Residential delivery area · California
ZIP Code 92123: San Diego, CA
ZIP code 92123 is in San Diego, California, entirely in San Diego County (Census 2020 ZIP-county file). About 33,000 people live there (Census Bureau, ACS 2020-2024), the 21st most populous of San Diego's 41 residential ZIP codes. Median household income is $132,534 (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
- Kearny Mesa, Serra Mesa GeoNames
- Metro area
- San Diego-Chula Vista-Carlsbad, CA
- House district
- CA-51 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 8.6 sq mi · 3,837 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 92123?
92123 centers on 32.810°, -117.134° and covers 8.6 square miles of land. It borders 5 ZIP codes: 92111, 92108, 92124, 92145, 92131.
The map draws ZIP code areas only. For the streets inside 92123, 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 92123 compare with the rest of San Diego?
| Measure | 92123 | In San Diego | In San Diego County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 33,041 | 21st of 41 | 53rd of 116 | 536th of 1,802 |
| Median household income | $133k | 7th of 30 | 19th of 85 | 262nd of 1,189 |
| Median home value | $866k | 19th of 30 | 40th of 89 | 469th of 1,317 |
Its median household income is higher than in 94% of U.S. residential ZIP codes, and it is denser than 91% 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 92123?
The 2020 Census counted 30,937 people in 92123; the ACS, which samples households over 2020-2024, estimates 33,041. Between the 2010 and 2020 censuses its population grew 15.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 33,041
- 2020 Census count
- 30,937+15.3% since 2010 (26,823)
- Households
- 12,487
- Median age
- 35.3
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 92123?
Of the 33,041 people the ACS estimates in 92123, 17.9% are under 18 and 11.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (43.0%), then Hispanic or Latino (22.8%).
- Under 1817.9%
- 18 to 6470.3%
- 65 and older11.8%
- White, not Hispanic43.0%
- Hispanic or Latino22.8%
- Asian, not Hispanic20.4%
- Other or two or more8.1%
- Black, not Hispanic5.7%
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 92123 earn?
Median household income is $132,534 (ACS 2020-2024), the 19th highest of the 85 ranked ZIP codes in San Diego County. It rose from $100,489 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $132,534
- Income per person
- $55,735
- Below the poverty line
- 7.0%
- Unemployed (of the labor force)
- 7.8%
- Adults 25+ with a bachelor's degree
- 48.6%
- Adjusted gross income per tax return, 2022
- $92,05115,280 returns; wages 78% 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 92123?
FHFA's house price index for 92123, built from repeat sales and appraisals of the same homes, rose 102% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved −2.7% in 2025.
- Median home value (owners' estimate)
- $865,600
- Median gross rent
- $2,866
- Homes owned by their occupants
- 44.4%
- Housing units
- 13,363
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 92123?
1,919 business establishments had a location in this ZIP code in 2023, 46 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance362
- Professional, scientific, and technical services355
- Construction129
- Accommodation and food services122
- Administrative and support and waste management and remediation services119
- Finance and insurance117
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 92123?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92111 | San Diego | 45,249 | $100k | 2.0 mi |
| 92108 | San Diego | 26,790 | $104k | 2.5 mi |
| 92124 | San Diego | 30,474 | $120k | 3.1 mi |
| 92145 | San Diego | 2,349 | – | 4.1 mi |
| 92131 | San Diego | 35,503 | $185k | 8.0 mi |
| 92116 | San Diego | 31,843 | $98k | 3.2 mi (near) |
| 92120 | San Diego | 31,915 | $121k | 3.7 mi (near) |
| 92117 | San Diego | 52,275 | $104k | 3.9 mi (near) |
| 92182 | San Diego | 0 | – | 4.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.