Rowland Heights ZIP Code List — Los Angeles County, CA

There is one unique ZIP code in Rowland Heights, California and it is 91748. Area code: 626.

ZIP codes

14.18

sq mi land

0.08

sq mi water

626

area code

Rowland Heights, CA ZIP code map

About Rowland Heights, CA

Rowland Heights, California, is a vibrant community located in Los Angeles County. Known for its diverse culture and family-friendly atmosphere, the city provides a blend of suburban charm with proximity to urban amenities. Residents enjoy a variety of dining, shopping, and recreational options that contribute to its unique character.

Location & geography

Rowland Heights is situated in the San Gabriel Valley region of California, approximately 22 miles east of downtown Los Angeles. It is bordered by cities such as Walnut to the west, Diamond Bar to the south, and La Habra Heights to the north. The city covers a land area of 42.53 square miles, with a small water area of 0.24 square miles, featuring hilly terrain and scenic vistas.

Community & economy

The community of Rowland Heights is characterized by its rich multicultural environment, with a significant Asian population contributing to a variety of cultural festivals and cuisines. Local industries include retail, education, and health services, which cater to the needs of its residents. Daily life in Rowland Heights is marked by a strong sense of community, with several parks and recreational facilities fostering family and social gatherings.

Transportation

Major highways serving Rowland Heights include California State Route 60 and Route 57, providing convenient access to neighboring cities and the greater Los Angeles area. The nearest commercial airport is Ontario International Airport, located about 20 miles to the east, offering domestic and international flights. Public transportation options are available, with various bus lines connecting residents to nearby areas.

History

Rowland Heights was founded in the late 19th century and has grown from agricultural roots into a bustling suburban community. Historically, it was known for its citrus and walnut groves, but has since evolved with residential development, attracting families and businesses alike. Notable events in the city include the establishment of various local community organizations that promote cultural awareness and resident engagement.

Did you know?

One surprising fact about Rowland Heights is that it has a significant concentration of Asian American residents, particularly those of Taiwanese descent. This cultural diversity is reflected in the variety of restaurants, shops, and community events that celebrate multiculturalism.

ZIP codes for Rowland Heights, CA (1)

ZIP code	City	County	Map
91748	Rowland Heights	Los Angeles	View map

Demographics & statistics

43,851

Population

43.2

Median age

$83,610

Median household income

$35,523

Per capita income

$730,300

Median home value

$1,861

Median monthly rent

64.3%

Home ownership

10.0%

Poverty rate

6.2%

Unemployment

9,387

Housing units

35.7%

Bachelor's or higher

Age distribution

Male Female

1,142

Under 5

1,153

978

5–9

987

1,113

10–14

1,124

1,154

15–19

1,165

1,163

20–24

1,175

3,131

25–34

3,162

2,667

35–44

2,694

2,804

45–54

2,833

1,566

55–59

1,581

1,607

60–64

1,623

2,799

65–74

2,828

1,168

75–84

1,179

525

85+

530

← Male

Female →

Age summary

Group	Count	%
Under 18	7,960	18.2%
18 and over	35,891	81.8%
65 and over	9,029	20.6%
Median age	43.2 years

Race & ethnicity

Asian 48.3%

Hispanic or Latino 19.2%

Other race 15.4%

White 10.1%

Two or more races 5.1%

American Indian / Alaska Native 0.8%

Black or African American 0.8%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
Asian	26,211	48.3%
Hispanic or Latino	10,439	19.2%
Other race	8,387	15.4%
White	5,482	10.1%
Two or more races	2,788	5.1%
American Indian / Alaska Native	437	0.8%
Black or African American	432	0.8%
Native Hawaiian / Pacific Islander	114	0.2%

Household income

Under $10k 4.6%

$10k–$15k 3.2%

$15k–$25k 6.4%

$25k–$35k 5.7%

$35k–$50k 9.7%

$50k–$75k 14.7%

$75k–$100k 14.2%

$100k–$150k 18.4%

$150k–$200k 9.6%

$200k+ 13.5%

Range	% of households
Under $10k	4.6%
$10k–$15k	3.2%
$15k–$25k	6.4%
$25k–$35k	5.7%
$35k–$50k	9.7%
$50k–$75k	14.7%
$75k–$100k	14.2%
$100k–$150k	18.4%
$150k–$200k	9.6%
$200k+	13.5%
Median income	$83,610

Housing

Home values

Under $50k 0.2%

$50k–$100k 3.0%

$100k–$150k 2.8%

$150k–$200k 0.7%

$200k–$300k 1.4%

$300k–$500k 4.2%

$500k–$1M 69.1%

$1M+ 18.6%

Housing overview

Metric	Value
Median home value	$730,300
Median rent / month	$1,861
Owner occupied	64.3%
Renter occupied	35.7%
Vacant	4.2%
Single-family detached	70.7%
Large apartment buildings	8.4%
Mobile homes	4.4%
Median rooms	5.4
Avg household size (owned)	3.16

Year built

Era	%
2020 or later	0.2%
2010–2019	0.8%
2000–2009	2.0%
1990–1999	14.7%
1980–1989	19.8%
1970–1979	27.6%
1960–1969	25.4%
1950–1959	7.1%
1940–1949	2.0%
1939 or earlier	0.5%

Bedrooms

Size	% of units
No bedroom (studio)	4.6%
1 bedroom	7.2%
2 bedrooms	15.9%
3 bedrooms	30.2%
4 bedrooms	34.7%
5+ bedrooms	7.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	22.7%
2 vehicles	36.7%
3 or more	36.9%

Heating fuel

Fuel type	%
Utility gas	77.7%
Electricity	18.2%
Propane / LP gas	1.9%
Fuel oil	0.1%
Solar	0.6%
No fuel used	1.5%

Households & families

Household type	Count	%
Married-couple family	8,041	58.9%
Cohabiting couple	559	4.1%
Male householder, no spouse	1,982	14.5%
Female householder, no spouse	3,072	22.5%
Households with children under 18	4,296	31.5%
Households with seniors (65+)	5,910	43.3%
Average household size	3.19

Marital status

Status	Male	Female
Never married	36.2%	28.7%
Married	55.4%	52.8%
Separated	1.1%	1.3%
Widowed	1.3%	8.0%
Divorced	6.0%	9.2%

Education

Less than 9th grade 8.7%

Some HS, no diploma 6.7%

HS graduate 25.4%

Some college, no degree 15.2%

Associate's degree 8.4%

Bachelor's degree 26.5%

Graduate / professional 9.2%

Metric	%
HS diploma or higher	84.7%
Bachelor's or higher	35.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	568	5.8%
Kindergarten	489	5.0%
Elementary school	3,449	35.4%
High school	1,946	20.0%
College / grad school	3,278	33.7%

Employment

Industry of employment

Education & healthcare 18.0%

Arts, food & hospitality 13.9%

Manufacturing 11.5%

Professional & management 10.2%

Retail trade 10.0%

Finance & real estate 7.4%

Wholesale trade 7.0%

Transportation & utilities 6.7%

Construction 5.3%

Other services 4.9%

Public administration 3.5%

Information 1.5%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	36.0%
Service	20.1%
Sales & office	24.7%
Natural resources & construction	5.2%
Production & transportation	14.0%

Employment type

Type	%
Private sector	81.2%
Government	10.3%
Self-employed	8.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	73.8%
Carpool	12.2%
Public transit	1.9%
Walk	0.9%
Other means	0.6%
Avg commute (minutes)	32.4

Poverty

All people 10.0%

Under 18 years 11.8%

18 and over 9.5%

Married-couple families 7.7%

Female-led households 11.2%

Income support

Source	% of households
Social Security	33.9%
Retirement income	16.8%
Supplemental Security	7.6%
Cash public assistance	3.4%
Food stamps / SNAP	6.3%

Health indicators

Condition	%
High blood pressure	26.1%
High cholesterol	30.1%
Heart disease	4.5%
Stroke	2.4%
Asthma	6.9%
Arthritis	15.1%
Kidney disease	2.3%
Pulmonary disease	3.9%
Cancer	4.2%

Behavior / access	%
Binge drinking	12.6%
No physical activity	21.3%
Less than 7 hrs sleep	32.9%
Fair or poor health	12.7%
Poor mental health	11.8%
Poor physical health	7.8%
No health insurance	12.6%
Visited doctor (checkup)	64.4%
Visited dentist	61.5%
Cholesterol screening	91.3%
Teeth loss	7.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	841	2.3%

Disability	%
Any disability	8.2%
Under 18	1.3%
18–64 years	4.4%
65 and over	25.7%

Health insurance coverage

Type	%
Private insurance	59.0%
Public insurance	40.7%
Uninsured under 19	3.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	41,556	94.8%
Spanish	18,001	43.3%
Other Indo-European	4,107	9.9%
Asian & Pacific Islander	130	0.3%
Other languages	13,719	33.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	19,572	44.6%
Born in same state	19,265	43.9%
Born in different state	17,335	39.5%
Foreign born	307	0.7%
Naturalized citizen	24,279	55.4%
Not a US citizen	15,167	62.5%

Ancestry

Ancestry	Count	%
Arab	847	1.9%
French	458	1%
Italian	402	0.9%
Polish	124	0.3%

Ancestry	Count	%
English	56	0.1%
Irish	27	0.1%
German	20	0%
Dutch	12	0%

Technology access

Metric	% of households
Computer access	31.1%
Internet access	97.2%

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

Frequently asked questions

What is the ZIP code for Rowland Heights, CA?

Rowland Heights, CA has one ZIP code: 91748.

What is the main ZIP code for Rowland Heights, CA?

The primary ZIP code for Rowland Heights, CA is 91748. The city uses area code 626 for phone service.

What county is Rowland Heights, CA in?

Rowland Heights is located in Los Angeles County, California.

How many ZIP codes are in Rowland Heights, CA?

Rowland Heights, CA has 1 ZIP code.

What ZIP code covers the Rowland Heights community in Los Angeles County?

Rowland Heights is served by ZIP code 91748, which encompasses the entire unincorporated community in Los Angeles County.

If I'm sending mail to a business in the Rowland Heights area near Nogales Street, what ZIP code should I use?

You should use ZIP code 91748 for any mailing addresses in Rowland Heights, including the Nogales Street corridor and surrounding neighborhoods.