Residential delivery area · California
ZIP Code 91759: Mt Baldy, CA
ZIP code 91759 uses the postal name Mt Baldy, California and lies mostly in Los Angeles County (79% of its land) with the rest in San Bernardino County (Census 2020 ZIP-county file). About 340 people live there (Census Bureau, ACS 2020-2024). Median household income is $122,583 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Mt Baldy · its only residential ZIP
- County
- Los Angeles County (79%); San Bernardino County (21%)
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-28 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 82.5 sq mi · 4 people per sq mi
Where is ZIP code 91759?
91759 centers on 34.264°, -117.700° and covers 82.5 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 91702, 92397, 92358, 91784, 91750, 91711.
The map draws ZIP code areas only. For the streets inside 91759, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 91759 compare with the rest of Los Angeles County?
| Measure | 91759 | In Los Angeles County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 341 | 288th of 301 | 1,578th of 1,802 |
| Median household income | $123k | not ranked | not ranked |
| Median home value | $375k | not ranked | not ranked |
91759's income and home value are not ranked: it has fewer than 1,000 residents (341). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 9% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 91759?
The 2020 Census counted 432 people in 91759; the ACS, which samples households over 2020-2024, estimates 341. Between the 2010 and 2020 censuses its population fell 9.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 341±147 (90% margin)
- 2020 Census count
- 432−9.2% since 2010 (476)
- Households
- 175
- Median age
- 55.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 91759?
Of the 341 people the ACS estimates in 91759, 14.1% are under 18 and 34.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (74.8%), then Hispanic or Latino (17.3%).
- Under 1814.1%
- 18 to 6451.9%
- 65 and older34.0%
- White, not Hispanic74.8%
- Hispanic or Latino17.3%
- Other or two or more5.0%
- Black, not Hispanic2.9%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 91759 earn?
Median household income is $122,583 (ACS 2020-2024). It rose from $87,168 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $122,583±$15,843
- Income per person
- $59,323
- Below the poverty line
- 1.8%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 64.2%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 91759?
- Median home value (owners' estimate)
- $375,000
- Median gross rent
- $1,667
- Homes owned by their occupants
- 86.3%
- Housing units
- 335
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 91759?
10 business establishments had a location in this ZIP code in 2023, 3 fewer than in 2018 (ZIP Code Business Patterns).
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 91759?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 91702 | Azusa | 60,903 | $93k | 5.9 mi |
| 92397 | Wrightwood | 5,854 | $77k | 7.0 mi |
| 92358 | Lytle Creek | 672 | $86k | 7.6 mi |
| 91784 | Upland | 26,886 | $154k | 8.8 mi |
| 91750 | La Verne | 32,692 | $104k | 8.9 mi |
| 91711 | Claremont | 37,529 | $126k | 9.4 mi |
| 93563 | Valyermo | 195 | – | 9.9 mi (near) |
| 91737 | Rancho Cucamonga | 22,958 | $122k | 10.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.