Residential delivery area · California
ZIP Code 92103: San Diego, CA
ZIP code 92103 is in San Diego, California, entirely in San Diego County (Census 2020 ZIP-county file). About 35,000 people live there (Census Bureau, ACS 2020-2024), the 19th most populous of San Diego's 41 residential ZIP codes. Median household income is $102,626 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- San Diego · 41 residential ZIPs
- County
- San Diego County
- Census places
- San Diego
- Neighborhoods
- Hillcrest, Mission Hills GeoNames
- Metro area
- San Diego-Chula Vista-Carlsbad, CA
- House district
- CA-50 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 3.7 sq mi · 9,453 people per sq mi
- PO Box ZIPs
- 35 more ZIP codes use the name San Diego for PO boxes or single organizations
Where is ZIP code 92103?
92103 centers on 32.748°, -117.167° and covers 3.7 square miles of land. It borders 5 ZIP codes: 92101, 92110, 92108, 92104, 92116.
The map draws ZIP code areas only. For the streets inside 92103, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 92103 compare with the rest of San Diego?
| Measure | 92103 | In San Diego | In San Diego County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 34,836 | 19th of 41 | 50th of 116 | 494th of 1,802 |
| Median household income | $103k | 19th of 30 | 53rd of 85 | 554th of 1,189 |
| Median home value | $1.06M | 9th of 30 | 21st of 89 | 316th of 1,317 |
Its median household income is higher than in 83% of U.S. residential ZIP codes, and it is denser than 98% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 92103?
The 2020 Census counted 33,311 people in 92103; the ACS, which samples households over 2020-2024, estimates 34,836. Between the 2010 and 2020 censuses its population grew 7.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 34,836
- 2020 Census count
- 33,311+7.2% since 2010 (31,066)
- Households
- 19,935
- Median age
- 40.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 92103?
Of the 34,836 people the ACS estimates in 92103, 8.4% are under 18 and 19.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (65.0%), then Hispanic or Latino (19.0%).
- Under 188.4%
- 18 to 6471.8%
- 65 and older19.9%
- White, not Hispanic65.0%
- Hispanic or Latino19.0%
- Asian, not Hispanic7.7%
- Other or two or more6.0%
- Black, not Hispanic2.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 92103 earn?
Median household income is $102,626 (ACS 2020-2024), the 53rd highest of the 85 ranked ZIP codes in San Diego County. It is not measurably different from 2015-2019 ($96,589 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $102,626
- Income per person
- $85,261
- Below the poverty line
- 9.1%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 65.3%
- Adjusted gross income per tax return, 2022
- $138,58219,960 returns; wages 62% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 92103?
FHFA's house price index for 92103, built from repeat sales and appraisals of the same homes, rose 77% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +3.4% in 2025.
- Median home value (owners' estimate)
- $1,061,200
- Median gross rent
- $2,138
- Homes owned by their occupants
- 35.2%
- Housing units
- 21,746
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 92103?
1,846 business establishments had a location in this ZIP code in 2023, 129 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance437
- Professional, scientific, and technical services401
- Accommodation and food services205
- Other services (except public administration)168
- Real estate and rental and leasing161
- Retail trade119
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 92103?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92101 | San Diego | 51,805 | $92k | 2.1 mi |
| 92110 | San Diego | 30,902 | $111k | 2.3 mi |
| 92108 | San Diego | 26,790 | $104k | 2.3 mi |
| 92104 | San Diego | 47,410 | $94k | 2.3 mi |
| 92116 | San Diego | 31,843 | $98k | 2.8 mi |
| 92140 | San Diego | 2,038 | – | 1.8 mi (near) |
| 92134 | San Diego | 290 | – | 2.0 mi (near) |
| 92132 | San Diego | 0 | – | 2.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.