ZIP Code 92103 — San Diego, California

    📍 ZIP code 92103 is in San Diego, San Diego County, California.

    ZIP code 92103 is located in San Diego, San Diego County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 34,296. The area code for zip code 92103 is 619.

    ZIP
    92103
    City
    San Diego
    County
    San Diego County
    State
    California
    Time Zone
    Pacific
    Area Code
    619
    Type
    Standard
    USPS City
    San Diego
    Latitude
    32.7474° N
    Longitude
    117.1669° W
    Land Area
    3.7 sq mi
    Water Area
    0 sq mi

    ZIP Code 92103 Map

    Coordinates: 32.7474°N, 117.1669°W

    ZIP Code 92103 Demographics

    Population

    Total Population34,296
    Density9,269/sq mi
    Median Age42.1
    Male / Female52.6% / 47.4%

    Income & Economy

    Median Household$94,210
    Per Capita$76,380
    Poverty Rate7.9%
    Unemployment4.1%

    Housing

    Total Units20,591
    Owner-Occupied36.1%
    Renter-Occupied63.9%
    Median Home Value$912,900
    Median Rent$1,900

    Education

    High School Grad96.8%
    Bachelor's Degree63.6%

    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 92103 in Context

    The median home in 92103 is valued at $912,900 against a median household income of $94,210, a price-to-income ratio of 9.7. That is 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, so buying here on a local median income requires substantial savings or a second income. Within San Diego County, 92103 ranks 79 of 94 ZIPs on affordability (1 = lowest ratio); the county median ratio is 7.4. Renting takes 24.2% of median household income (median rent $1,900 a month), under the 30% cost-burden threshold.

    92103 ranks 658 of 1,558 statewide on median household income and 382 of 1,558 on median home value; its income is in line with the $98,033 San Diego County median. 36% of households own their home, below the 64% statewide ZIP median, so most residents rent. 64% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 7.9%, below the 10.8% statewide ZIP median. Unemployment stands at 4.1%.

    With 9,269 residents per square mile across 3.7 square miles of land, 92103 is far denser than the statewide ZIP median of 1,120 (rank 184 of 1,558). This is a mixed urban fabric of apartments, small-lot houses and commercial corridors.

    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 92103 primarily serves San Diego in San Diego County, California.

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