South El Monte ZIP Code List — Los Angeles County, CA

There is one unique ZIP code in South El Monte, California and it is 91733. Area code: 626.

ZIP codes

6.75

sq mi land

0.34

sq mi water

626

area code

South El Monte, CA ZIP code map

About South El Monte, CA

South El Monte, California, is a vibrant city located in the heart of Los Angeles County. This community combines residential areas with diverse industries, providing both residents and visitors with a unique experience. Known for its close-knit atmosphere, South El Monte emphasizes family values and community engagement.

Location & geography

South El Monte is situated approximately 11 miles east of downtown Los Angeles and is bordered by the cities of El Monte to the north, Pico Rivera to the south, and Rosemead to the west. The city covers a total land area of 13.49 square miles and also has a water area of 0.69 square miles, contributing to its diverse topography. This makes South El Monte a blend of urban setups and small pockets of greenery, offering a unique living experience.

Community & economy

The character of South El Monte is defined by its strong community involvement and cultural diversity, making it a welcoming environment for families from various backgrounds. The economy is supported by a variety of industries including manufacturing, retail, and service sectors, which provide ample job opportunities for residents. Daily life in South El Monte is characterized by community events, local parks, and a rich array of dining options that cater to many tastes.

Transportation

Major highways that serve South El Monte include the Pomona Freeway (SR 60) and the San Gabriel River Freeway (I-605), facilitating easy access to surrounding areas. The nearest major airport is the Los Angeles International Airport (LAX), while local transit options include bus services that connect South El Monte to neighboring cities, enhancing mobility for residents. Additionally, Metrolink rail services are available nearby, improving accessibility to the broader Los Angeles region.

History

South El Monte was originally established in the early 20th century, primarily as a small agricultural community. Over the decades, it transitioned into a more industrialized area, becoming known for its manufacturing sector which has played a significant role in the local economy. Notable events include the city's incorporation in 1950, which marked a pivotal point in its development as a unique municipal entity.

Did you know?

One little-known fact about South El Monte is that it is home to the Whittier Narrows Recreation Area, a popular destination for outdoor enthusiasts. This area features picnic spots, walking trails, and wildlife observation opportunities, attracting residents and visitors alike.

ZIP codes for South El Monte, CA (1)

ZIP code	City	County	Map
91733	South El Monte	Los Angeles	View map

Demographics & statistics

42,953

Population

37.9

Median age

$63,883

Median household income

$22,238

Per capita income

$576,400

Median home value

$1,600

Median monthly rent

43.4%

Home ownership

19.3%

Poverty rate

7.5%

Unemployment

5,044

Housing units

11.1%

Bachelor's or higher

Age distribution

Male Female

1,301

Under 5

1,240

997

5–9

951

1,560

10–14

1,488

1,602

15–19

1,528

1,664

20–24

1,586

3,141

25–34

2,994

2,817

35–44

2,686

3,157

45–54

3,009

1,422

55–59

1,356

1,361

60–64

1,297

1,778

65–74

1,694

779

75–84

742

411

85+

392

← Male

Female →

Age summary

Group	Count	%
Under 18	9,696	22.6%
18 and over	33,257	77.4%
65 and over	5,796	13.5%
Median age	37.9 years

Race & ethnicity

Hispanic or Latino 34.5%

Other race 27.5%

Asian 15.6%

White 13.6%

Two or more races 7.3%

American Indian / Alaska Native 0.7%

Black or African American 0.5%

Native Hawaiian / Pacific Islander 0.3%

Group	Count	%
Hispanic or Latino	22,592	34.5%
Other race	18,011	27.5%
Asian	10,224	15.6%
White	8,922	13.6%
Two or more races	4,808	7.3%
American Indian / Alaska Native	458	0.7%
Black or African American	323	0.5%
Native Hawaiian / Pacific Islander	207	0.3%

Household income

Under $10k 2.9%

$10k–$15k 5.0%

$15k–$25k 9.2%

$25k–$35k 9.5%

$35k–$50k 13.8%

$50k–$75k 16.5%

$75k–$100k 14.5%

$100k–$150k 15.3%

$150k–$200k 7.3%

$200k+ 6.0%

Range	% of households
Under $10k	2.9%
$10k–$15k	5.0%
$15k–$25k	9.2%
$25k–$35k	9.5%
$35k–$50k	13.8%
$50k–$75k	16.5%
$75k–$100k	14.5%
$100k–$150k	15.3%
$150k–$200k	7.3%
$200k+	6.0%
Median income	$63,883

Housing

Home values

Under $50k 7.8%

$50k–$100k 1.1%

$100k–$150k 0.4%

$150k–$200k 0.5%

$200k–$300k 2.5%

$300k–$500k 21.4%

$500k–$1M 63.9%

$1M+ 2.4%

Housing overview

Metric	Value
Median home value	$576,400
Median rent / month	$1,600
Owner occupied	43.4%
Renter occupied	56.6%
Vacant	2.6%
Single-family detached	60.0%
Large apartment buildings	4.2%
Mobile homes	7.7%
Median rooms	4.4
Avg household size (owned)	3.80

Year built

Era	%
2020 or later	0.5%
2010–2019	3.7%
2000–2009	3.7%
1990–1999	7.3%
1980–1989	9.0%
1970–1979	11.9%
1960–1969	13.0%
1950–1959	31.2%
1940–1949	12.0%
1939 or earlier	7.7%

Bedrooms

Size	% of units
No bedroom (studio)	5.0%
1 bedroom	12.1%
2 bedrooms	37.0%
3 bedrooms	33.5%
4 bedrooms	10.3%
5+ bedrooms	2.1%

Vehicles per household

Vehicles	% of households
No vehicle	8.3%
1 vehicle	24.9%
2 vehicles	32.2%
3 or more	34.6%

Heating fuel

Fuel type	%
Utility gas	49.8%
Electricity	33.6%
Propane / LP gas	1.8%
Solar	0.8%
No fuel used	14.0%

Households & families

Household type	Count	%
Married-couple family	5,370	49.0%
Cohabiting couple	923	8.4%
Male householder, no spouse	2,139	19.5%
Female householder, no spouse	2,520	23.0%
Households with children under 18	4,682	42.8%
Households with seniors (65+)	3,725	34.0%
Average household size	3.89

Marital status

Status	Male	Female
Never married	45.6%	42.1%
Married	43.3%	42.3%
Separated	2.5%	2.7%
Widowed	2.5%	6.4%
Divorced	6.0%	6.5%

Education

Less than 9th grade 27.6%

Some HS, no diploma 15.9%

HS graduate 26.2%

Some college, no degree 15.4%

Associate's degree 3.7%

Bachelor's degree 8.5%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	56.5%
Bachelor's or higher	11.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	489	4.8%
Kindergarten	356	3.5%
Elementary school	4,016	39.5%
High school	2,555	25.1%
College / grad school	2,758	27.1%

Employment

Industry of employment

Manufacturing 17.3%

Education & healthcare 15.8%

Arts, food & hospitality 10.5%

Retail trade 10.3%

Professional & management 10.2%

Transportation & utilities 9.1%

Construction 8.6%

Other services 6.4%

Wholesale trade 5.5%

Finance & real estate 3.0%

Public administration 1.7%

Information 0.9%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	19.6%
Service	20.9%
Sales & office	21.7%
Natural resources & construction	11.0%
Production & transportation	26.8%

Employment type

Type	%
Private sector	84.2%
Government	8.8%
Self-employed	6.9%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	73.6%
Carpool	13.2%
Public transit	3.5%
Walk	2.7%
Other means	2.2%
Avg commute (minutes)	27.8

Poverty

All people 19.3%

Under 18 years 32.5%

18 and over 15.5%

Married-couple families 10.2%

Female-led households 26.0%

Income support

Source	% of households
Social Security	27.8%
Retirement income	11.2%
Supplemental Security	12.0%
Cash public assistance	6.3%
Food stamps / SNAP	21.2%

Health indicators

Condition	%
High blood pressure	26.2%
High cholesterol	27.7%
Heart disease	5.2%
Stroke	2.9%
Asthma	9.0%
Arthritis	15.8%
Kidney disease	3.0%
Pulmonary disease	5.4%
Cancer	3.5%

Behavior / access	%
Binge drinking	15.9%
No physical activity	31.0%
Less than 7 hrs sleep	35.3%
Fair or poor health	23.3%
Poor mental health	17.0%
Poor physical health	12.5%
No health insurance	28.6%
Visited doctor (checkup)	60.1%
Visited dentist	46.1%
Cholesterol screening	86.4%
Teeth loss	15.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	614	1.8%

Disability	%
Any disability	10.8%
Under 18	4.7%
18–64 years	7.3%
65 and over	38.3%

Health insurance coverage

Type	%
Private insurance	35.6%
Public insurance	56.1%
Uninsured under 19	4.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	40,412	94.1%
Spanish	17,092	42.3%
Other Indo-European	10,342	25.6%
Asian & Pacific Islander	87	0.2%
Other languages	6,663	16.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	21,694	50.5%
Born in same state	21,426	49.9%
Born in different state	20,657	48.1%
Foreign born	268	0.6%
Naturalized citizen	21,259	49.5%
Not a US citizen	10,189	47.9%

Ancestry

Ancestry	Count	%
Arab	1,270	3%
French	116	0.3%
Italian	99	0.2%

Ancestry	Count	%
Polish	25	0.1%
English	14	0%

Technology access

Metric	% of households
Computer access	25.5%
Internet access	93.5%

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

Frequently asked questions

What is the ZIP code for South El Monte, CA?

South El Monte, CA has one ZIP code: 91733.

What is the main ZIP code for South El Monte, CA?

The primary ZIP code for South El Monte, CA is 91733. The city uses area code 626 for phone service.

What county is South El Monte, CA in?

South El Monte is located in Los Angeles County, California.

How many ZIP codes are in South El Monte, CA?

South El Monte, CA has 1 ZIP code.

What is the ZIP code for the South El Monte city center and downtown area?

The South El Monte city center is located in ZIP code 91733, which covers the entire city of South El Monte.

What ZIP code should I use for mailing addresses in South El Monte near the Santa Fe Springs border?

All mailing addresses in South El Monte, including areas near neighboring Santa Fe Springs, use ZIP code 91733.