ZIP Code 93109 — Santa Barbara, California

    📍 ZIP code 93109 is in Santa Barbara, Santa Barbara County, California.

    ZIP code 93109 is located in Santa Barbara, Santa Barbara County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 11,626. The area code for zip code 93109 is 805.

    ZIP
    93109
    City
    Santa Barbara
    County
    Santa Barbara County
    State
    California
    Time Zone
    Pacific
    Area Code
    805
    Type
    Standard
    USPS City
    Santa Barbara
    Latitude
    34.4064° N
    Longitude
    119.7269° W
    Land Area
    3.4 sq mi
    Water Area
    0.4 sq mi

    ZIP Code 93109 Map

    Coordinates: 34.4064°N, 119.7269°W

    ZIP Code 93109 Demographics

    Population

    Total Population11,626
    Density3,419/sq mi
    Median Age43
    Male / Female47.9% / 52.1%

    Income & Economy

    Median Household$121,250
    Per Capita$66,581
    Poverty Rate17.8%
    Unemployment6.7%

    Housing

    Total Units4,940
    Owner-Occupied54.6%
    Renter-Occupied45.4%
    Median Home Value$1,705,700
    Median Rent$2,874

    Education

    High School Grad95.3%
    Bachelor's Degree55.7%

    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 93109 in Context

    The median home in 93109 is valued at $1,705,700 against a median household income of $121,250, a price-to-income ratio of 14.1. That is far above 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, which means a household earning the local median income cannot finance the local median home on conventional terms. Within Santa Barbara County, 93109 ranks 20 of 20 ZIPs on affordability (1 = lowest ratio); the county median ratio is 8.3. Renting takes 28.4% of median household income (median rent $2,874 a month), under the 30% cost-burden threshold.

    93109 ranks 333 of 1,558 statewide on median household income and 78 of 1,558 on median home value; its income is above the $107,221 Santa Barbara County median. 55% of households own their home, below the 64% statewide ZIP median, making this a majority-owner ZIP. 56% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 17.8%, far above the 10.8% statewide ZIP median. Unemployment stands at 6.7%.

    With 3,419 residents per square mile across 3.4 square miles of land, 93109 is far denser than the statewide ZIP median of 1,120 (rank 566 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 93109 primarily serves Santa Barbara in Santa Barbara County, California.

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