91755 ZIP Code — Monterey Park, CA
Los Angeles County, California
ZIP code 91755 is located in Monterey Park, California, within Los Angeles County. It covers approximately 3.15 square miles and serves a population of 26,418 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 818.
About ZIP code 91755
The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $704,600. Renters make up the majority at 55%, typical of denser urban areas.
Median household income is $70,459. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.
Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.
Notable community characteristics include Spanish spoken in 46% of households.
26,418
population
3.15
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
91755 ZIP code map
Cities in ZIP code 91755
Below are the cities the US Postal Service accepts for ZIP code 91755. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Monterey Park | Preferred |
Nearby ZIP codes
91756 Monterey Park (0.9 mi)
91770 Rosemead (1.9 mi)
91754 Monterey Park (2.1 mi)
91803 Alhambra (2.5 mi)
91776 San Gabriel (2.7 mi)
91804 Alhambra (2.7 mi)
90022 Los Angeles (2.7 mi)
91801 Alhambra (3 mi)
90640 Montebello (3 mi)
91772 Rosemead (3 mi)
91771 Rosemead (3 mi)
91733 South El Monte (3.5 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 26,418 |
| Population density | 8,387 / sq mi |
| State FIPS | 06 |
| County FIPS | 037 |
| Geography | |
|---|---|
| Land area | 3.15 sq mi |
| Water area | 0.05 sq mi |
| Latitude | 34.0516 |
| Longitude | -118.1117 |
| Timezone | Pacific (PT) |
| Area code | 818 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 41.5% | 36.2% | 32.6% |
| $50k – $100k | 27.8% | 28.2% | 27.7% |
| $100k – $200k | 21.0% | 24.5% | 26.4% |
| Over $200k | 9.7% | 11.0% | 13.3% |
Demographics & statistics
26,418
Population
8,387
People per sq mi
45.1
Median age
$70,459
Median household income
$31,814
Per capita income
$704,600
Median home value
$1,802
Median monthly rent
44.9%
Home ownership
12.2%
Poverty rate
5.9%
Unemployment
4,399
Housing units
28.9%
Bachelor's or higher
Age distribution
Male
Female
463
Under 5
501
652
5–9
704
558
10–14
604
728
15–19
786
724
20–24
782
1,622
25–34
1,754
1,571
35–44
1,699
1,839
45–54
1,988
740
55–59
801
1,095
60–64
1,184
1,315
65–74
1,421
789
75–84
853
598
85+
647
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 4,479 | 17.0% |
| 18 and over | 21,939 | 83.0% |
| 65 and over | 5,623 | 21.3% |
| Median age | 45.1 years | |
Race & ethnicity
Asian
61.8%
Hispanic or Latino
12.8%
White
9.7%
Other race
8.9%
Two or more races
5.7%
American Indian / Alaska Native
0.7%
Black or African American
0.5%
| Group | Count | % |
|---|---|---|
| Asian | 18,715 | 61.8% |
| Hispanic or Latino | 3,885 | 12.8% |
| White | 2,939 | 9.7% |
| Other race | 2,693 | 8.9% |
| Two or more races | 1,719 | 5.7% |
| American Indian / Alaska Native | 211 | 0.7% |
| Black or African American | 141 | 0.5% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 41.5% | 36.2% | 32.6% |
| $50k – $100k | 27.8% | 28.2% | 27.7% |
| $100k – $200k | 21.0% | 24.5% | 26.4% |
| Over $200k | 9.7% | 11.0% | 13.3% |
Under $10k
6.4%
$10k–$15k
3.1%
$15k–$25k
8.7%
$25k–$35k
6.1%
$35k–$50k
11.9%
$50k–$75k
17.3%
$75k–$100k
10.5%
$100k–$150k
17.9%
$150k–$200k
8.7%
$200k+
9.4%
| Range | % of households |
|---|---|
| Under $10k | 6.4% |
| $10k–$15k | 3.1% |
| $15k–$25k | 8.7% |
| $25k–$35k | 6.1% |
| $35k–$50k | 11.9% |
| $50k–$75k | 17.3% |
| $75k–$100k | 10.5% |
| $100k–$150k | 17.9% |
| $150k–$200k | 8.7% |
| $200k+ | 9.4% |
| Median income | $70,459 |
Housing
Home values
Under $50k
2.4%
$50k–$100k
2.1%
$100k–$150k
0.5%
$150k–$200k
0.6%
$200k–$300k
0.9%
$300k–$500k
10.6%
$500k–$1M
72.8%
$1M+
10.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $704,600 |
| Median rent / month | $1,802 |
| Owner occupied | 44.9% |
| Renter occupied | 55.1% |
| Vacant | 6.6% |
| Single-family detached | 53.6% |
| Large apartment buildings | 12.7% |
| Mobile homes | 0.2% |
| Median rooms | 4.5 |
| Avg household size (owned) | 3.01 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 1.8% |
| 2000–2009 | 6.4% |
| 1990–1999 | 5.9% |
| 1980–1989 | 12.3% |
| 1970–1979 | 20.0% |
| 1960–1969 | 14.4% |
| 1950–1959 | 21.0% |
| 1940–1949 | 11.9% |
| 1939 or earlier | 6.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.0% |
| 1 bedroom | 11.3% |
| 2 bedrooms | 30.7% |
| 3 bedrooms | 38.3% |
| 4 bedrooms | 15.9% |
| 5+ bedrooms | 1.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 10.1% |
| 1 vehicle | 25.9% |
| 2 vehicles | 38.9% |
| 3 or more | 25.1% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 59.8% |
| Electricity | 35.2% |
| Propane / LP gas | 2.2% |
| Wood | 0.1% |
| Solar | 0.2% |
| No fuel used | 2.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,792 | 56.6% |
| Cohabiting couple | 239 | 2.8% |
| Male householder, no spouse | 1,243 | 14.7% |
| Female householder, no spouse | 2,192 | 25.9% |
| Households with children under 18 | 2,533 | 29.9% |
| Households with seniors (65+) | 3,659 | 43.2% |
| Average household size | 3.09 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 36.8% | 29.7% |
| Married | 55.8% | 49.5% |
| Separated | 0.6% | 1.4% |
| Widowed | 2.8% | 10.8% |
| Divorced | 4.0% | 8.6% |
Education
Less than 9th grade
16.9%
Some HS, no diploma
8.1%
HS graduate
26.7%
Some college, no degree
12.7%
Associate's degree
6.7%
Bachelor's degree
21.2%
Graduate / professional
7.7%
| Metric | % |
|---|---|
| HS diploma or higher | 75.0% |
| Bachelor's or higher | 28.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 264 | 4.5% |
| Kindergarten | 197 | 3.3% |
| Elementary school | 2,146 | 36.4% |
| High school | 1,143 | 19.4% |
| College / grad school | 2,141 | 36.3% |
Employment
Industry of employment
Education & healthcare
20.2%
Arts, food & hospitality
15.7%
Professional & management
8.6%
Other services
8.4%
Manufacturing
8.1%
Retail trade
7.5%
Transportation & utilities
7.5%
Finance & real estate
6.3%
Wholesale trade
6.1%
Public administration
5.5%
Construction
4.4%
Information
1.5%
Agriculture & mining
0.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 31.8% |
| Service | 28.5% |
| Sales & office | 21.5% |
| Natural resources & construction | 5.2% |
| Production & transportation | 13.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.0% |
| Government | 13.9% |
| Self-employed | 6.0% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 68.1% |
| Carpool | 14.1% |
| Public transit | 3.0% |
| Walk | 1.5% |
| Work from home | 11.5% |
| Other means | 1.7% |
| Avg commute (minutes) | 28.6 |
Poverty
All people
12.2%
Under 18 years
12.6%
18 and over
12.2%
Married-couple families
7.9%
Female-led households
13.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 34.4% |
| Retirement income | 15.4% |
| Supplemental Security | 9.2% |
| Cash public assistance | 5.5% |
| Food stamps / SNAP | 8.4% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 19.5% |
| High blood pressure | 31.0% |
| High cholesterol | 33.2% |
| Diabetes | 13.7% |
| Heart disease | 6.1% |
| Stroke | 3.4% |
| Asthma | 6.9% |
| Arthritis | 18.2% |
| Kidney disease | 3.0% |
| Pulmonary disease | 5.2% |
| Cancer | 4.8% |
| Behavior / access | % |
|---|---|
| Smoking | 10.8% |
| Binge drinking | 10.2% |
| No physical activity | 27.6% |
| Less than 7 hrs sleep | 34.4% |
| Depression | 11.1% |
| Fair or poor health | 17.1% |
| Poor mental health | 12.0% |
| Poor physical health | 9.7% |
| No health insurance | 14.5% |
| Visited doctor (checkup) | 66.0% |
| Visited dentist | 53.8% |
| Cholesterol screening | 90.7% |
| Teeth loss | 11.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 497 | 2.3% |
| Disability | % |
|---|---|
| Any disability | 10.1% |
| Under 18 | 1.5% |
| 18–64 years | 5.7% |
| 65 and over | 30.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 54.0% |
| Public insurance | 46.7% |
| No insurance | 6.0% |
| Uninsured under 19 | 2.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 25,454 | 96.4% |
| Spanish | 11,582 | 45.5% |
| Other Indo-European | 624 | 2.5% |
| Asian & Pacific Islander | 87 | 0.3% |
| Other languages | 10,862 | 42.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 11,424 | 43.2% |
| Born in same state | 11,270 | 42.7% |
| Born in different state | 9,938 | 37.6% |
| Foreign born | 154 | 0.6% |
| Naturalized citizen | 14,994 | 56.8% |
| Not a US citizen | 8,860 | 59.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 1,064 | 4% |
| French | 198 | 0.7% |
| Italian | 167 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| Irish | 92 | 0.3% |
| English | 34 | 0.1% |
| Polish | 10 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 32.0% |
| Internet access | 94.6% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 91755
What city is ZIP code 91755 in?
ZIP code 91755 is primarily assigned to Monterey Park, California.
What county is ZIP code 91755 in?
ZIP code 91755 falls within Los Angeles County, California.
Is Spanish widely spoken in ZIP code 91755?
Approximately 46% of households in ZIP code 91755 speak Spanish as a primary language.
Is ZIP code 91755 mostly rentals?
55% of occupied units in ZIP code 91755 are renter-occupied.
What is the typical home value in ZIP code 91755?
The median home value in ZIP code 91755 is $704,600.
What is the population of ZIP code 91755?
ZIP code 91755 has an estimated population of 26,418 residents, with a density of 8,387 people per square mile.
What timezone is ZIP code 91755 in?
ZIP code 91755 observes the PST timezone.