Residential delivery area · California
ZIP Code 91011: La Canada Flintridge, CA
ZIP code 91011 uses the postal name La Canada Flintridge, California and lies entirely in Los Angeles County (Census 2020 ZIP-county file). About 20,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $241,875 (Census Bureau, ACS 2020-2024). Most of its land (77%) lies in the city of La Cañada Flintridge.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- La Canada Flintridge · its only residential ZIP
- County
- Los Angeles County
- Census places
- La Cañada Flintridge
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-28 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 11.3 sq mi · 1,770 people per sq mi
- PO Box ZIPs
- 91012 also use the name La Canada Flintridge
Where is ZIP code 91011?
91011 centers on 34.218°, -118.202° and covers 11.3 square miles of land plus 0.0 of water. It borders 7 ZIP codes: 91020, 91214, 91208, 91001, 91206, 91103, 91042.
The map draws ZIP code areas only. For the streets inside 91011, 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 91011 compare with the rest of Los Angeles County?
| Measure | 91011 | In Los Angeles County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 19,935 | 224th of 301 | 819th of 1,802 |
| Median household income | $242k | 1st of 265 | 16th of 1,189 |
| Median home value | $2M+ | 1= of 273 | 1= of 1,317 |
1= means a shared first place: 91011's median home value ties with 14 other ZIP codes at the Census cap in Los Angeles County; median home value ties with 61 other ZIP codes at the Census cap in California.
Its median household income is higher than in more than 99% of U.S. residential ZIP codes, and it is denser than 83% of all 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 91011?
The 2020 Census counted 20,588 people in 91011; the ACS, which samples households over 2020-2024, estimates 19,935. Between the 2010 and 2020 censuses its population grew 1.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 19,935
- 2020 Census count
- 20,588+1.5% since 2010 (20,280)
- Households
- 6,367
- Median age
- 44.6
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 91011?
Of the 19,935 people the ACS estimates in 91011, 27.0% are under 18 and 20.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (53.9%), then Asian (not Hispanic) (30.8%).
- Under 1827.0%
- 18 to 6452.8%
- 65 and older20.2%
- White, not Hispanic53.9%
- Asian, not Hispanic30.8%
- Hispanic or Latino7.7%
- Other or two or more7.0%
- Black, not Hispanic0.7%
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 91011 earn?
Median household income is $241,875 (ACS 2020-2024), the highest of the 265 ranked ZIP codes in Los Angeles County. It rose from $215,523 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $241,875
- Income per person
- $105,500
- Below the poverty line
- 3.5%
- Unemployed (of the labor force)
- 5.0%
- Adults 25+ with a bachelor's degree
- 75.1%
- Adjusted gross income per tax return, 2022
- $362,8899,460 returns; wages 47% of AGI (IRS)
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 91011?
- Median home value (owners' estimate)
- $2,000,000 or more
- Median gross rent
- $2,873
- Homes owned by their occupants
- 86.9%
- Housing units
- 7,053
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 91011?
905 business establishments had a location in this ZIP code in 2023, 129 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance176
- Professional, scientific, and technical services158
- Real estate and rental and leasing109
- Arts, entertainment, and recreation69
- Accommodation and food services64
- Retail trade59
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 91011?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 91020 | Montrose | 7,532 | $72k | 1.7 mi |
| 91214 | La Crescenta | 30,817 | $140k | 2.8 mi |
| 91208 | Glendale | 15,969 | $137k | 3.1 mi |
| 91001 | Altadena | 35,475 | $135k | 4.0 mi |
| 91206 | Glendale | 31,961 | $89k | 4.0 mi |
| 91103 | Pasadena | 25,142 | $94k | 4.1 mi |
| 91042 | Tujunga | 26,928 | $86k | 7.6 mi |
| 91046 | Verdugo City | 115 | – | 2.3 mi (near) |
| 91207 | Glendale | 10,438 | $118k | 4.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name La Canada Flintridge?
1 more ZIP code carries the postal name La Canada Flintridge, CA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 91012 | Los Angeles County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.