ZIP Code 90031 — Los Angeles, California

    90031 is a majority-renter, middle-income Los Angeles ZIP code with 36,127 residents in Los Angeles County. Median household income is $63,090, 7% below the median for Los Angeles ZIP codes on this site, and the median home is valued at $782,300.

    ZIP
    90031
    City
    Los Angeles
    County
    Los Angeles County
    Residents
    36,127

    How 90031 compares

    Figure90031LA ZIP medianRank
    Median household income$63,090$67,83468th of 95
    Median home value$782,300$972,05063rd of 95
    Median gross rent$1,531$1,79280th of 95
    Median age39.836.728th of 95
    Mean commute (minutes)29.2 min30.8 min52nd of 95 (tied)
    Poverty rate19.2%18.4%29th of 95
    Owner-occupied homes31%29%54th of 95 (tied)
    Bachelor's degree or higher24%41%65th of 95 (tied)
    Unemployment rate8.7%8.6%35th 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 90031

    Median gross rent is $1,531, 15% below the $1,792 Los Angeles ZIP median and the 16th-lowest of 95. At 29.1% of median household income, it is a lighter load than the 29.6% typical of Los Angeles ZIPs.

    Buying and renting in 90031

    Homes here cost 12.4 times the median household income, close to the 12.7 of the typical Los Angeles ZIP, the 32nd least affordable of 90 on price-to-income. All 5 of its nearest ZIPs with an exact ratio are more attainable; the closest to local incomes is 90032 (Los Angeles), at 10.1. Rent is also within reach: the median rent is 29.1% of median household income, under HUD's 30% cost-burden line.

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

    90031 and its neighbors

    Next to its five nearest ZIPs (90032, 90065, 90012, 90042, 90033), 90031 differs most on share of owner-occupied homes: 31% against a neighborhood median of 47%.

    The sharpest contrast is 90042 (Los Angeles), about 2.3 miles away, where the poverty rate is 10.5%, against 19.2% here. The closest match among the five is 90032 (Los Angeles).

    Distances are straight lines between ZIP center points.

    ZIP Code 90031 Census figures

    People

    Population36,127
    Density10,322/sq mi
    Median age39.8
    Male49.6%
    Female50.4%

    Income and work

    Median household$63,090
    Per capita$33,851
    Poverty rate19.2%
    Unemployment8.7%

    Housing

    Housing units12,825
    Owner-occupied31%
    Renter-occupied69%
    Median home value$782,300
    Median gross rent$1,531

    Education (adults 25 and older)

    High school or higher66%
    Bachelor's or higher24%

    Postal and location facts

    USPS city
    Los Angeles
    County
    Los Angeles County
    Main area code
    323
    ZIP type
    Standard
    Time zone
    Pacific
    Approximate center
    34.0842° N, 118.2086° W
    Land area
    3.50 sq mi
    Water area
    0.07 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.

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