Residential delivery area · California
ZIP Code 94960: Sleepy Hollow (San Anselmo), CA
ZIP code 94960 is in Sleepy Hollow (postal name San Anselmo), California, entirely in Marin County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $185,170 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Sleepy Hollow (50%) and San Anselmo (46%), and 2% in smaller places; 2% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- San Anselmo · its only residential ZIP
- County
- Marin County
- Census places
- Sleepy Hollow (50%) census-designated place; San Anselmo (46%)
- Metro area
- San Francisco-Oakland-Fremont, CA
- House district
- CA-2 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 5.9 sq mi · 2,761 people per sq mi
- PO Box ZIPs
- 94979 also use the name San Anselmo
Where is ZIP code 94960?
94960 centers on 37.997°, -122.578° and covers 5.9 square miles of land. It borders 4 ZIP codes: 94903, 94957, 94930, 94901.
The map draws ZIP code areas only. For the streets inside 94960, 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 94960 compare with the rest of Marin County?
| Measure | 94960 | In Marin County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 16,232 | 8th of 29 | 882nd of 1,802 |
| Median household income | $185k | 5th of 15 | 76th of 1,189 |
| Median home value | $1.67M | 10th of 20 | 104th of 1,317 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 88% 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 94960?
The 2020 Census counted 15,920 people in 94960; the ACS, which samples households over 2020-2024, estimates 16,232. Between the 2010 and 2020 censuses its population grew 1.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 16,232
- 2020 Census count
- 15,920+1.1% since 2010 (15,740)
- Households
- 6,546
- Median age
- 47.0
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 94960?
Of the 16,232 people the ACS estimates in 94960, 22.9% are under 18 and 22.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (75.8%).
- Under 1822.9%
- 18 to 6454.6%
- 65 and older22.4%
- White, not Hispanic75.8%
- Hispanic or Latino9.7%
- Other or two or more8.4%
- Asian, not Hispanic4.9%
- Black, not Hispanic1.2%
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 94960 earn?
Median household income is $185,170 (ACS 2020-2024), the 5th highest of the 15 ranked ZIP codes in Marin County. It is not measurably different from 2015-2019 ($163,657 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $185,170±$24,077
- Income per person
- $113,369
- Below the poverty line
- 6.2%
- Unemployed (of the labor force)
- 7.8%
- Adults 25+ with a bachelor's degree
- 72.3%
- Adjusted gross income per tax return, 2022
- $264,8027,170 returns; wages 57% 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 94960?
FHFA's house price index for 94960, built from repeat sales and appraisals of the same homes, rose 38% from 2015 to 2025 and rose 22% from 2020 to 2025, and moved −13.6% in 2025.
- Median home value (owners' estimate)
- $1,674,500
- Median gross rent
- $2,886
- Homes owned by their occupants
- 72.5%
- Housing units
- 6,882
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 94960?
525 business establishments had a location in this ZIP code in 2023, 26 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services106
- Construction77
- Other services (except public administration)50
- Health care and social assistance49
- Retail trade48
- Accommodation and food services41
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 94960?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 94903 | San Rafael | 30,615 | $142k | 2.0 mi |
| 94957 | Ross | 2,321 | $250k+ | 2.5 mi |
| 94930 | Fairfax | 8,406 | $145k | 2.8 mi |
| 94901 | San Rafael | 41,307 | $115k | 4.4 mi |
| 94973 | Woodacre | 1,689 | $231k | 3.5 mi (near) |
| 94904 | Greenbrae | 12,815 | $169k | 3.7 mi (near) |
| 94939 | Larkspur | 7,315 | $204k | 4.7 mi (near) |
| 94963 | San Geronimo | 739 | $211k | 4.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name San Anselmo?
1 more ZIP code carries the postal name San Anselmo, CA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 94979 | Marin County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.