Residential delivery area · California
ZIP Code 91709: Chino Hills, CA
ZIP code 91709 is in Chino Hills, California, entirely in San Bernardino County (Census 2020 ZIP-county file). About 78,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $126,350 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Chino Hills · its only residential ZIP
- County
- San Bernardino County
- Census places
- Chino Hills
- Metro area
- Riverside-San Bernardino-Ontario, CA
- House districts
- CA-40 (91%), CA-35 (9%) 119th Congress, by share of land
- State
- California
- Time zone
- Pacific
- Land area
- 44.8 sq mi · 1,741 people per sq mi
Where is ZIP code 91709?
91709 centers on 33.943°, -117.726° and covers 44.8 square miles of land plus 0.0 of water. It borders 9 ZIP codes: 92887, 92823, 91708, 91710, 92886, 91765, 92880, 91766, 92821.
The map draws ZIP code areas only. For the streets inside 91709, 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 91709 compare with the rest of San Bernardino County?
| Measure | 91709 | In San Bernardino County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 78,006 | 6th of 98 | 40th of 1,802 |
| Median household income | $126k | 4th of 62 | 305th of 1,189 |
| Median home value | $876k | 4th of 65 | 461st of 1,317 |
Its median household income is higher than in 92% 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 91709?
The 2020 Census counted 78,530 people in 91709; the ACS, which samples households over 2020-2024, estimates 78,006. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 78,006
- 2020 Census count
- 78,530
- Households
- 25,372
- Median age
- 40.6
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 91709?
Of the 78,006 people the ACS estimates in 91709, 21.0% are under 18 and 13.8% are 65 or older. The largest group by race and Hispanic origin is Asian (not Hispanic) (40.7%), then Hispanic or Latino (27.2%).
- Under 1821.0%
- 18 to 6465.2%
- 65 and older13.8%
- Asian, not Hispanic40.7%
- Hispanic or Latino27.2%
- White, not Hispanic23.9%
- Black, not Hispanic4.4%
- Other or two or more3.8%
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 91709 earn?
Median household income is $126,350 (ACS 2020-2024), the 4th highest of the 62 ranked ZIP codes in San Bernardino County.
- Median household income
- $126,350
- Income per person
- $50,547
- Below the poverty line
- 7.6%
- Unemployed (of the labor force)
- 6.9%
- Adults 25+ with a bachelor's degree
- 48.0%
- Adjusted gross income per tax return, 2022
- $109,74137,230 returns; wages 69% 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 91709?
FHFA's house price index for 91709, built from repeat sales and appraisals of the same homes, rose 79% from 2015 to 2025 and rose 50% from 2020 to 2025, and moved +2.4% in 2025.
- Median home value (owners' estimate)
- $875,600
- Median gross rent
- $2,894
- Homes owned by their occupants
- 69.2%
- Housing units
- 25,917
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 91709?
1,876 business establishments had a location in this ZIP code in 2023, 377 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services284
- Health care and social assistance202
- Accommodation and food services195
- Wholesale trade189
- Retail trade184
- Transportation and warehousing164
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 91709?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92887 | Yorba Linda | 19,725 | $164k | 3.9 mi |
| 92823 | Brea | 5,846 | $170k | 4.2 mi |
| 91708 | Chino | 19,213 | $109k | 5.0 mi |
| 91710 | Chino | 78,754 | $103k | 5.0 mi |
| 92886 | Yorba Linda | 49,704 | $153k | 5.4 mi |
| 91765 | Diamond Bar | 44,502 | $106k | 5.7 mi |
| 92880 | Corona | 75,043 | $151k | 6.9 mi |
| 91766 | Pomona | 69,327 | $82k | 7.1 mi |
| 92821 | Brea | 41,623 | $124k | 7.5 mi |
| 92808 | Anaheim | 21,539 | $159k | 6.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.