| ZIP Code | 91770 |
| ZIP Code Name | Rosemead |
| Primary County | Los Angeles County |
| ZIP Code Type | Standard |
| Population (2021) | 59,685 |
| Area Code(s) | 626 |
| Current Time | PDT |
91770 is a United States ZIP Code located in Rosemead California. Portions of 91770 are also in South San Gabriel and Montebello and San Gabriel and South El Monte. 91770 is entirely within Los Angeles County. 91770 is within Metro Los Angeles.
91770 can be classified socioeconically as a Lower Middle Class class zipcode in comparison to other zipcodes in California based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 91770 have at least a High School Diploma. The majority race/ethnicity residing in 91770 is Asian. The majority race/ethnicity attending public schools in 91770 is Asian. The current unemployment level in 91770 is 5.6%.
| Population | 59,685 |
| Population Growth Rate | -6.71% |
| Population Density | 9,154 People per Square Mile |
| Total Households | 16,433 |
| Percentage High Income Households | 2.3% |
| Median Houshold Income (2021) | $65,042 |
| Average Adjusted Gross Income (2019) | $44,460 |
| Current Unemployment Rate (May 2023) | 5.6% |
| Majority Race/Ethnicty | Asian - 60.67% |
| Public School Majority Race/Ethnicty | Asian - 52.99% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 6,211 | 9.8% |
| Black | 341 | 0.54% |
| Hispanic | 17,898 | 28.23% |
| Asian | 38,457 | 60.66% |
| Native American | 483 | 0.76% |
| Hawaiian/Pac. Islander | 7 | 0.01% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 111 | 1.5% |
| Black | 30 | 0.41% |
| Hispanic | 3,208 | 43.48% |
| Asian | 4,021 | 54.5% |
| Native American | 7 | 0.09% |
| Hawaiian/Pac. Islander | 1 | 0.01% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 1,612 | 5.42% |
| Bachelor Degree | 5,027 | 16.89% |
| High School Diploma | 9,566 | 32.15% |
| No High School Diploma | 2,012 | 6.76% |
| GED or Alternate | 743 | 2.5% |
| 1 or More Years of College | 6,575 | 22.1% |
| Associates Degree | 2,508 | 8.43% |
| Masters Degree | 1,241 | 4.17% |
| Professional Degree | 352 | 1.18% |
| Doctorate Degree | 113 | 0.38% |
| Coordinates | 34.06449890,-118.08336639 |
| Adjacent ZIP Codes | |
| Cities/Towns in 91770 | |
| Region | Metro Los Angeles |
| Metropolitan/Micropolitan Stat Area | Los Angeles-Long Beach-Anaheim, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| Area | 7 Square Miles |
| US Congressional Districts in 91770 | |
| California State Senate Districts in 91770 | |
| California State Assembly Districts in 91770 |
| School Districts in 91770 | |
| Elementary Schools in 91770 | |
| Middle Schools in 91770 | |
| High Schools in 91770 |
| Plant Hardiness Zone | Zone 10a: 30F to 35F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | December 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | January 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csa - Hot-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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