Monterey Park, CA · standard
ZIP Code 91755
Los Angeles County, California — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 27,496
- 3,417/sq mi
- $76,382
- Median income
- $839,800
- Median home value
- 32.1%
- Bachelor's or higher
The verdict
Monterey Park pairs an above-median household income with top-decile home values, in a suburban-density, mixed-tenure area.
- Top 43%
- household income, US ZIPs
- Top 4%
- home value, US ZIPs
- 3,417
- people per sq mi
- 48%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 91755 against every reporting US ZIP.
ZIP code 91755 is classified by USPS as a standard delivery area and covers roughly 8.0 square miles in Monterey Park, Los Angeles County, California. The area is home to 27,496 residents, producing a population density of 3,417 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 91755 against California and the nation.
On the economic side, the median household income for ZIP 91755 sits at $76,382 (25% below the California average), while per-capita income is $35,855. The poverty rate stands at 12.5% and the unemployment rate at 6.7%. On housing, the median home value is $839,800 (9% above the state average) with median rent at $1,822 per month, and 48.1% of occupied units are owner-occupied, a direct signal of whether 91755 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 32.1% of adults hold a bachelor's degree or higher, the median age is 45.3, and the average commute is 29 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Los Angeles County, so you can benchmark 91755 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 91755
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 91755.
- Transportation and warehousing
Transportation and warehousing
266 establishments
- Retail trade 56
Retail trade
56 establishments
- Accommodation and food services 46
Accommodation and food services
46 establishments
- Health care and social assistance 44
Health care and social assistance
44 establishments
- Other services (except public administration) 43
Other services (except public administration)
43 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 91755, Monterey Park, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
27,496
Population
8.0
Area (sq mi)
3,417
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 91755?
45.3
Median Age
46.8%
Male
53.2%
Female
55.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$76,382
Median Household Income
-25% vs state
$35,855
Per Capita Income
12.5%
Poverty Rate
6.7%
Unemployment Rate
28.9 min
Mean Commute Time
How ZIP 91755 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$76,382 Top 43% higher than 57% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
9,466
Total Housing Units
8,754
Occupied Units
712
Vacant Units
3.02
Avg Household Size
Occupancy Type
$839,800
Median Home Value
+9% vs state
$1,822
Median Rent
1968
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+9.7%
YoY Change (2024)
424
HPI Index (2000 = 100)
+324%
Total Change Since 2000
Home values in ZIP 91755 have increased 9.7% over the past year (2024). Since 2000, this ZIP has seen +324% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.6% | 296 |
| 2021 | +12.0% | 331 |
| 2022 | +14.2% | 378 |
| 2023 | +2.3% | 387 |
| 2024 | +9.7% | 424 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 650 business establishments in ZIP 91755, employing approximately 6,781 people with a combined annual payroll of $787,221,000.
650
Businesses
6,781
Employees
$787.2M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Transportation and warehousing | 266 | 40.9% |
| Retail trade | 56 | 8.6% |
| Accommodation and food services | 46 | 7.1% |
| Health care and social assistance | 44 | 6.8% |
| Other services (except public administration) | 43 | 6.6% |
| Professional, scientific, and technical services | 42 | 6.5% |
| Wholesale trade | 39 | 6.0% |
| Construction | 29 | 4.5% |
| Real estate and rental and leasing | 23 | 3.5% |
| Administrative and support and waste management and remediation services | 21 | 3.2% |
| Finance and insurance | 20 | 3.1% |
| Manufacturing | 9 | 1.4% |
| Educational services | 6 | 0.9% |
| Information | 3 | 0.5% |
| Arts, entertainment, and recreation | 3 | 0.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 91755 vs 91754 →
ZIP 91755 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 90022
Los Angeles (90022)
67,179 residents
- 90640
Montebello (90640)
62,549 residents
- 91770
Rosemead (91770)
62,097 residents
- 90063
Los Angeles (90063)
55,758 residents
- 91801
Alhambra (91801)
52,735 residents
- 91733
South El Monte (91733)
43,896 residents
- 91776
San Gabriel (91776)
38,475 residents
- 91754
Monterey Park (91754)
32,742 residents
- 91803
Alhambra (91803)
30,322 residents
What this shows Among its immediate neighbors, ZIP 91755 ranks #0 by population — useful context the national average alone can't give.
ZIP 91755 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 91108
San Marino (91108)
$204,847 median income
- 91801
Alhambra (91801)
$89,156 median income
- 91754
Monterey Park (91754)
$86,331 median income
- 91803
Alhambra (91803)
$84,311 median income
- 91776
San Gabriel (91776)
$82,155 median income
- 90640 $79,625
Montebello (90640)
$79,625 median income
- 91755 $76,382
Monterey Park (91755)
$76,382 median income
- 91770 $75,000
Rosemead (91770)
$75,000 median income
- 90063 $72,942
Los Angeles (90063)
$72,942 median income
What this shows By household income, ZIP 91755 ranks #7 of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 91754 | Monterey Park, CA | 32,742 | 1.7 mi |
| 90640 | Montebello, CA | 62,549 | 2.3 mi |
| 91770 | Rosemead, CA | 62,097 | 2.1 mi |
| 91801 | Alhambra, CA | 52,735 | 3.0 mi |
| 91803 | Alhambra, CA | 30,322 | 2.6 mi |
| 91776 | San Gabriel, CA | 38,475 | 3.1 mi |
| 91733 | South El Monte, CA | 43,896 | 3.5 mi |
| 90022 | Los Angeles, CA | 67,179 | 2.9 mi |
| 90063 | Los Angeles, CA | 55,758 | 4.1 mi |
| 91108 | San Marino, CA | 13,361 | 5.1 mi |
More ZIP Codes in Los Angeles County
Related Areas
Frequently Asked Questions
What county is ZIP code 91755 in? ▼
What is the population of ZIP code 91755? ▼
What is the median household income in ZIP 91755? ▼
What is the average home value in ZIP 91755? ▼
What is the demographic makeup of ZIP 91755? ▼
How many businesses are in ZIP code 91755? ▼
What are the main industries in ZIP code 91755? ▼
How have home values changed in ZIP code 91755? ▼
What is the education level in ZIP code 91755? ▼
What is the average commute time in ZIP 91755? ▼
What percentage of residents own vs. rent in ZIP 91755? ▼
What is the poverty rate in ZIP code 91755? ▼
ZIP Code Research Guides
Official Data Resources for Monterey Park, CA
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.