ZIP code 94964: San Quentin, CA
94964 is a ZIP code in San Quentin, California, mainly in Marin County, part of the San Francisco-Oakland-Fremont, CA metro area. About 2,344 people live here.
- Population
- 2,344
- Median household income
- $115,192
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 49.2
- Homeowners
- 44.6%of occupied homes
Shaded: ZIP code 94964's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 94964 details
| City | San Quentin |
|---|---|
| State | California |
| County | Marin County |
| Metro area | San Francisco-Oakland-Fremont, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.5 sq mi, plus 0.4 sq mi of water |
| Population density | 5,096 people per sq mi |
| Bachelor's degree or higher | 7% of adults 25+ |
| Center coordinates | 37.94060, -122.49071 |
ZIP codes near 94964
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 94974 | San Quentin, CA | 0.3 mi | — |
| 94925 | Corte Madera, CA | 1.1 mi | 10,077 |
| 94976 | Corte Madera, CA | 2.3 mi | — |
| 94939 | Larkspur, CA | 2.5 mi | 7,315 |
| 94977 | Larkspur, CA | 2.5 mi | — |
| 94901 | San Rafael, CA | 2.8 mi | 41,307 |
| 94912 | San Rafael, CA | 3.2 mi | — |
| 94913 | San Rafael, CA | 3.2 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 94964
What city is ZIP code 94964?
ZIP code 94964 is in San Quentin, CA, in Marin County.
What county is ZIP code 94964 in?
94964 is mainly in Marin County, California.
What is the population of ZIP code 94964?
About 2,344 people live in ZIP code 94964, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 94964 in?
94964 is in Pacific Time (UTC−8). It observes daylight saving time.
What other ZIP codes does San Quentin have?
San Quentin, CA also uses 94974.