ZIP Code 91761 — Ontario, California

    91761 is a majority-owner, middle-income Ontario ZIP code with 62,935 residents in San Bernardino County. Median household income is $100,578, 48% above the median for Los Angeles ZIP codes on this site, and the median home is valued at $635,000.

    ZIP
    91761
    City
    Ontario
    County
    San Bernardino County
    Residents
    62,935

    How 91761 compares

    Figure91761LA ZIP medianRank
    Median household income$100,578$67,83431st of 95
    Median home value$635,000$972,05081st of 95
    Median gross rent$2,136$1,79236th of 95
    Median age34.736.770th of 95 (tied)
    Mean commute (minutes)32.6 min30.8 min20th of 95
    Poverty rate9.0%18.4%81st of 95
    Owner-occupied homes69%29%6th of 95
    Bachelor's degree or higher24%41%65th of 95 (tied)
    Unemployment rate6.0%8.6%74th of 95 (tied)

    Ranks count from the highest value (1st) among the 95 ZIP codes on this site with full Census data. The Los Angeles (LA) ZIP median is the middle value across the 60 of them with a Los Angeles mailing address.

    What stands out in 91761

    Incomes run ahead of education here. 24% of adults hold a bachelor's degree, yet median household income ($100,578) is 46% above the $68,752 that a trend line across the site's ZIPs predicts for that degree rate. Larger households or well-paid work that does not require a degree are common reasons.

    69% of occupied homes are owner-occupied, the 6th-highest of 95 and well above the 29% Los Angeles ZIP median. Ownership this widespread goes with one of the lower price-to-income ratios on the site (6.3).

    Median household income is 2.8 times per-capita income ($35,950), the 11th-highest of 95 on that ratio. That usually means larger households, often with more than one earner.

    Buying and renting in 91761

    Homes here cost 6.3 times the median household income, below the 12.7 of the typical Los Angeles ZIP, the 2nd most attainable of 90 on price-to-income. Rent is also within reach: the median rent is 25.5% of median household income, under HUD's 30% cost-burden line.

    The 2026 affordability report ranks every ZIP on these two ratios.

    91761 and its neighbors

    Next to its five nearest ZIPs (91764, 91711, 91750, 92501, 91724), 91761 differs most on median age: 34.7 against a neighborhood median of 38.0.

    The sharpest contrast is 91750 (La Verne), about 12.7 miles away, where the median resident is 11.5 years older. The closest match among the five is 91724 (Covina).

    Distances are straight lines between ZIP center points.

    ZIP Code 91761 Census figures

    People

    Population62,935
    Density2,209/sq mi
    Median age34.7
    Male47.4%
    Female52.6%

    Income and work

    Median household$100,578
    Per capita$35,950
    Poverty rate9.0%
    Unemployment6.0%

    Housing

    Housing units18,922
    Owner-occupied69%
    Renter-occupied31%
    Median home value$635,000
    Median gross rent$2,136

    Education (adults 25 and older)

    High school or higher80%
    Bachelor's or higher24%

    Postal and location facts

    USPS city
    Ontario
    County
    San Bernardino County
    Main area code
    909
    ZIP type
    Standard
    Time zone
    Pacific
    Approximate center
    34.0356° N, 117.5915° W
    Land area
    28.49 sq mi
    Water area
    0.01 sq mi

    The main area code is the code most numbers in the ZIP use; overlay codes can also be assigned in the same area.

    Map

    Frequently Asked Questions

    Sources and methodology

    Figures are U.S. Census Bureau ACS 5-year estimates, 2020-2024 for the ZIP Code Tabulation Area (ZCTA), the Census Bureau's stand-in for a ZIP code. They describe the area over the five-year survey window, not a single year, and small areas carry wider margins of error. Comparisons and ranks are computed on this site from the same figures; the "Los Angeles ZIP median" is the middle value across the Los Angeles ZIP codes here, each counted once.

    FigureCensus table
    PopulationB01003
    Median ageB01002
    Median household incomeB19013
    Poverty rateS1701
    Unemployment rateS2301
    Owner / renter share of occupied homesB25003
    Median home value (owner estimate)B25077
    Median gross rentB25064
    Bachelor's degree or higher (age 25+)S1501
    Mean travel time to workDP03

    Land and water area come from the Census Bureau's 2020 ZIP Code Tabulation Area geography; density is population ÷ land area. Area codes come from North American Numbering Plan maps and ZIP city names from the USPS. Full field list, formulas and limitations: methodology.

    Related pages