

Health care and social assistance

11%

Restaurants and hotels

10%

Other services

Transportation, warehousing and utilities

Professional and technical services

Construction

Education

Public administration

Finance, insurance and real estate

Admin, support and management

Wholesale

Arts and recreation

Information

Agriculture and mining

0.9%

Median earnings per worker

$36,848

U.S. $49,666

Self-employed

12.2%

U.S. 10%

Government workers

12.7%

U.S. 14.5%

Nonprofit workers

4.8%

U.S. 8.8%

Median earnings by type of work

Type of work	91770	U.S.
Management, business, science and arts	$70,615	$74,888
Service	$22,689	$26,804
Sales and office	$36,991	$40,476
Construction and maintenance	$31,600	$49,199
Production and transportation	$35,272	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

32%

High school

27%

Some college

13%

Associate's

Bachelor's

18%

Graduate

High school graduate or higher: 67.7%
Bachelor's degree or higher: 21.9%
Graduate or professional degree: 4.3%
Households with broadband: 91.7%
Cable, fiber or DSL: 62.4%
No internet access: 7.3%
Without health insurance: 6.4%
Limited-English households: 28.8%

Geography

City (USPS): Rosemead
State: California
County: Los Angeles County
Center point: 34.0651° N, 118.0828° W
Land area: 6.5 sq mi
Water area: 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

Rosemead78% of zip
South San Gabriel (unincorporated)13% of zip

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

Zip codes near 91770

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
91771	Rosemead, CA · PO box	1.2 mi	—	—	—
91772	Rosemead, CA · PO box	1.2 mi	—	—	—
91776	San Gabriel, CA	1.8 mi	36,952	$82,155	$859,600
91733	South El Monte, CA	2.1 mi	41,255	$68,278	$621,800
91755	Monterey Park, CA	2.1 mi	26,810	$76,382	$839,800
91756	Monterey Park, CA · PO box	2.3 mi	—	—	—
91731	El Monte, CA	2.4 mi	27,620	$62,215	$635,600
91778	San Gabriel, CA · PO box	2.5 mi	—	—	—
91780	Temple City, CA	2.9 mi	35,588	$103,659	$950,300
91801	Alhambra, CA	3.1 mi	53,381	$89,156	$834,000
91734	El Monte, CA · PO box	3.2 mi	—	—	—
91735	El Monte, CA · PO box	3.2 mi	—	—	—

Zip codes like 91770 elsewhere

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

Questions about 91770

What city is zip code 91770?

91770 is assigned to Rosemead, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 91770 in?

91770 is in Los Angeles County, California.

What is the population of 91770?

About 58,382 people live in 91770, according to the Census Bureau's American Community Survey.

What time zone is 91770 in?

91770 is in Pacific Time.

What is the median household income in 91770?

The median household income in 91770 is $75,000.

What zip codes are near 91770?

The closest zip codes to 91770 are 91771, 91772, 91776, 91733, 91755.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 91770, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.