Residential delivery area · California
ZIP Code 91711: Claremont, CA
ZIP code 91711 is in Claremont, California, entirely in Los Angeles County (Census 2020 ZIP-county file). About 38,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $126,056 (Census Bureau, ACS 2020-2024). By Census place, 88% of its land lies in Claremont; 12% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Claremont · its only residential ZIP
- County
- Los Angeles County
- Census places
- Claremont
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- House district
- CA-28 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 14.9 sq mi · 2,513 people per sq mi
Where is ZIP code 91711?
91711 centers on 34.128°, -117.715° and covers 14.9 square miles of land plus 0.1 of water. It borders 6 ZIP codes: 91750, 91767, 91786, 91784, 91763, 91759.
The map draws ZIP code areas only. For the streets inside 91711, 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 91711 compare with the rest of Los Angeles County?
| Measure | 91711 | In Los Angeles County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 37,529 | 108th of 301 | 431st of 1,802 |
| Median household income | $126k | 47th of 265 | 308th of 1,189 |
| Median home value | $894k | 121st of 273 | 442nd of 1,317 |
Its median household income is higher than in 92% of U.S. residential ZIP codes, and it is denser than 87% 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 91711?
The 2020 Census counted 38,122 people in 91711; the ACS, which samples households over 2020-2024, estimates 37,529. Between the 2010 and 2020 censuses its population grew 6.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 37,529
- 2020 Census count
- 38,122+6.8% since 2010 (35,705)
- Households
- 12,305
- Median age
- 38.9
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 91711?
Of the 37,529 people the ACS estimates in 91711, 16.8% are under 18 and 19.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (43.6%), then Hispanic or Latino (29.3%).
- Under 1816.8%
- 18 to 6463.4%
- 65 and older19.8%
- White, not Hispanic43.6%
- Hispanic or Latino29.3%
- Asian, not Hispanic14.5%
- Black, not Hispanic6.8%
- Other or two or more5.8%
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 91711 earn?
Median household income is $126,056 (ACS 2020-2024), the 47th highest of the 265 ranked ZIP codes in Los Angeles County. It is not measurably different from 2015-2019 ($124,257 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $126,056±$17,760
- Income per person
- $53,619
- Below the poverty line
- 6.7%
- Unemployed (of the labor force)
- 4.9%
- Adults 25+ with a bachelor's degree
- 59.8%
- Adjusted gross income per tax return, 2022
- $143,16016,110 returns; wages 55% 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 91711?
FHFA's house price index for 91711, built from repeat sales and appraisals of the same homes, rose 83% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +5.6% in 2025.
- Median home value (owners' estimate)
- $894,300
- Median gross rent
- $2,242
- Homes owned by their occupants
- 63.5%
- Housing units
- 12,885
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 91711?
1,094 business establishments had a location in this ZIP code in 2023, 130 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance233
- Professional, scientific, and technical services178
- Accommodation and food services110
- Other services (except public administration)86
- Retail trade79
- Real estate and rental and leasing78
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 91711?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 91750 | La Verne | 32,692 | $104k | 3.3 mi |
| 91767 | Pomona | 49,152 | $79k | 3.4 mi |
| 91786 | Upland | 55,829 | $93k | 3.4 mi |
| 91784 | Upland | 26,886 | $154k | 3.5 mi |
| 91763 | Montclair | 37,700 | $79k | 4.0 mi |
| 91759 | Mt Baldy | 341 | $123k | 9.4 mi |
| 91762 | Ontario | 64,235 | $84k | 5.4 mi (near) |
| 91773 | San Dimas | 33,598 | $105k | 5.6 mi (near) |
| 91768 | Pomona | 34,200 | $76k | 6.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.