ZIP Code 91786 — Upland, California

    📍 ZIP code 91786 is in Upland, San Bernardino County, California.

    ZIP code 91786 is located in Upland, San Bernardino County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 56,025. The area code for zip code 91786 is 909.

    ZIP
    91786
    City
    Upland
    County
    San Bernardino County
    State
    California
    Time Zone
    Pacific
    Area Code
    909
    Type
    Standard
    USPS City
    Upland
    Latitude
    34.1053° N
    Longitude
    117.6620° W
    Land Area
    8.9 sq mi
    Water Area
    0 sq mi

    ZIP Code 91786 Map

    Coordinates: 34.1053°N, 117.6620°W

    ZIP Code 91786 Demographics

    Population

    Total Population56,025
    Density6,295/sq mi
    Median Age34.1
    Male / Female48.1% / 51.9%

    Income & Economy

    Median Household$81,973
    Per Capita$35,353
    Poverty Rate12.4%
    Unemployment4.7%

    Housing

    Total Units20,120
    Owner-Occupied43.4%
    Renter-Occupied56.6%
    Median Home Value$573,100
    Median Rent$1,798

    Education

    High School Grad87.7%
    Bachelor's Degree28.3%

    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 91786 in Context

    The median home in 91786 is valued at $573,100 against a median household income of $81,973, a price-to-income ratio of 7.0. That is in line with 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, 91786 ranks 69 of 76 ZIPs on affordability (1 = lowest ratio); the county median ratio is 5.3. Renting takes 26.3% of median household income (median rent $1,798 a month), under the 30% cost-burden threshold.

    91786 ranks 860 of 1,558 statewide on median household income and 831 of 1,558 on median home value; its income is above the $71,552 San Bernardino County median. 43% of households own their home, below the 64% statewide ZIP median, so most residents rent. 28% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 12.4%, above the 10.8% statewide ZIP median. Unemployment stands at 4.7%.

    With 6,295 residents per square mile across 8.9 square miles of land, 91786 is far denser than the statewide ZIP median of 1,120 (rank 341 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 91786 primarily serves Upland in San Bernardino County, California.

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