ZIP Code 91710 — Chino, California

    📍 ZIP code 91710 is in Chino, San Bernardino County, California.

    ZIP code 91710 is located in Chino, San Bernardino County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 81,466. The area code for zip code 91710 is 909.

    ZIP
    91710
    City
    Chino
    County
    San Bernardino County
    State
    California
    Time Zone
    Pacific
    Area Code
    909
    Type
    Standard
    USPS City
    Chino
    Latitude
    34.0045° N
    Longitude
    117.6847° W
    Land Area
    22 sq mi
    Water Area
    0 sq mi

    ZIP Code 91710 Map

    Coordinates: 34.0045°N, 117.6847°W

    ZIP Code 91710 Demographics

    Population

    Total Population81,466
    Density3,703/sq mi
    Median Age38.4
    Male / Female52.1% / 47.9%

    Income & Economy

    Median Household$98,099
    Per Capita$34,124
    Poverty Rate8.4%
    Unemployment4.9%

    Housing

    Total Units24,300
    Owner-Occupied67.2%
    Renter-Occupied32.8%
    Median Home Value$603,800
    Median Rent$1,819

    Education

    High School Grad82.1%
    Bachelor's Degree26.1%

    Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).

    Affordability & Profile: ZIP 91710 in Context

    The median home in 91710 is valued at $603,800 against a median household income of $98,099, a price-to-income ratio of 6.2. That is below the 6.7 median across the 1,558 California ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, so buying here on a local median income requires substantial savings or a second income. Within San Bernardino County, 91710 ranks 58 of 76 ZIPs on affordability (1 = lowest ratio); the county median ratio is 5.3. Renting takes 22.3% of median household income (median rent $1,819 a month), under the 30% cost-burden threshold.

    91710 ranks 599 of 1,558 statewide on median household income and 775 of 1,558 on median home value; its income is above the $71,552 San Bernardino County median. 67% of households own their home, above the 64% statewide ZIP median, making this a majority-owner ZIP. 26% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 8.4%, below the 10.8% statewide ZIP median. Unemployment stands at 4.9%.

    With 3,703 residents per square mile across 22 square miles of land, 91710 is far denser than the statewide ZIP median of 1,120 (rank 540 of 1,558). This is predominantly single-family residential with suburban street patterns.

    Ratios and ranks are computed from the ACS figures above across the 1,558 California ZIP codes with published housing data. See the 2026 California affordability report for the statewide analysis and the methodology for definitions.

    Nearby Zip Codes

    Cities & Places Served

    ZIP code 91710 primarily serves Chino in San Bernardino County, California.

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