ZIP Code 93427 — Buellton, California

    📍 ZIP code 93427 is in Buellton, Santa Barbara County, California.

    ZIP code 93427 is located in Buellton, Santa Barbara County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 5,980. The area code for zip code 93427 is 805.

    ZIP
    93427
    City
    Buellton
    County
    Santa Barbara County
    State
    California
    Time Zone
    Pacific
    Area Code
    805
    Type
    Standard
    USPS City
    Buellton
    Latitude
    34.6104° N
    Longitude
    120.2195° W
    Land Area
    69.5 sq mi
    Water Area
    0 sq mi

    ZIP Code 93427 Map

    Coordinates: 34.6104°N, 120.2195°W

    ZIP Code 93427 Demographics

    Population

    Total Population5,980
    Density86/sq mi
    Median Age39.6
    Male / Female49.1% / 50.9%

    Income & Economy

    Median Household$108,603
    Per Capita$49,846
    Poverty Rate3.7%
    Unemployment2.4%

    Housing

    Total Units2,665
    Owner-Occupied63.7%
    Renter-Occupied36.3%
    Median Home Value$733,400
    Median Rent$1,953

    Education

    High School Grad88.9%
    Bachelor's Degree40%

    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 93427 in Context

    The median home in 93427 is valued at $733,400 against a median household income of $108,603, a price-to-income ratio of 6.8. 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 Santa Barbara County, 93427 ranks 7 of 20 ZIPs on affordability (1 = lowest ratio); the county median ratio is 8.3. Renting takes 21.6% of median household income (median rent $1,953 a month), under the 30% cost-burden threshold.

    93427 ranks 469 of 1,558 statewide on median household income and 569 of 1,558 on median home value; its income is in line with the $107,221 Santa Barbara County median. 64% of households own their home, in line with the 64% statewide ZIP median, making this a majority-owner ZIP. 40% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 3.7%, far below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 2.4%.

    With 86 residents per square mile across 69.5 square miles of land, 93427 is far less dense than the statewide ZIP median of 1,120 (rank 1,166 of 1,558). This is rural or open territory where most of the land is agricultural, forest, desert or public land.

    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 93427 primarily serves Buellton in Santa Barbara County, California.

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