Residential delivery area · California
ZIP Code 94066: San Bruno, CA
ZIP code 94066 is in San Bruno, California, entirely in San Mateo County (Census 2020 ZIP-county file). About 43,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $141,272 (Census Bureau, ACS 2020-2024). By Census place, 89% of its land lies in San Bruno; 11% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- San Bruno · its only residential ZIP
- County
- San Mateo County
- Census places
- San Bruno
- Metro area
- San Francisco-Oakland-Fremont, CA
- House district
- CA-15 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 6.1 sq mi · 7,051 people per sq mi
Where is ZIP code 94066?
94066 centers on 37.625°, -122.432° and covers 6.1 square miles of land. It borders 5 ZIP codes: 94080, 94030, 94128, 94044, 94010.
The map draws ZIP code areas only. For the streets inside 94066, 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).
How does 94066 compare with the rest of San Mateo County?
| Measure | 94066 | In San Mateo County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 42,728 | 7th of 31 | 336th of 1,802 |
| Median household income | $141k | 18th of 23 | 202nd of 1,189 |
| Median home value | $1.21M | 20th of 27 | 221st of 1,317 |
Its median household income is higher than in 95% of U.S. residential ZIP codes, and it is denser than 96% 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 94066?
The 2020 Census counted 44,147 people in 94066; the ACS, which samples households over 2020-2024, estimates 42,728. Between the 2010 and 2020 censuses its population grew 7.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 42,728
- 2020 Census count
- 44,147+7.3% since 2010 (41,130)
- Households
- 15,224
- Median age
- 39.7
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 94066?
Of the 42,728 people the ACS estimates in 94066, 16.8% are under 18 and 17.8% are 65 or older. The largest group by race and Hispanic origin is Asian (not Hispanic) (31.1%), then Hispanic or Latino (29.1%).
- Under 1816.8%
- 18 to 6465.4%
- 65 and older17.8%
- Asian, not Hispanic31.1%
- Hispanic or Latino29.1%
- White, not Hispanic28.7%
- Other or two or more8.7%
- 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 94066 earn?
Median household income is $141,272 (ACS 2020-2024), the 18th highest of the 23 ranked ZIP codes in San Mateo County. It is not measurably different from 2015-2019 ($134,217 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $141,272
- Income per person
- $64,238
- Below the poverty line
- 6.0%
- Unemployed (of the labor force)
- 5.0%
- Adults 25+ with a bachelor's degree
- 44.8%
- Adjusted gross income per tax return, 2022
- $116,85421,910 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 94066?
FHFA's house price index for 94066, built from repeat sales and appraisals of the same homes, rose 56% from 2015 to 2025 and rose 19% from 2020 to 2025, and moved +1.2% in 2025.
- Median home value (owners' estimate)
- $1,207,500
- Median gross rent
- $2,773
- Homes owned by their occupants
- 62.1%
- Housing units
- 16,433
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 94066?
994 business establishments had a location in this ZIP code in 2023, 7 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance122
- Accommodation and food services121
- Retail trade114
- Other services (except public administration)108
- Management of companies and enterprises107
- Professional, scientific, and technical services86
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 94066?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 94080 | South San Francisco | 64,761 | $137k | 2.2 mi |
| 94030 | Millbrae | 22,689 | $164k | 2.4 mi |
| 94128 | San Francisco | 0 | – | 2.7 mi |
| 94044 | Pacifica | 37,274 | $160k | 2.8 mi |
| 94010 | Burlingame | 43,025 | $197k | 4.8 mi |
| 94005 | Brisbane | 4,692 | $156k | 4.6 mi (near) |
| 94014 | Daly City | 45,315 | $123k | 4.6 mi (near) |
| 94015 | Daly City | 64,091 | $127k | 4.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.